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Class   348TELEVISION
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[List of Pre Grant Publications for class 348 subclass 14.01][List of Patents for class 348 subclass 14.01]14.01 TWO-WAY VIDEO AND VOICE COMMUNICATION (E.G., VIDEOPHONE)
 [List of Pre Grant Publications for class 348 subclass 14.02][List of Patents for class 348 subclass 14.02]14.02 Subclass 14.02 indent level is 1 Over wireless communication
 [List of Pre Grant Publications for class 348 subclass 14.03][List of Patents for class 348 subclass 14.03]14.03 Subclass 14.03 indent level is 1 User interface (e.g., touch screen menu)
 [List of Pre Grant Publications for class 348 subclass 14.04][List of Patents for class 348 subclass 14.04]14.04 Subclass 14.04 indent level is 1 Operating with other appliance (e.g., TV, VCR, FAX, etc.)
 [List of Pre Grant Publications for class 348 subclass 14.05][List of Patents for class 348 subclass 14.05]14.05 Subclass 14.05 indent level is 1 Remote control
 [List of Pre Grant Publications for class 348 subclass 14.06][List of Patents for class 348 subclass 14.06]14.06 Subclass 14.06 indent level is 1 Answering machine
 [List of Pre Grant Publications for class 348 subclass 14.07][List of Patents for class 348 subclass 14.07]14.07 Subclass 14.07 indent level is 1 Display arrangement (e.g., multiscreen display)
[List of Pre Grant Publications for class 348 subclass 14.08][List of Patents for class 348 subclass 14.08]14.08 Subclass 14.08 indent level is 1 Conferencing (e.g., loop)
 [List of Pre Grant Publications for class 348 subclass 14.09][List of Patents for class 348 subclass 14.09]14.09 Subclass 14.09 indent level is 2 Conferencing with multipoint control unit
 [List of Pre Grant Publications for class 348 subclass 14.1][List of Patents for class 348 subclass 14.1]14.1 Subclass 14.1 indent level is 2 Motion image conferencing
 [List of Pre Grant Publications for class 348 subclass 14.11][List of Patents for class 348 subclass 14.11]14.11 Subclass 14.11 indent level is 1 Switching
[List of Pre Grant Publications for class 348 subclass 14.12][List of Patents for class 348 subclass 14.12]14.12 Subclass 14.12 indent level is 1 Transmission control (e.g., resolution or quality)
 [List of Pre Grant Publications for class 348 subclass 14.13][List of Patents for class 348 subclass 14.13]14.13 Subclass 14.13 indent level is 2 Compression or decompression
 [List of Pre Grant Publications for class 348 subclass 14.14][List of Patents for class 348 subclass 14.14]14.14 Subclass 14.14 indent level is 2 Still frame (e.g., freeze frame)
 [List of Pre Grant Publications for class 348 subclass 14.15][List of Patents for class 348 subclass 14.15]14.15 Subclass 14.15 indent level is 2 Field or frame difference (e.g., moving frame)
 [List of Pre Grant Publications for class 348 subclass 14.16][List of Patents for class 348 subclass 14.16]14.16 Subclass 14.16 indent level is 1 User positioning (e.g., parallax)
 [List of Pre Grant Publications for class 348 subclass 21][List of Patents for class 348 subclass 21]21 PLURAL TRANSMITTER SYSTEM CONSIDERATIONS (E.G., INTERFERENCE REDUCTION)
[List of Pre Grant Publications for class 348 subclass 22][List of Patents for class 348 subclass 22]22 SLOW SCANNING TRANSMISSION (E.G., STILL FRAME)
 [List of Pre Grant Publications for class 348 subclass 23][List of Patents for class 348 subclass 23]23 Subclass 23 indent level is 1 Color TV
 [List of Pre Grant Publications for class 348 subclass 24][List of Patents for class 348 subclass 24]24 PLURAL STILL IMAGES OVER CONVENTIONAL CHANNEL
[List of Pre Grant Publications for class 348 subclass 25][List of Patents for class 348 subclass 25]25 IMAGE FALSIFICATION TO IMPROVE VIEWER PERCEPTION OF SELECTIVE OBJECT (E.G., MOVING OBJECT OR TARGET)
 [List of Pre Grant Publications for class 348 subclass 26][List of Patents for class 348 subclass 26]26 Subclass 26 indent level is 1 Contour generator
 [List of Pre Grant Publications for class 348 subclass 27][List of Patents for class 348 subclass 27]27 Subclass 27 indent level is 1 Quantizer
 [List of Pre Grant Publications for class 348 subclass 28][List of Patents for class 348 subclass 28]28 Subclass 28 indent level is 1 Selective contrast expander
[List of Pre Grant Publications for class 348 subclass 29][List of Patents for class 348 subclass 29]29 Subclass 29 indent level is 1 False color
 [List of Pre Grant Publications for class 348 subclass 30][List of Patents for class 348 subclass 30]30 Subclass 30 indent level is 2 Hue expander
 [List of Pre Grant Publications for class 348 subclass 31][List of Patents for class 348 subclass 31]31 BACK SCATTER REDUCTION
[List of Pre Grant Publications for class 348 subclass 32][List of Patents for class 348 subclass 32]32 PSEUDO COLOR
 [List of Pre Grant Publications for class 348 subclass 33][List of Patents for class 348 subclass 33]33 Subclass 33 indent level is 1 Multispectral to color conversion (e.g., infrared and visible, infrared bands, etc.)
 [List of Pre Grant Publications for class 348 subclass 34][List of Patents for class 348 subclass 34]34 Subclass 34 indent level is 1 Including intensity to color conversion (e.g., colorizer, etc.)
 [List of Pre Grant Publications for class 348 subclass 35][List of Patents for class 348 subclass 35]35 PSEUDO BLACK AND WHITE
[List of Pre Grant Publications for class 348 subclass 36][List of Patents for class 348 subclass 36]36 PANORAMIC
 [List of Pre Grant Publications for class 348 subclass 37][List of Patents for class 348 subclass 37]37 Subclass 37 indent level is 1 With continuously rotating element
 [List of Pre Grant Publications for class 348 subclass 38][List of Patents for class 348 subclass 38]38 Subclass 38 indent level is 1 Multiple channels
 [List of Pre Grant Publications for class 348 subclass 39][List of Patents for class 348 subclass 39]39 Subclass 39 indent level is 1 With observer selected field of view
[List of Pre Grant Publications for class 348 subclass 40][List of Patents for class 348 subclass 40]40 HOLOGRAPHIC
 [List of Pre Grant Publications for class 348 subclass 41][List of Patents for class 348 subclass 41]41 Subclass 41 indent level is 1 Color TV
[List of Pre Grant Publications for class 348 subclass 42][List of Patents for class 348 subclass 42]42 STEREOSCOPIC
 [List of Pre Grant Publications for class 348 subclass 43][List of Patents for class 348 subclass 43]43 Subclass 43 indent level is 1 Signal formatting
 [List of Pre Grant Publications for class 348 subclass 44][List of Patents for class 348 subclass 44]44 Subclass 44 indent level is 1 Pseudo
 [List of Pre Grant Publications for class 348 subclass 45][List of Patents for class 348 subclass 45]45 Subclass 45 indent level is 1 Endoscope
[List of Pre Grant Publications for class 348 subclass 46][List of Patents for class 348 subclass 46]46 Subclass 46 indent level is 1 Picture signal generator
[List of Pre Grant Publications for class 348 subclass 47][List of Patents for class 348 subclass 47]47 Subclass 47 indent level is 2 Multiple cameras
 [List of Pre Grant Publications for class 348 subclass 49][List of Patents for class 348 subclass 49]49 Subclass 49 indent level is 2 Single camera with optical path division
 [List of Pre Grant Publications for class 348 subclass 50][List of Patents for class 348 subclass 50]50 Subclass 50 indent level is 2 Single camera from multiple positions
[List of Pre Grant Publications for class 348 subclass 51][List of Patents for class 348 subclass 51]51 Subclass 51 indent level is 1 Stereoscopic display device
 [List of Pre Grant Publications for class 348 subclass 52][List of Patents for class 348 subclass 52]52 Subclass 52 indent level is 2 More than two display devices
 [List of Pre Grant Publications for class 348 subclass 53][List of Patents for class 348 subclass 53]53 Subclass 53 indent level is 2 Viewer attached
[List of Pre Grant Publications for class 348 subclass 54][List of Patents for class 348 subclass 54]54 Subclass 54 indent level is 2 Single display with optical path division
[List of Pre Grant Publications for class 348 subclass 61][List of Patents for class 348 subclass 61]61 SPECIAL APPLICATIONS
[List of Pre Grant Publications for class 348 subclass 62][List of Patents for class 348 subclass 62]62 Subclass 62 indent level is 1 Aid for the blind
 [List of Pre Grant Publications for class 348 subclass 63][List of Patents for class 348 subclass 63]63 Subclass 63 indent level is 2 Image magnifying
 [List of Pre Grant Publications for class 348 subclass 64][List of Patents for class 348 subclass 64]64 Subclass 64 indent level is 1 Combined electronic sensing and photographic film cameras
[List of Pre Grant Publications for class 348 subclass 65][List of Patents for class 348 subclass 65]65 Subclass 65 indent level is 1 With endoscope
 [List of Pre Grant Publications for class 348 subclass 66][List of Patents for class 348 subclass 66]66 Subclass 66 indent level is 2 Dental
 [List of Pre Grant Publications for class 348 subclass 67][List of Patents for class 348 subclass 67]67 Subclass 67 indent level is 2 Laser
[List of Pre Grant Publications for class 348 subclass 68][List of Patents for class 348 subclass 68]68 Subclass 68 indent level is 2 Illumination
 [List of Pre Grant Publications for class 348 subclass 71][List of Patents for class 348 subclass 71]71 Subclass 71 indent level is 2 Color TV
 [List of Pre Grant Publications for class 348 subclass 72][List of Patents for class 348 subclass 72]72 Subclass 72 indent level is 2 Plural endoscopes interchangeable
 [List of Pre Grant Publications for class 348 subclass 73][List of Patents for class 348 subclass 73]73 Subclass 73 indent level is 2 External camera
 [List of Pre Grant Publications for class 348 subclass 74][List of Patents for class 348 subclass 74]74 Subclass 74 indent level is 2 With additional adjunct (e.g., recorder control, etc.)
 [List of Pre Grant Publications for class 348 subclass 75][List of Patents for class 348 subclass 75]75 Subclass 75 indent level is 2 Adaptor or connector
 [List of Pre Grant Publications for class 348 subclass 76][List of Patents for class 348 subclass 76]76 Subclass 76 indent level is 2 Physical structure of circuit element
[List of Pre Grant Publications for class 348 subclass 77][List of Patents for class 348 subclass 77]77 Subclass 77 indent level is 1 Human body observation
 [List of Pre Grant Publications for class 348 subclass 78][List of Patents for class 348 subclass 78]78 Subclass 78 indent level is 2 Eye
[List of Pre Grant Publications for class 348 subclass 79][List of Patents for class 348 subclass 79]79 Subclass 79 indent level is 1 Microscope
 [List of Pre Grant Publications for class 348 subclass 80][List of Patents for class 348 subclass 80]80 Subclass 80 indent level is 2 Electronic
 [List of Pre Grant Publications for class 348 subclass 81][List of Patents for class 348 subclass 81]81 Subclass 81 indent level is 1 Underwater
[List of Pre Grant Publications for class 348 subclass 82][List of Patents for class 348 subclass 82]82 Subclass 82 indent level is 1 Hazardous or inaccessible
 [List of Pre Grant Publications for class 348 subclass 83][List of Patents for class 348 subclass 83]83 Subclass 83 indent level is 2 Furnace (e.g., nuclear reactor, etc.)
 [List of Pre Grant Publications for class 348 subclass 84][List of Patents for class 348 subclass 84]84 Subclass 84 indent level is 2 Pipeline
 [List of Pre Grant Publications for class 348 subclass 85][List of Patents for class 348 subclass 85]85 Subclass 85 indent level is 2 Borehole
[List of Pre Grant Publications for class 348 subclass 86][List of Patents for class 348 subclass 86]86 Subclass 86 indent level is 1 Manufacturing
 [List of Pre Grant Publications for class 348 subclass 87][List of Patents for class 348 subclass 87]87 Subclass 87 indent level is 2 Electronic circuit chip or board (e.g., positioning)
 [List of Pre Grant Publications for class 348 subclass 88][List of Patents for class 348 subclass 88]88 Subclass 88 indent level is 2 Web, sheet or filament
 [List of Pre Grant Publications for class 348 subclass 89][List of Patents for class 348 subclass 89]89 Subclass 89 indent level is 2 Agricultural or food production
 [List of Pre Grant Publications for class 348 subclass 90][List of Patents for class 348 subclass 90]90 Subclass 90 indent level is 2 Welding
 [List of Pre Grant Publications for class 348 subclass 91][List of Patents for class 348 subclass 91]91 Subclass 91 indent level is 2 Sorting, distributing or classifying
[List of Pre Grant Publications for class 348 subclass 92][List of Patents for class 348 subclass 92]92 Subclass 92 indent level is 2 Quality inspection
[List of Pre Grant Publications for class 348 subclass 94][List of Patents for class 348 subclass 94]94 Subclass 94 indent level is 2 Position detection
[List of Pre Grant Publications for class 348 subclass 96][List of Patents for class 348 subclass 96]96 Subclass 96 indent level is 1 Film, disc or card scanning
[List of Pre Grant Publications for class 348 subclass 97][List of Patents for class 348 subclass 97]97 Subclass 97 indent level is 2 Motion picture film scanner
 [List of Pre Grant Publications for class 348 subclass 107][List of Patents for class 348 subclass 107]107 Subclass 107 indent level is 2 With record location
[List of Pre Grant Publications for class 348 subclass 108][List of Patents for class 348 subclass 108]108 Subclass 108 indent level is 2 Flying spot scanner
[List of Pre Grant Publications for class 348 subclass 110][List of Patents for class 348 subclass 110]110 Subclass 110 indent level is 2 Slide
 [List of Pre Grant Publications for class 348 subclass 112][List of Patents for class 348 subclass 112]112 Subclass 112 indent level is 2 Microfilm
[List of Pre Grant Publications for class 348 subclass 113][List of Patents for class 348 subclass 113]113 Subclass 113 indent level is 1 Navigation
 [List of Pre Grant Publications for class 348 subclass 114][List of Patents for class 348 subclass 114]114 Subclass 114 indent level is 2 Remote control
 [List of Pre Grant Publications for class 348 subclass 115][List of Patents for class 348 subclass 115]115 Subclass 115 indent level is 2 Head-up display
 [List of Pre Grant Publications for class 348 subclass 116][List of Patents for class 348 subclass 116]116 Subclass 116 indent level is 2 Direction finding or location determination
 [List of Pre Grant Publications for class 348 subclass 117][List of Patents for class 348 subclass 117]117 Subclass 117 indent level is 2 Aircraft or spacecraft
[List of Pre Grant Publications for class 348 subclass 118][List of Patents for class 348 subclass 118]118 Subclass 118 indent level is 2 Land vehicle
[List of Pre Grant Publications for class 348 subclass 121][List of Patents for class 348 subclass 121]121 Subclass 121 indent level is 1 Simulator
 [List of Pre Grant Publications for class 348 subclass 122][List of Patents for class 348 subclass 122]122 Subclass 122 indent level is 2 Visibility (e.g., fog, etc.)
 [List of Pre Grant Publications for class 348 subclass 123][List of Patents for class 348 subclass 123]123 Subclass 123 indent level is 2 Aircraft or spacecraft
 [List of Pre Grant Publications for class 348 subclass 124][List of Patents for class 348 subclass 124]124 Subclass 124 indent level is 2 Ship
[List of Pre Grant Publications for class 348 subclass 125][List of Patents for class 348 subclass 125]125 Subclass 125 indent level is 1 Flaw detector
 [List of Pre Grant Publications for class 348 subclass 126][List of Patents for class 348 subclass 126]126 Subclass 126 indent level is 2 Of electronic circuit chip or board
 [List of Pre Grant Publications for class 348 subclass 127][List of Patents for class 348 subclass 127]127 Subclass 127 indent level is 2 Of transparent container or content (e.g., bottle, jar, etc.)
 [List of Pre Grant Publications for class 348 subclass 128][List of Patents for class 348 subclass 128]128 Subclass 128 indent level is 2 Of surface (e.g., texture or smoothness, etc.)
[List of Pre Grant Publications for class 348 subclass 129][List of Patents for class 348 subclass 129]129 Subclass 129 indent level is 2 By comparison with reference object
[List of Pre Grant Publications for class 348 subclass 131][List of Patents for class 348 subclass 131]131 Subclass 131 indent level is 2 With specific illumination detail
[List of Pre Grant Publications for class 348 subclass 133][List of Patents for class 348 subclass 133]133 Subclass 133 indent level is 2 With circuit detail
[List of Pre Grant Publications for class 348 subclass 135][List of Patents for class 348 subclass 135]135 Subclass 135 indent level is 1 Object or scene measurement
 [List of Pre Grant Publications for class 348 subclass 136][List of Patents for class 348 subclass 136]136 Subclass 136 indent level is 2 Projected scale on object
 [List of Pre Grant Publications for class 348 subclass 137][List of Patents for class 348 subclass 137]137 Subclass 137 indent level is 2 Scale on camera target
 [List of Pre Grant Publications for class 348 subclass 138][List of Patents for class 348 subclass 138]138 Subclass 138 indent level is 2 Pulse or clock counting
 [List of Pre Grant Publications for class 348 subclass 139][List of Patents for class 348 subclass 139]139 Subclass 139 indent level is 2 Multiple cameras on baseline (e.g., range finder, etc.)
 [List of Pre Grant Publications for class 348 subclass 140][List of Patents for class 348 subclass 140]140 Subclass 140 indent level is 2 Distance by apparent target size (e.g., stadia, etc.)
 [List of Pre Grant Publications for class 348 subclass 141][List of Patents for class 348 subclass 141]141 Subclass 141 indent level is 2 By cursor coordinate location
 [List of Pre Grant Publications for class 348 subclass 142][List of Patents for class 348 subclass 142]142 Subclass 142 indent level is 2 With camera and object moved relative to each other
[List of Pre Grant Publications for class 348 subclass 143][List of Patents for class 348 subclass 143]143 Subclass 143 indent level is 1 Observation of or from a specific location (e.g., surveillance)
[List of Pre Grant Publications for class 348 subclass 144][List of Patents for class 348 subclass 144]144 Subclass 144 indent level is 2 Aerial viewing
[List of Pre Grant Publications for class 348 subclass 148][List of Patents for class 348 subclass 148]148 Subclass 148 indent level is 2 Vehicular
 [List of Pre Grant Publications for class 348 subclass 150][List of Patents for class 348 subclass 150]150 Subclass 150 indent level is 2 Point of sale or banking
 [List of Pre Grant Publications for class 348 subclass 151][List of Patents for class 348 subclass 151]151 Subclass 151 indent level is 2 Camera concealment
[List of Pre Grant Publications for class 348 subclass 152][List of Patents for class 348 subclass 152]152 Subclass 152 indent level is 2 Intrusion detection
 [List of Pre Grant Publications for class 348 subclass 156][List of Patents for class 348 subclass 156]156 Subclass 156 indent level is 2 Access control
 [List of Pre Grant Publications for class 348 subclass 157][List of Patents for class 348 subclass 157]157 Subclass 157 indent level is 2 Sporting event
 [List of Pre Grant Publications for class 348 subclass 158][List of Patents for class 348 subclass 158]158 Subclass 158 indent level is 2 Portable
 [List of Pre Grant Publications for class 348 subclass 159][List of Patents for class 348 subclass 159]159 Subclass 159 indent level is 2 Plural cameras
 [List of Pre Grant Publications for class 348 subclass 160][List of Patents for class 348 subclass 160]160 Subclass 160 indent level is 2 Reading meter or data printer
 [List of Pre Grant Publications for class 348 subclass 161][List of Patents for class 348 subclass 161]161 Subclass 161 indent level is 1 Object comparison (e.g., remote verification of signature, etc.)
[List of Pre Grant Publications for class 348 subclass 162][List of Patents for class 348 subclass 162]162 RESPONSIVE TO NONVISIBLE ENERGY
 [List of Pre Grant Publications for class 348 subclass 163][List of Patents for class 348 subclass 163]163 Subclass 163 indent level is 1 Sonic or ultrasonic
[List of Pre Grant Publications for class 348 subclass 164][List of Patents for class 348 subclass 164]164 Subclass 164 indent level is 1 Infrared
 [List of Pre Grant Publications for class 348 subclass 165][List of Patents for class 348 subclass 165]165 Subclass 165 indent level is 2 Pyroelectric
[List of Pre Grant Publications for class 348 subclass 166][List of Patents for class 348 subclass 166]166 Subclass 166 indent level is 2 With linear array
 [List of Pre Grant Publications for class 348 subclass 168][List of Patents for class 348 subclass 168]168 Subclass 168 indent level is 2 With rotating reflector
[List of Pre Grant Publications for class 348 subclass 169][List of Patents for class 348 subclass 169]169 OBJECT TRACKING
[List of Pre Grant Publications for class 348 subclass 170][List of Patents for class 348 subclass 170]170 Subclass 170 indent level is 1 Using tracking gate
 [List of Pre Grant Publications for class 348 subclass 171][List of Patents for class 348 subclass 171]171 Subclass 171 indent level is 2 Centroidal tracking
 [List of Pre Grant Publications for class 348 subclass 172][List of Patents for class 348 subclass 172]172 Subclass 172 indent level is 1 Centroidal tracking
[List of Pre Grant Publications for class 348 subclass 173][List of Patents for class 348 subclass 173]173 CATHODE-RAY TUBE BURN-IN PREVENTION
 [List of Pre Grant Publications for class 348 subclass 174][List of Patents for class 348 subclass 174]174 Subclass 174 indent level is 1 Camera
[List of Pre Grant Publications for class 348 subclass 175][List of Patents for class 348 subclass 175]175 CAMERA WITH BUILT-IN TEST SIGNAL GENERATOR, TEST PATTERN, OR ADJUSTING ADJUNCT
 [List of Pre Grant Publications for class 348 subclass 176][List of Patents for class 348 subclass 176]176 Subclass 176 indent level is 1 Setup
[List of Pre Grant Publications for class 348 subclass 177][List of Patents for class 348 subclass 177]177 DISPLAY OR RECEIVER WITH BUILT-IN TEST SIGNAL GENERATOR, TEST PATTERN, OR ADJUSTING ADJUNCT
[List of Pre Grant Publications for class 348 subclass 178][List of Patents for class 348 subclass 178]178 Subclass 178 indent level is 1 Setup
 [List of Pre Grant Publications for class 348 subclass 179][List of Patents for class 348 subclass 179]179 Subclass 179 indent level is 2 Color match comparator
[List of Pre Grant Publications for class 348 subclass 180][List of Patents for class 348 subclass 180]180 MONITORING, TESTING, OR MEASURING
[List of Pre Grant Publications for class 348 subclass 181][List of Patents for class 348 subclass 181]181 Subclass 181 indent level is 1 Test signal generator
 [List of Pre Grant Publications for class 348 subclass 182][List of Patents for class 348 subclass 182]182 Subclass 182 indent level is 2 Chroma or color bar
 [List of Pre Grant Publications for class 348 subclass 183][List of Patents for class 348 subclass 183]183 Subclass 183 indent level is 2 VITS or ILTS
[List of Pre Grant Publications for class 348 subclass 184][List of Patents for class 348 subclass 184]184 Subclass 184 indent level is 1 Monitor
 [List of Pre Grant Publications for class 348 subclass 185][List of Patents for class 348 subclass 185]185 Subclass 185 indent level is 2 Combined plural functions (e.g., picture and waveform monitor)
 [List of Pre Grant Publications for class 348 subclass 186][List of Patents for class 348 subclass 186]186 Subclass 186 indent level is 2 Vectorscope
[List of Pre Grant Publications for class 348 subclass 187][List of Patents for class 348 subclass 187]187 Subclass 187 indent level is 1 Testing of camera
 [List of Pre Grant Publications for class 348 subclass 188][List of Patents for class 348 subclass 188]188 Subclass 188 indent level is 2 Using test chart
[List of Pre Grant Publications for class 348 subclass 189][List of Patents for class 348 subclass 189]189 Subclass 189 indent level is 1 Testing of image reproducer
 [List of Pre Grant Publications for class 348 subclass 190][List of Patents for class 348 subclass 190]190 Subclass 190 indent level is 2 Alignment-manufacturing
 [List of Pre Grant Publications for class 348 subclass 191][List of Patents for class 348 subclass 191]191 Subclass 191 indent level is 2 Display photometry
[List of Pre Grant Publications for class 348 subclass 192][List of Patents for class 348 subclass 192]192 Subclass 192 indent level is 1 Transmission path testing
 [List of Pre Grant Publications for class 348 subclass 193][List of Patents for class 348 subclass 193]193 Subclass 193 indent level is 2 Signal to noise ratio
 [List of Pre Grant Publications for class 348 subclass 194][List of Patents for class 348 subclass 194]194 Subclass 194 indent level is 1 Synchronization (e.g., H-sync to subcarrier)
[List of Pre Grant Publications for class 348 subclass 195][List of Patents for class 348 subclass 195]195 MECHANICAL OPTICAL SCANNING
 [List of Pre Grant Publications for class 348 subclass 196][List of Patents for class 348 subclass 196]196 Subclass 196 indent level is 1 Color TV
 [List of Pre Grant Publications for class 348 subclass 197][List of Patents for class 348 subclass 197]197 Subclass 197 indent level is 1 With fiber optics
 [List of Pre Grant Publications for class 348 subclass 198][List of Patents for class 348 subclass 198]198 Subclass 198 indent level is 1 By acoustic wave
[List of Pre Grant Publications for class 348 subclass 199][List of Patents for class 348 subclass 199]199 Subclass 199 indent level is 1 Moving aperture
 [List of Pre Grant Publications for class 348 subclass 200][List of Patents for class 348 subclass 200]200 Subclass 200 indent level is 2 Drum or belt
 [List of Pre Grant Publications for class 348 subclass 201][List of Patents for class 348 subclass 201]201 Subclass 201 indent level is 2 Multiple scanning elements
 [List of Pre Grant Publications for class 348 subclass 202][List of Patents for class 348 subclass 202]202 Subclass 202 indent level is 1 Moving lens or refractor
[List of Pre Grant Publications for class 348 subclass 203][List of Patents for class 348 subclass 203]203 Subclass 203 indent level is 1 Moving reflector
 [List of Pre Grant Publications for class 348 subclass 204][List of Patents for class 348 subclass 204]204 Subclass 204 indent level is 2 Helical element
 [List of Pre Grant Publications for class 348 subclass 205][List of Patents for class 348 subclass 205]205 Subclass 205 indent level is 2 Vibrating or oscillating
 [List of Pre Grant Publications for class 348 subclass 206][List of Patents for class 348 subclass 206]206 SPECIAL SCANNING (E.G., SPIRAL, RANDOM, ZIGZAG)
[List of Pre Grant Publications for class 348 subclass 207.99][List of Patents for class 348 subclass 207.99]207.99 CAMERA, SYSTEM AND DETAIL
[List of Pre Grant Publications for class 348 subclass 207.1][List of Patents for class 348 subclass 207.1]207.1 Subclass 207.1 indent level is 1 Camera connected to computer
 [List of Pre Grant Publications for class 348 subclass 207.11][List of Patents for class 348 subclass 207.11]207.11 Subclass 207.11 indent level is 2 Computer can control camera
 [List of Pre Grant Publications for class 348 subclass 207.2][List of Patents for class 348 subclass 207.2]207.2 Subclass 207.2 indent level is 1 Camera connected to printer
[List of Pre Grant Publications for class 348 subclass 208.99][List of Patents for class 348 subclass 208.99]208.99 Subclass 208.99 indent level is 1 Camera image stabilization
 [List of Pre Grant Publications for class 348 subclass 208.1][List of Patents for class 348 subclass 208.1]208.1 Subclass 208.1 indent level is 2 Electrical motion detection
 [List of Pre Grant Publications for class 348 subclass 208.2][List of Patents for class 348 subclass 208.2]208.2 Subclass 208.2 indent level is 2 Mechanical motion detection (gyros, accelerometers, etc.)
 [List of Pre Grant Publications for class 348 subclass 208.3][List of Patents for class 348 subclass 208.3]208.3 Subclass 208.3 indent level is 2 Differentiating unintentional from purposeful camera movement (pan, tilt)
[List of Pre Grant Publications for class 348 subclass 208.4][List of Patents for class 348 subclass 208.4]208.4 Subclass 208.4 indent level is 2 Motion correction
[List of Pre Grant Publications for class 348 subclass 208.12][List of Patents for class 348 subclass 208.12]208.12 Subclass 208.12 indent level is 2 Combined with other camera operations (e.g., autofocus or autoexposure details)
[List of Pre Grant Publications for class 348 subclass 209.99][List of Patents for class 348 subclass 209.99]209.99 Subclass 209.99 indent level is 1 With flying spot scanner
 [List of Pre Grant Publications for class 348 subclass 210.99][List of Patents for class 348 subclass 210.99]210.99 Subclass 210.99 indent level is 2 For color scanning
[List of Pre Grant Publications for class 348 subclass 211.99][List of Patents for class 348 subclass 211.99]211.99 Subclass 211.99 indent level is 1 Remote control
[List of Pre Grant Publications for class 348 subclass 211.1][List of Patents for class 348 subclass 211.1]211.1 Subclass 211.1 indent level is 2 Communication methods
[List of Pre Grant Publications for class 348 subclass 211.4][List of Patents for class 348 subclass 211.4]211.4 Subclass 211.4 indent level is 2 Control devices
 [List of Pre Grant Publications for class 348 subclass 211.9][List of Patents for class 348 subclass 211.9]211.9 Subclass 211.9 indent level is 2 Camera characteristics affecting control (zoom angle, distance to camera time delays, weight, etc.)
[List of Pre Grant Publications for class 348 subclass 211.11][List of Patents for class 348 subclass 211.11]211.11 Subclass 211.11 indent level is 2 Plural cameras being controlled
 [List of Pre Grant Publications for class 348 subclass 211.14][List of Patents for class 348 subclass 211.14]211.14 Subclass 211.14 indent level is 2 Camera located remotely from image processor (i.e., camera head)
 [List of Pre Grant Publications for class 348 subclass 215.1][List of Patents for class 348 subclass 215.1]215.1 Subclass 215.1 indent level is 1 With streak device
[List of Pre Grant Publications for class 348 subclass 216.1][List of Patents for class 348 subclass 216.1]216.1 Subclass 216.1 indent level is 1 Low light level
 [List of Pre Grant Publications for class 348 subclass 217.1][List of Patents for class 348 subclass 217.1]217.1 Subclass 217.1 indent level is 2 With image intensifier
 [List of Pre Grant Publications for class 348 subclass 218.1][List of Patents for class 348 subclass 218.1]218.1 Subclass 218.1 indent level is 1 Unitary image formed by compiling sub-areas of same scene (e.g., array of cameras)
 [List of Pre Grant Publications for class 348 subclass 219.1][List of Patents for class 348 subclass 219.1]219.1 Subclass 219.1 indent level is 1 Swing driven
[List of Pre Grant Publications for class 348 subclass 220.1][List of Patents for class 348 subclass 220.1]220.1 Subclass 220.1 indent level is 1 Still and motion modes of operation
 [List of Pre Grant Publications for class 348 subclass 221.1][List of Patents for class 348 subclass 221.1]221.1 Subclass 221.1 indent level is 2 Exposure control
[List of Pre Grant Publications for class 348 subclass 222.1][List of Patents for class 348 subclass 222.1]222.1 Subclass 222.1 indent level is 1 Combined image signal generator and general image signal processing
[List of Pre Grant Publications for class 348 subclass 223.1][List of Patents for class 348 subclass 223.1]223.1 Subclass 223.1 indent level is 2 Color balance (e.g., white balance)
[List of Pre Grant Publications for class 348 subclass 226.1][List of Patents for class 348 subclass 226.1]226.1 Subclass 226.1 indent level is 2 Including flicker detection (e.g., fluorescent)
[List of Pre Grant Publications for class 348 subclass 229.1][List of Patents for class 348 subclass 229.1]229.1 Subclass 229.1 indent level is 2 Combined automatic gain control and exposure control (i.e., sensitivity control)
[List of Pre Grant Publications for class 348 subclass 231.99][List of Patents for class 348 subclass 231.99]231.99 Subclass 231.99 indent level is 2 With details of static memory for output image (e.g., for a still camera)
[List of Pre Grant Publications for class 348 subclass 240.99][List of Patents for class 348 subclass 240.99]240.99 Subclass 240.99 indent level is 2 Zoom
[List of Pre Grant Publications for class 348 subclass 234][List of Patents for class 348 subclass 234]234 Subclass 234 indent level is 2 Details of luminance signal formation in color camera
 [List of Pre Grant Publications for class 348 subclass 239][List of Patents for class 348 subclass 239]239 Subclass 239 indent level is 2 Camera and video special effects (e.g., subtitling, fading, or merging)
[List of Pre Grant Publications for class 348 subclass 241][List of Patents for class 348 subclass 241]241 Subclass 241 indent level is 2 Including noise or undesired signal reduction
[List of Pre Grant Publications for class 348 subclass 252][List of Patents for class 348 subclass 252]252 Subclass 252 indent level is 2 With transition or edge sharpening (e.g., aperture correction)
[List of Pre Grant Publications for class 348 subclass 254][List of Patents for class 348 subclass 254]254 Subclass 254 indent level is 2 Gray scale transformation (e.g., gamma correction)
[List of Pre Grant Publications for class 348 subclass 257][List of Patents for class 348 subclass 257]257 Subclass 257 indent level is 2 With DC level control
[List of Pre Grant Publications for class 348 subclass 262][List of Patents for class 348 subclass 262]262 Subclass 262 indent level is 1 With plural image scanning devices
 [List of Pre Grant Publications for class 348 subclass 263][List of Patents for class 348 subclass 263]263 Subclass 263 indent level is 2 Color imagery registration
 [List of Pre Grant Publications for class 348 subclass 264][List of Patents for class 348 subclass 264]264 Subclass 264 indent level is 2 Scanning devices offset in the image plane
 [List of Pre Grant Publications for class 348 subclass 265][List of Patents for class 348 subclass 265]265 Subclass 265 indent level is 2 Each supplying only one color signal
[List of Pre Grant Publications for class 348 subclass 266][List of Patents for class 348 subclass 266]266 Subclass 266 indent level is 1 With single image scanning device supplying plural color signals
 [List of Pre Grant Publications for class 348 subclass 267][List of Patents for class 348 subclass 267]267 Subclass 267 indent level is 2 Separate complete images on face of pickup device
[List of Pre Grant Publications for class 348 subclass 268][List of Patents for class 348 subclass 268]268 Subclass 268 indent level is 2 Color sequential
[List of Pre Grant Publications for class 348 subclass 272][List of Patents for class 348 subclass 272]272 Subclass 272 indent level is 2 Solid-state multicolor image sensor
[List of Pre Grant Publications for class 348 subclass 284][List of Patents for class 348 subclass 284]284 Subclass 284 indent level is 2 Cathode-ray tube
[List of Pre Grant Publications for class 348 subclass 294][List of Patents for class 348 subclass 294]294 Subclass 294 indent level is 1 Solid-state image sensor
 [List of Pre Grant Publications for class 348 subclass 295][List of Patents for class 348 subclass 295]295 Subclass 295 indent level is 2 Time delay and integration mode (TDI)
 [List of Pre Grant Publications for class 348 subclass 296][List of Patents for class 348 subclass 296]296 Subclass 296 indent level is 2 Electronic shuttering
[List of Pre Grant Publications for class 348 subclass 297][List of Patents for class 348 subclass 297]297 Subclass 297 indent level is 2 Accumulation or integration time responsive to light or signal intensity
[List of Pre Grant Publications for class 348 subclass 300][List of Patents for class 348 subclass 300]300 Subclass 300 indent level is 2 With amplifier
[List of Pre Grant Publications for class 348 subclass 302][List of Patents for class 348 subclass 302]302 Subclass 302 indent level is 2 X - Y architecture
[List of Pre Grant Publications for class 348 subclass 311][List of Patents for class 348 subclass 311]311 Subclass 311 indent level is 2 Charge-coupled architecture
[List of Pre Grant Publications for class 348 subclass 325][List of Patents for class 348 subclass 325]325 Subclass 325 indent level is 1 Cathode-ray tube
 [List of Pre Grant Publications for class 348 subclass 326][List of Patents for class 348 subclass 326]326 Subclass 326 indent level is 2 Automatic beam focusing or alignment
 [List of Pre Grant Publications for class 348 subclass 327][List of Patents for class 348 subclass 327]327 Subclass 327 indent level is 2 Automatic beam current control
 [List of Pre Grant Publications for class 348 subclass 328][List of Patents for class 348 subclass 328]328 Subclass 328 indent level is 2 Remanent image erasure
[List of Pre Grant Publications for class 348 subclass 329][List of Patents for class 348 subclass 329]329 Subclass 329 indent level is 2 With emissive target or photocathode (e.g., orthicon)
 [List of Pre Grant Publications for class 348 subclass 331][List of Patents for class 348 subclass 331]331 Subclass 331 indent level is 2 With photoconductive target (e.g., vidicon)
 [List of Pre Grant Publications for class 348 subclass 332][List of Patents for class 348 subclass 332]332 Subclass 332 indent level is 1 Array of photocells (i.e., nonsolid-state array)
[List of Pre Grant Publications for class 348 subclass 333.01][List of Patents for class 348 subclass 333.01]333.01 Subclass 333.01 indent level is 1 With electronic viewfinder or display monitor
[List of Pre Grant Publications for class 348 subclass 333.02][List of Patents for class 348 subclass 333.02]333.02 Subclass 333.02 indent level is 2 With display of additional information
 [List of Pre Grant Publications for class 348 subclass 333.05][List of Patents for class 348 subclass 333.05]333.05 Subclass 333.05 indent level is 2 Display of multiple images (e.g., thumbnail images, etc.)
[List of Pre Grant Publications for class 348 subclass 333.06][List of Patents for class 348 subclass 333.06]333.06 Subclass 333.06 indent level is 2 Movable or rotatable unit
[List of Pre Grant Publications for class 348 subclass 333.08][List of Patents for class 348 subclass 333.08]333.08 Subclass 333.08 indent level is 2 Including optics
 [List of Pre Grant Publications for class 348 subclass 333.11][List of Patents for class 348 subclass 333.11]333.11 Subclass 333.11 indent level is 2 Use for previewing images (e.g., variety of image resolutions, etc.)
 [List of Pre Grant Publications for class 348 subclass 333.12][List of Patents for class 348 subclass 333.12]333.12 Subclass 333.12 indent level is 2 Modification of displayed image
 [List of Pre Grant Publications for class 348 subclass 333.13][List of Patents for class 348 subclass 333.13]333.13 Subclass 333.13 indent level is 2 Power saving mode
[List of Pre Grant Publications for class 348 subclass 335][List of Patents for class 348 subclass 335]335 Subclass 335 indent level is 1 Optics
[List of Pre Grant Publications for class 348 subclass 336][List of Patents for class 348 subclass 336]336 Subclass 336 indent level is 2 Color separating optics
 [List of Pre Grant Publications for class 348 subclass 340][List of Patents for class 348 subclass 340]340 Subclass 340 indent level is 2 With optics peculiar to solid-state sensor
 [List of Pre Grant Publications for class 348 subclass 341][List of Patents for class 348 subclass 341]341 Subclass 341 indent level is 2 Optical viewfinder
 [List of Pre Grant Publications for class 348 subclass 342][List of Patents for class 348 subclass 342]342 Subclass 342 indent level is 2 With frequency selective filter (e.g., IR cut, optical LPF, etc.)
 [List of Pre Grant Publications for class 348 subclass 343][List of Patents for class 348 subclass 343]343 Subclass 343 indent level is 2 Optical multiplexing
 [List of Pre Grant Publications for class 348 subclass 344][List of Patents for class 348 subclass 344]344 Subclass 344 indent level is 2 Optical path switching
[List of Pre Grant Publications for class 348 subclass 345][List of Patents for class 348 subclass 345]345 Subclass 345 indent level is 2 Focus control
 [List of Pre Grant Publications for class 348 subclass 359][List of Patents for class 348 subclass 359]359 Subclass 359 indent level is 2 Fiber optics
[List of Pre Grant Publications for class 348 subclass 360][List of Patents for class 348 subclass 360]360 Subclass 360 indent level is 2 Lens or filter substitution
[List of Pre Grant Publications for class 348 subclass 362][List of Patents for class 348 subclass 362]362 Subclass 362 indent level is 2 Exposure control
 [List of Pre Grant Publications for class 348 subclass 369][List of Patents for class 348 subclass 369]369 Subclass 369 indent level is 2 Changing viewing angle via optics
[List of Pre Grant Publications for class 348 subclass 370][List of Patents for class 348 subclass 370]370 Subclass 370 indent level is 1 With object or scene illumination
 [List of Pre Grant Publications for class 348 subclass 371][List of Patents for class 348 subclass 371]371 Subclass 371 indent level is 2 Flash or strobe
 [List of Pre Grant Publications for class 348 subclass 372][List of Patents for class 348 subclass 372]372 Subclass 372 indent level is 1 Power supply
[List of Pre Grant Publications for class 348 subclass 373][List of Patents for class 348 subclass 373]373 Subclass 373 indent level is 1 Support or housing
 [List of Pre Grant Publications for class 348 subclass 374][List of Patents for class 348 subclass 374]374 Subclass 374 indent level is 2 For internal camera components
 [List of Pre Grant Publications for class 348 subclass 375][List of Patents for class 348 subclass 375]375 Subclass 375 indent level is 2 For specified accessory
 [List of Pre Grant Publications for class 348 subclass 376][List of Patents for class 348 subclass 376]376 Subclass 376 indent level is 2 Portable or hand-held
[List of Pre Grant Publications for class 348 subclass 377][List of Patents for class 348 subclass 377]377 CATHODE-RAY TUBE DISPLAY EXCESSIVE VOLTAGE CONTROL
 [List of Pre Grant Publications for class 348 subclass 378][List of Patents for class 348 subclass 378]378 Subclass 378 indent level is 1 With disabling
 [List of Pre Grant Publications for class 348 subclass 379][List of Patents for class 348 subclass 379]379 CATHODE-RAY TUBE DISPLAY AUTOMATIC BLACK LEVEL BIAS CONTROL
[List of Pre Grant Publications for class 348 subclass 380][List of Patents for class 348 subclass 380]380 CATHODE-RAY TUBE DISPLAY BEAM CURRENT CONTROL
[List of Pre Grant Publications for class 348 subclass 381][List of Patents for class 348 subclass 381]381 Subclass 381 indent level is 1 With beam energy determining color
 [List of Pre Grant Publications for class 348 subclass 382][List of Patents for class 348 subclass 382]382 Subclass 382 indent level is 2 Variable depth of penetration of electron beam into the luminescent layer
 [List of Pre Grant Publications for class 348 subclass 383][List of Patents for class 348 subclass 383]383 MODULAR IMAGE DISPLAY SYSTEM
[List of Pre Grant Publications for class 348 subclass 384.1][List of Patents for class 348 subclass 384.1]384.1 BANDWIDTH REDUCTION SYSTEM
[List of Pre Grant Publications for class 348 subclass 385.1][List of Patents for class 348 subclass 385.1]385.1 Subclass 385.1 indent level is 1 Plural video programs in single channel
 [List of Pre Grant Publications for class 348 subclass 386.1][List of Patents for class 348 subclass 386.1]386.1 Subclass 386.1 indent level is 2 Color television
 [List of Pre Grant Publications for class 348 subclass 387.1][List of Patents for class 348 subclass 387.1]387.1 Subclass 387.1 indent level is 2 Data rate reduction
[List of Pre Grant Publications for class 348 subclass 388.1][List of Patents for class 348 subclass 388.1]388.1 Subclass 388.1 indent level is 1 Multiple channel (e.g., plural carrier)
 [List of Pre Grant Publications for class 348 subclass 389.1][List of Patents for class 348 subclass 389.1]389.1 Subclass 389.1 indent level is 2 Including one conventional or compatible channel (e.g., two channel NTSC systems)
[List of Pre Grant Publications for class 348 subclass 390.1][List of Patents for class 348 subclass 390.1]390.1 Subclass 390.1 indent level is 1 Data rate reduction
[List of Pre Grant Publications for class 348 subclass 391.1][List of Patents for class 348 subclass 391.1]391.1 Subclass 391.1 indent level is 2 Specified color signal
[List of Pre Grant Publications for class 348 subclass 397.1][List of Patents for class 348 subclass 397.1]397.1 Subclass 397.1 indent level is 2 Using separate coders for different picture features (e.g., highs, lows)
 [List of Pre Grant Publications for class 348 subclass 399.1][List of Patents for class 348 subclass 399.1]399.1 Subclass 399.1 indent level is 2 Picture feature dependent sampling rate or sample selection
[List of Pre Grant Publications for class 348 subclass 400.1][List of Patents for class 348 subclass 400.1]400.1 Subclass 400.1 indent level is 2 Involving hybrid transform and difference coding
[List of Pre Grant Publications for class 348 subclass 403.1][List of Patents for class 348 subclass 403.1]403.1 Subclass 403.1 indent level is 2 Involving transform coding
[List of Pre Grant Publications for class 348 subclass 409.1][List of Patents for class 348 subclass 409.1]409.1 Subclass 409.1 indent level is 2 Involving difference transmission (e.g., predictive)
[List of Pre Grant Publications for class 348 subclass 420.1][List of Patents for class 348 subclass 420.1]420.1 Subclass 420.1 indent level is 2 Involving block coding
 [List of Pre Grant Publications for class 348 subclass 422.1][List of Patents for class 348 subclass 422.1]422.1 Subclass 422.1 indent level is 2 Involving pattern matching
 [List of Pre Grant Publications for class 348 subclass 423.1][List of Patents for class 348 subclass 423.1]423.1 Subclass 423.1 indent level is 2 Arrangements for multiplexing one video signal, one or more audio signals, and a synchronizing signal
[List of Pre Grant Publications for class 348 subclass 424.1][List of Patents for class 348 subclass 424.1]424.1 Subclass 424.1 indent level is 2 Sub-Nyquist sampling
[List of Pre Grant Publications for class 348 subclass 425.1][List of Patents for class 348 subclass 425.1]425.1 Subclass 425.1 indent level is 2 Associated signal processing
[List of Pre Grant Publications for class 348 subclass 426.1][List of Patents for class 348 subclass 426.1]426.1 Subclass 426.1 indent level is 1 Format type
[List of Pre Grant Publications for class 348 subclass 427.1][List of Patents for class 348 subclass 427.1]427.1 Subclass 427.1 indent level is 2 Including frequency folding (e.g., subsampling)
[List of Pre Grant Publications for class 348 subclass 432.1][List of Patents for class 348 subclass 432.1]432.1 Subclass 432.1 indent level is 2 Added video information in standard channel format
 [List of Pre Grant Publications for class 348 subclass 437.1][List of Patents for class 348 subclass 437.1]437.1 Subclass 437.1 indent level is 2 Individual processing of different parts of image frequency band (e.g., sum and difference, high band/low band)
 [List of Pre Grant Publications for class 348 subclass 438.1][List of Patents for class 348 subclass 438.1]438.1 Subclass 438.1 indent level is 1 Individual processing of different parts of image frequency band (e.g., sum and difference, high band/low band)
 [List of Pre Grant Publications for class 348 subclass 439.1][List of Patents for class 348 subclass 439.1]439.1 Subclass 439.1 indent level is 1 Frame field or line dropping followed by time expansion and time compression
 [List of Pre Grant Publications for class 348 subclass 440.1][List of Patents for class 348 subclass 440.1]440.1 Subclass 440.1 indent level is 1 Scan rate variation
[List of Pre Grant Publications for class 348 subclass 441][List of Patents for class 348 subclass 441]441 FORMAT CONVERSION
 [List of Pre Grant Publications for class 348 subclass 442][List of Patents for class 348 subclass 442]442 Subclass 442 indent level is 1 Involving polar to Cartesian or vice versa
[List of Pre Grant Publications for class 348 subclass 443][List of Patents for class 348 subclass 443]443 Subclass 443 indent level is 1 Involving both line number and field rate conversion (e.g., PAL to NTSC)
 [List of Pre Grant Publications for class 348 subclass 444][List of Patents for class 348 subclass 444]444 Subclass 444 indent level is 2 Specified chrominance signal
 [List of Pre Grant Publications for class 348 subclass 445][List of Patents for class 348 subclass 445]445 Subclass 445 indent level is 1 Conversion between standards with different aspect ratios
 [List of Pre Grant Publications for class 348 subclass 446][List of Patents for class 348 subclass 446]446 Subclass 446 indent level is 1 Progressive to interlace
 [List of Pre Grant Publications for class 348 subclass 447][List of Patents for class 348 subclass 447]447 Subclass 447 indent level is 1 Field rate type flicker compensating
[List of Pre Grant Publications for class 348 subclass 448][List of Patents for class 348 subclass 448]448 Subclass 448 indent level is 1 Line doublers type (e.g., interlace to progressive IDTV type)
 [List of Pre Grant Publications for class 348 subclass 449][List of Patents for class 348 subclass 449]449 Subclass 449 indent level is 2 Including nonstandard signal detection
[List of Pre Grant Publications for class 348 subclass 450][List of Patents for class 348 subclass 450]450 Subclass 450 indent level is 2 Specified chrominance processing (e.g., Y/C separation)
 [List of Pre Grant Publications for class 348 subclass 452][List of Patents for class 348 subclass 452]452 Subclass 452 indent level is 2 Motion adaptive
[List of Pre Grant Publications for class 348 subclass 453][List of Patents for class 348 subclass 453]453 Subclass 453 indent level is 1 Specified chrominance processing
 [List of Pre Grant Publications for class 348 subclass 454][List of Patents for class 348 subclass 454]454 Subclass 454 indent level is 2 PAL to NTSC or vice versa
[List of Pre Grant Publications for class 348 subclass 455][List of Patents for class 348 subclass 455]455 Subclass 455 indent level is 2 In which simultaneous signals are converted into sequential signals or vice versa
 [List of Pre Grant Publications for class 348 subclass 457][List of Patents for class 348 subclass 457]457 Subclass 457 indent level is 2 Frequency change of subcarrier
 [List of Pre Grant Publications for class 348 subclass 458][List of Patents for class 348 subclass 458]458 Subclass 458 indent level is 1 Changing number of lines for standard conversion
 [List of Pre Grant Publications for class 348 subclass 459][List of Patents for class 348 subclass 459]459 Subclass 459 indent level is 1 Changing number of fields for standard conversion
 [List of Pre Grant Publications for class 348 subclass 460][List of Patents for class 348 subclass 460]460 DIVERSE DEVICE CONTROLLED BY INFORMATION EMBEDDED IN VIDEO SIGNAL
[List of Pre Grant Publications for class 348 subclass 461][List of Patents for class 348 subclass 461]461 NONPICTORIAL DATA PACKET IN TELEVISION FORMAT
 [List of Pre Grant Publications for class 348 subclass 462][List of Patents for class 348 subclass 462]462 Subclass 462 indent level is 1 Audio
 [List of Pre Grant Publications for class 348 subclass 463][List of Patents for class 348 subclass 463]463 Subclass 463 indent level is 1 Full field
 [List of Pre Grant Publications for class 348 subclass 464][List of Patents for class 348 subclass 464]464 Subclass 464 indent level is 1 Sync
 [List of Pre Grant Publications for class 348 subclass 465][List of Patents for class 348 subclass 465]465 Subclass 465 indent level is 1 Data separation or detection
 [List of Pre Grant Publications for class 348 subclass 466][List of Patents for class 348 subclass 466]466 Subclass 466 indent level is 1 Error correction or prevention
 [List of Pre Grant Publications for class 348 subclass 467][List of Patents for class 348 subclass 467]467 Subclass 467 indent level is 1 Data format
 [List of Pre Grant Publications for class 348 subclass 468][List of Patents for class 348 subclass 468]468 Subclass 468 indent level is 1 Including teletext decoder or display
[List of Pre Grant Publications for class 348 subclass 469][List of Patents for class 348 subclass 469]469 FORMAT
 [List of Pre Grant Publications for class 348 subclass 470][List of Patents for class 348 subclass 470]470 Subclass 470 indent level is 1 Adapted to reduce noise or for frequency modulation (e.g., variable gain)
[List of Pre Grant Publications for class 348 subclass 471][List of Patents for class 348 subclass 471]471 Subclass 471 indent level is 1 Including pulse modulation of video signal (e.g., pulse width, PAM)
 [List of Pre Grant Publications for class 348 subclass 472][List of Patents for class 348 subclass 472]472 Subclass 472 indent level is 2 Pulse code modulation
[List of Pre Grant Publications for class 348 subclass 473][List of Patents for class 348 subclass 473]473 Subclass 473 indent level is 1 Including additional information
 [List of Pre Grant Publications for class 348 subclass 474][List of Patents for class 348 subclass 474]474 Subclass 474 indent level is 2 For controlling video processing (e.g., digitally assisted video)
 [List of Pre Grant Publications for class 348 subclass 475][List of Patents for class 348 subclass 475]475 Subclass 475 indent level is 2 Additional modulation of picture carrier (e.g., quadrature)
[List of Pre Grant Publications for class 348 subclass 476][List of Patents for class 348 subclass 476]476 Subclass 476 indent level is 2 During sync, blanking, or overscan
[List of Pre Grant Publications for class 348 subclass 484][List of Patents for class 348 subclass 484]484 Subclass 484 indent level is 2 Sound signal
 [List of Pre Grant Publications for class 348 subclass 486][List of Patents for class 348 subclass 486]486 Subclass 486 indent level is 2 Including the use of a subcarrier
 [List of Pre Grant Publications for class 348 subclass 487][List of Patents for class 348 subclass 487]487 Subclass 487 indent level is 1 Broadband (e.g., occupying two adjacent channels or parts thereof)
[List of Pre Grant Publications for class 348 subclass 488][List of Patents for class 348 subclass 488]488 Subclass 488 indent level is 1 Specified color signal format
 [List of Pre Grant Publications for class 348 subclass 489][List of Patents for class 348 subclass 489]489 Subclass 489 indent level is 2 Time division multiplexing of luminance and chrominance (e.g., MAC)
 [List of Pre Grant Publications for class 348 subclass 490][List of Patents for class 348 subclass 490]490 Subclass 490 indent level is 2 Field or frame sequential systems
 [List of Pre Grant Publications for class 348 subclass 491][List of Patents for class 348 subclass 491]491 Subclass 491 indent level is 2 Simultaneous and sequential (e.g., SECAM)
[List of Pre Grant Publications for class 348 subclass 492][List of Patents for class 348 subclass 492]492 Subclass 492 indent level is 2 Simultaneous signals
[List of Pre Grant Publications for class 348 subclass 495][List of Patents for class 348 subclass 495]495 Subclass 495 indent level is 1 Of sync signal
 [List of Pre Grant Publications for class 348 subclass 496][List of Patents for class 348 subclass 496]496 Subclass 496 indent level is 2 Color
[List of Pre Grant Publications for class 348 subclass 497][List of Patents for class 348 subclass 497]497 FLUTTER OR JITTER CORRECTION (E.G., DYNAMIC REPRODUCTION)
[List of Pre Grant Publications for class 348 subclass 498][List of Patents for class 348 subclass 498]498 Subclass 498 indent level is 1 Specified color
 [List of Pre Grant Publications for class 348 subclass 499][List of Patents for class 348 subclass 499]499 Subclass 499 indent level is 2 Using frequency shifting (e.g., heterodyne)
[List of Pre Grant Publications for class 348 subclass 500][List of Patents for class 348 subclass 500]500 SYNCHRONIZATION
[List of Pre Grant Publications for class 348 subclass 501][List of Patents for class 348 subclass 501]501 Subclass 501 indent level is 1 Reprocessing
 [List of Pre Grant Publications for class 348 subclass 502][List of Patents for class 348 subclass 502]502 Subclass 502 indent level is 2 Specified color
[List of Pre Grant Publications for class 348 subclass 503][List of Patents for class 348 subclass 503]503 Subclass 503 indent level is 1 For sequential color components
 [List of Pre Grant Publications for class 348 subclass 504][List of Patents for class 348 subclass 504]504 Subclass 504 indent level is 2 With line rate switch (e.g., SECAM)
[List of Pre Grant Publications for class 348 subclass 505][List of Patents for class 348 subclass 505]505 Subclass 505 indent level is 1 Phase locking regenerated subcarrier to color burst
 [List of Pre Grant Publications for class 348 subclass 506][List of Patents for class 348 subclass 506]506 Subclass 506 indent level is 2 Burst gate
[List of Pre Grant Publications for class 348 subclass 507][List of Patents for class 348 subclass 507]507 Subclass 507 indent level is 2 Including demodulator
 [List of Pre Grant Publications for class 348 subclass 510][List of Patents for class 348 subclass 510]510 Subclass 510 indent level is 1 Locking of computer to video timebase
 [List of Pre Grant Publications for class 348 subclass 511][List of Patents for class 348 subclass 511]511 Subclass 511 indent level is 1 Control of picture position
[List of Pre Grant Publications for class 348 subclass 512][List of Patents for class 348 subclass 512]512 Subclass 512 indent level is 1 Locking of video or audio to reference timebase
[List of Pre Grant Publications for class 348 subclass 513][List of Patents for class 348 subclass 513]513 Subclass 513 indent level is 2 Frame or field synchronizers
 [List of Pre Grant Publications for class 348 subclass 515][List of Patents for class 348 subclass 515]515 Subclass 515 indent level is 2 Audio to video
[List of Pre Grant Publications for class 348 subclass 516][List of Patents for class 348 subclass 516]516 Subclass 516 indent level is 2 By controlling video or sync generator
[List of Pre Grant Publications for class 348 subclass 518][List of Patents for class 348 subclass 518]518 Subclass 518 indent level is 2 Including compensation for transmission delays
 [List of Pre Grant Publications for class 348 subclass 520][List of Patents for class 348 subclass 520]520 Subclass 520 indent level is 2 Color
[List of Pre Grant Publications for class 348 subclass 521][List of Patents for class 348 subclass 521]521 Subclass 521 indent level is 1 Sync generation
 [List of Pre Grant Publications for class 348 subclass 522][List of Patents for class 348 subclass 522]522 Subclass 522 indent level is 2 Means on video signal generator
 [List of Pre Grant Publications for class 348 subclass 523][List of Patents for class 348 subclass 523]523 Subclass 523 indent level is 2 With addressable memory
 [List of Pre Grant Publications for class 348 subclass 524][List of Patents for class 348 subclass 524]524 Subclass 524 indent level is 2 With counter or frequency divider
[List of Pre Grant Publications for class 348 subclass 525][List of Patents for class 348 subclass 525]525 Subclass 525 indent level is 1 Sync separation
[List of Pre Grant Publications for class 348 subclass 526][List of Patents for class 348 subclass 526]526 Subclass 526 indent level is 2 Field or frame identification
 [List of Pre Grant Publications for class 348 subclass 528][List of Patents for class 348 subclass 528]528 Subclass 528 indent level is 2 Including automatic gain control (AGC)
[List of Pre Grant Publications for class 348 subclass 529][List of Patents for class 348 subclass 529]529 Subclass 529 indent level is 2 To produce distinct vertical output
 [List of Pre Grant Publications for class 348 subclass 531][List of Patents for class 348 subclass 531]531 Subclass 531 indent level is 2 To produce distinct horizontal output
 [List of Pre Grant Publications for class 348 subclass 532][List of Patents for class 348 subclass 532]532 Subclass 532 indent level is 2 By amplitude
[List of Pre Grant Publications for class 348 subclass 533][List of Patents for class 348 subclass 533]533 Subclass 533 indent level is 2 Noise reduction
[List of Pre Grant Publications for class 348 subclass 536][List of Patents for class 348 subclass 536]536 Subclass 536 indent level is 1 Automatic phase or frequency control
[List of Pre Grant Publications for class 348 subclass 537][List of Patents for class 348 subclass 537]537 Subclass 537 indent level is 2 Of sampling or clock
[List of Pre Grant Publications for class 348 subclass 540][List of Patents for class 348 subclass 540]540 Subclass 540 indent level is 2 Horizontal sync component
[List of Pre Grant Publications for class 348 subclass 547][List of Patents for class 348 subclass 547]547 Subclass 547 indent level is 2 Vertical sync component
 [List of Pre Grant Publications for class 348 subclass 549][List of Patents for class 348 subclass 549]549 Subclass 549 indent level is 2 Using color subcarrier
 [List of Pre Grant Publications for class 348 subclass 550][List of Patents for class 348 subclass 550]550 Subclass 550 indent level is 1 To achieve interlaced scanning
 [List of Pre Grant Publications for class 348 subclass 551][List of Patents for class 348 subclass 551]551 Subclass 551 indent level is 1 Of mechanical scan
 [List of Pre Grant Publications for class 348 subclass 552][List of Patents for class 348 subclass 552]552 COMBINED WITH DIVERSE ART DEVICE (E.G., COMPUTER, TELEPHONE)
[List of Pre Grant Publications for class 348 subclass 553][List of Patents for class 348 subclass 553]553 BASIC RECEIVER WITH ADDITIONAL FUNCTION
[List of Pre Grant Publications for class 348 subclass 554][List of Patents for class 348 subclass 554]554 Subclass 554 indent level is 1 Multimode (e.g., composite, Y, C; baseband RF)
[List of Pre Grant Publications for class 348 subclass 555][List of Patents for class 348 subclass 555]555 Subclass 555 indent level is 2 For receiving more than one format at will (e.g., NTSC/PAL)
 [List of Pre Grant Publications for class 348 subclass 558][List of Patents for class 348 subclass 558]558 Subclass 558 indent level is 2 Format detection
[List of Pre Grant Publications for class 348 subclass 559][List of Patents for class 348 subclass 559]559 Subclass 559 indent level is 1 Instant replay or freeze frame
 [List of Pre Grant Publications for class 348 subclass 560][List of Patents for class 348 subclass 560]560 Subclass 560 indent level is 2 Color television processing
[List of Pre Grant Publications for class 348 subclass 561][List of Patents for class 348 subclass 561]561 Subclass 561 indent level is 1 For magnification of part of image
 [List of Pre Grant Publications for class 348 subclass 562][List of Patents for class 348 subclass 562]562 Subclass 562 indent level is 2 Color television
[List of Pre Grant Publications for class 348 subclass 563][List of Patents for class 348 subclass 563]563 Subclass 563 indent level is 1 For display of additional information
[List of Pre Grant Publications for class 348 subclass 564][List of Patents for class 348 subclass 564]564 Subclass 564 indent level is 2 Simultaneously and on same screen (e.g., multiscreen)
[List of Pre Grant Publications for class 348 subclass 569][List of Patents for class 348 subclass 569]569 Subclass 569 indent level is 2 Receiver indicator (e.g., on screen display)
[List of Pre Grant Publications for class 348 subclass 571][List of Patents for class 348 subclass 571]571 IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION
[List of Pre Grant Publications for class 348 subclass 572][List of Patents for class 348 subclass 572]572 Subclass 572 indent level is 1 A/D converters
 [List of Pre Grant Publications for class 348 subclass 573][List of Patents for class 348 subclass 573]573 Subclass 573 indent level is 2 Analog to binary
 [List of Pre Grant Publications for class 348 subclass 574][List of Patents for class 348 subclass 574]574 Subclass 574 indent level is 2 Including dither
 [List of Pre Grant Publications for class 348 subclass 575][List of Patents for class 348 subclass 575]575 Subclass 575 indent level is 1 Video reprocessing
[List of Pre Grant Publications for class 348 subclass 576][List of Patents for class 348 subclass 576]576 Subclass 576 indent level is 1 Selective image modification (e.g., touch up)
 [List of Pre Grant Publications for class 348 subclass 577][List of Patents for class 348 subclass 577]577 Subclass 577 indent level is 2 Color change type
[List of Pre Grant Publications for class 348 subclass 578][List of Patents for class 348 subclass 578]578 Subclass 578 indent level is 1 Special effects
 [List of Pre Grant Publications for class 348 subclass 579][List of Patents for class 348 subclass 579]579 Subclass 579 indent level is 2 Strobe (e.g., ball tracker)
[List of Pre Grant Publications for class 348 subclass 580][List of Patents for class 348 subclass 580]580 Subclass 580 indent level is 2 Geometric transformation
[List of Pre Grant Publications for class 348 subclass 584][List of Patents for class 348 subclass 584]584 Subclass 584 indent level is 2 Combining plural sources
[List of Pre Grant Publications for class 348 subclass 602][List of Patents for class 348 subclass 602]602 Subclass 602 indent level is 1 Display controlled by ambient light
 [List of Pre Grant Publications for class 348 subclass 603][List of Patents for class 348 subclass 603]603 Subclass 603 indent level is 2 Specified color (e.g., saturation and contrast control)
 [List of Pre Grant Publications for class 348 subclass 604][List of Patents for class 348 subclass 604]604 Subclass 604 indent level is 1 Including nonstandard signal detection controlling processing
 [List of Pre Grant Publications for class 348 subclass 605][List of Patents for class 348 subclass 605]605 Subclass 605 indent level is 1 Including vertical interval reference (e.g., VIR)
 [List of Pre Grant Publications for class 348 subclass 606][List of Patents for class 348 subclass 606]606 Subclass 606 indent level is 1 Combined noise reduction and transition sharpening
[List of Pre Grant Publications for class 348 subclass 607][List of Patents for class 348 subclass 607]607 Subclass 607 indent level is 1 Noise or undesired signal reduction
[List of Pre Grant Publications for class 348 subclass 608][List of Patents for class 348 subclass 608]608 Subclass 608 indent level is 2 Processing at encoder or transmitter (e.g., pre-correction)
 [List of Pre Grant Publications for class 348 subclass 614][List of Patents for class 348 subclass 614]614 Subclass 614 indent level is 2 Ghost elimination (e.g., multipath)
 [List of Pre Grant Publications for class 348 subclass 615][List of Patents for class 348 subclass 615]615 Subclass 615 indent level is 2 Blackspot or shading correction (e.g., corrects for fixed pattern defects)
[List of Pre Grant Publications for class 348 subclass 616][List of Patents for class 348 subclass 616]616 Subclass 616 indent level is 2 Dropout compensator (e.g., replacement type)
[List of Pre Grant Publications for class 348 subclass 618][List of Patents for class 348 subclass 618]618 Subclass 618 indent level is 2 For removal of low amplitude random noise (e.g., variable bandwidth)
 [List of Pre Grant Publications for class 348 subclass 624][List of Patents for class 348 subclass 624]624 Subclass 624 indent level is 2 For color television
[List of Pre Grant Publications for class 348 subclass 625][List of Patents for class 348 subclass 625]625 Subclass 625 indent level is 1 Transition or edge sharpeners
 [List of Pre Grant Publications for class 348 subclass 626][List of Patents for class 348 subclass 626]626 Subclass 626 indent level is 2 Scanning velocity modulation
 [List of Pre Grant Publications for class 348 subclass 627][List of Patents for class 348 subclass 627]627 Subclass 627 indent level is 2 Including processing to prevent the addition of noise (e.g., coring enhancement signal, noise responsive peaking control)
[List of Pre Grant Publications for class 348 subclass 628][List of Patents for class 348 subclass 628]628 Subclass 628 indent level is 2 Vertical transition
[List of Pre Grant Publications for class 348 subclass 630][List of Patents for class 348 subclass 630]630 Subclass 630 indent level is 2 Color television processing
[List of Pre Grant Publications for class 348 subclass 632][List of Patents for class 348 subclass 632]632 Subclass 632 indent level is 1 Sound muting
 [List of Pre Grant Publications for class 348 subclass 633][List of Patents for class 348 subclass 633]633 Subclass 633 indent level is 2 Including picture blanking
[List of Pre Grant Publications for class 348 subclass 634][List of Patents for class 348 subclass 634]634 Subclass 634 indent level is 1 Picture blanking
 [List of Pre Grant Publications for class 348 subclass 635][List of Patents for class 348 subclass 635]635 Subclass 635 indent level is 2 For color television
 [List of Pre Grant Publications for class 348 subclass 636][List of Patents for class 348 subclass 636]636 Subclass 636 indent level is 2 At transmitter
 [List of Pre Grant Publications for class 348 subclass 637][List of Patents for class 348 subclass 637]637 Subclass 637 indent level is 2 Retrace type
[List of Pre Grant Publications for class 348 subclass 638][List of Patents for class 348 subclass 638]638 Subclass 638 indent level is 1 Chrominance signal demodulator
 [List of Pre Grant Publications for class 348 subclass 639][List of Patents for class 348 subclass 639]639 Subclass 639 indent level is 2 Digital
 [List of Pre Grant Publications for class 348 subclass 640][List of Patents for class 348 subclass 640]640 Subclass 640 indent level is 2 PAL signal
 [List of Pre Grant Publications for class 348 subclass 641][List of Patents for class 348 subclass 641]641 Subclass 641 indent level is 2 For quadrature signal (e.g., NTSC)
 [List of Pre Grant Publications for class 348 subclass 642][List of Patents for class 348 subclass 642]642 Subclass 642 indent level is 1 Color encoder or chrominance signal modulator
[List of Pre Grant Publications for class 348 subclass 643][List of Patents for class 348 subclass 643]643 Subclass 643 indent level is 1 Color killer
 [List of Pre Grant Publications for class 348 subclass 644][List of Patents for class 348 subclass 644]644 Subclass 644 indent level is 2 Including chrominance signal amplitude control
[List of Pre Grant Publications for class 348 subclass 645][List of Patents for class 348 subclass 645]645 Subclass 645 indent level is 1 Chrominance signal amplitude control (e.g., saturation)
 [List of Pre Grant Publications for class 348 subclass 646][List of Patents for class 348 subclass 646]646 Subclass 646 indent level is 2 Digital
[List of Pre Grant Publications for class 348 subclass 647][List of Patents for class 348 subclass 647]647 Subclass 647 indent level is 2 Automatic
[List of Pre Grant Publications for class 348 subclass 649][List of Patents for class 348 subclass 649]649 Subclass 649 indent level is 1 Hue control
 [List of Pre Grant Publications for class 348 subclass 650][List of Patents for class 348 subclass 650]650 Subclass 650 indent level is 2 Scene by scene color correction
 [List of Pre Grant Publications for class 348 subclass 651][List of Patents for class 348 subclass 651]651 Subclass 651 indent level is 2 Digital
[List of Pre Grant Publications for class 348 subclass 652][List of Patents for class 348 subclass 652]652 Subclass 652 indent level is 2 Fleshtone corrector (e.g., fixed)
 [List of Pre Grant Publications for class 348 subclass 654][List of Patents for class 348 subclass 654]654 Subclass 654 indent level is 2 By phase change of chrominance signal or subcarrier
[List of Pre Grant Publications for class 348 subclass 655][List of Patents for class 348 subclass 655]655 Subclass 655 indent level is 1 Color balance or temperature (e.g., white balance)
[List of Pre Grant Publications for class 348 subclass 656][List of Patents for class 348 subclass 656]656 Subclass 656 indent level is 2 Receiver type
[List of Pre Grant Publications for class 348 subclass 659][List of Patents for class 348 subclass 659]659 Subclass 659 indent level is 1 Matrixing or mixing
 [List of Pre Grant Publications for class 348 subclass 660][List of Patents for class 348 subclass 660]660 Subclass 660 indent level is 2 Digital
 [List of Pre Grant Publications for class 348 subclass 661][List of Patents for class 348 subclass 661]661 Subclass 661 indent level is 2 Masking (e.g., R, G, B to R, G, B)
 [List of Pre Grant Publications for class 348 subclass 662][List of Patents for class 348 subclass 662]662 Subclass 662 indent level is 1 Chrominance phase adjuster (e.g., inverter)
[List of Pre Grant Publications for class 348 subclass 663][List of Patents for class 348 subclass 663]663 Subclass 663 indent level is 1 Chrominance-luminance signal separation
 [List of Pre Grant Publications for class 348 subclass 664][List of Patents for class 348 subclass 664]664 Subclass 664 indent level is 2 Logic circuit type
[List of Pre Grant Publications for class 348 subclass 665][List of Patents for class 348 subclass 665]665 Subclass 665 indent level is 2 Including comb filter (e.g., using line, field, frame delays)
[List of Pre Grant Publications for class 348 subclass 671][List of Patents for class 348 subclass 671]671 Subclass 671 indent level is 1 Gray scale transformation
 [List of Pre Grant Publications for class 348 subclass 672][List of Patents for class 348 subclass 672]672 Subclass 672 indent level is 2 Using histogram
 [List of Pre Grant Publications for class 348 subclass 673][List of Patents for class 348 subclass 673]673 Subclass 673 indent level is 2 Combined contrast control and brightness or DC level control
[List of Pre Grant Publications for class 348 subclass 674][List of Patents for class 348 subclass 674]674 Subclass 674 indent level is 2 Nonlinear amplitude modification (e.g., gamma)
[List of Pre Grant Publications for class 348 subclass 678][List of Patents for class 348 subclass 678]678 Subclass 678 indent level is 2 Automatic range control (e.g., AGC, automatic contrast control)
 [List of Pre Grant Publications for class 348 subclass 686][List of Patents for class 348 subclass 686]686 Subclass 686 indent level is 2 Manual contrast control (e.g., linear)
[List of Pre Grant Publications for class 348 subclass 687][List of Patents for class 348 subclass 687]687 Subclass 687 indent level is 1 Brightness control
 [List of Pre Grant Publications for class 348 subclass 688][List of Patents for class 348 subclass 688]688 Subclass 688 indent level is 2 By subtracting averaged active video portion (e.g., flare)
 [List of Pre Grant Publications for class 348 subclass 689][List of Patents for class 348 subclass 689]689 Subclass 689 indent level is 2 With DC clamping
 [List of Pre Grant Publications for class 348 subclass 690][List of Patents for class 348 subclass 690]690 Subclass 690 indent level is 1 White limiter
[List of Pre Grant Publications for class 348 subclass 691][List of Patents for class 348 subclass 691]691 Subclass 691 indent level is 1 DC insertion
 [List of Pre Grant Publications for class 348 subclass 692][List of Patents for class 348 subclass 692]692 Subclass 692 indent level is 2 Color television
 [List of Pre Grant Publications for class 348 subclass 693][List of Patents for class 348 subclass 693]693 Subclass 693 indent level is 2 At transmitter
 [List of Pre Grant Publications for class 348 subclass 694][List of Patents for class 348 subclass 694]694 Subclass 694 indent level is 2 For plural signals or signal components
 [List of Pre Grant Publications for class 348 subclass 695][List of Patents for class 348 subclass 695]695 Subclass 695 indent level is 2 Level inserted during keying signals (e.g., keyed clamp)
[List of Pre Grant Publications for class 348 subclass 696][List of Patents for class 348 subclass 696]696 Subclass 696 indent level is 2 Insertion level derived by key signals
 [List of Pre Grant Publications for class 348 subclass 698][List of Patents for class 348 subclass 698]698 Subclass 698 indent level is 2 Diode
 [List of Pre Grant Publications for class 348 subclass 699][List of Patents for class 348 subclass 699]699 Subclass 699 indent level is 1 Motion vector generation
[List of Pre Grant Publications for class 348 subclass 700][List of Patents for class 348 subclass 700]700 Subclass 700 indent level is 1 Motion dependent key signal generation or scene change detection
 [List of Pre Grant Publications for class 348 subclass 701][List of Patents for class 348 subclass 701]701 Subclass 701 indent level is 2 Specified processing of frame or field difference signal (e.g., noise reduction, key signal spreading)
 [List of Pre Grant Publications for class 348 subclass 702][List of Patents for class 348 subclass 702]702 Subclass 702 indent level is 2 Composite color signal
 [List of Pre Grant Publications for class 348 subclass 703][List of Patents for class 348 subclass 703]703 Subclass 703 indent level is 1 Hue or saturation detector
 [List of Pre Grant Publications for class 348 subclass 704][List of Patents for class 348 subclass 704]704 Subclass 704 indent level is 1 Sweep expansion or reduction
[List of Pre Grant Publications for class 348 subclass 705][List of Patents for class 348 subclass 705]705 Subclass 705 indent level is 1 Switching
 [List of Pre Grant Publications for class 348 subclass 706][List of Patents for class 348 subclass 706]706 Subclass 706 indent level is 2 receiver type
 [List of Pre Grant Publications for class 348 subclass 707][List of Patents for class 348 subclass 707]707 Subclass 707 indent level is 1 Amplifiers
[List of Pre Grant Publications for class 348 subclass 708][List of Patents for class 348 subclass 708]708 Subclass 708 indent level is 1 Color television signal processing
 [List of Pre Grant Publications for class 348 subclass 709][List of Patents for class 348 subclass 709]709 Subclass 709 indent level is 2 Signal modification for one gun color tube (e.g., dot sequential)
 [List of Pre Grant Publications for class 348 subclass 710][List of Patents for class 348 subclass 710]710 Subclass 710 indent level is 2 Differential phase or amplitude responsive
 [List of Pre Grant Publications for class 348 subclass 711][List of Patents for class 348 subclass 711]711 Subclass 711 indent level is 2 Frequency response modification
 [List of Pre Grant Publications for class 348 subclass 712][List of Patents for class 348 subclass 712]712 Subclass 712 indent level is 2 Luminance channel circuitry
 [List of Pre Grant Publications for class 348 subclass 713][List of Patents for class 348 subclass 713]713 Subclass 713 indent level is 2 Chrominance channel circuitry
[List of Pre Grant Publications for class 348 subclass 714][List of Patents for class 348 subclass 714]714 Subclass 714 indent level is 1 With details of static storage device
 [List of Pre Grant Publications for class 348 subclass 715][List of Patents for class 348 subclass 715]715 Subclass 715 indent level is 2 For storing a sequence of frames or fields
[List of Pre Grant Publications for class 348 subclass 716][List of Patents for class 348 subclass 716]716 Subclass 716 indent level is 2 Specified data formatting (e.g., memory mapping)
[List of Pre Grant Publications for class 348 subclass 718][List of Patents for class 348 subclass 718]718 Subclass 718 indent level is 2 Accessing circuitry
[List of Pre Grant Publications for class 348 subclass 720][List of Patents for class 348 subclass 720]720 Subclass 720 indent level is 1 Digital
 [List of Pre Grant Publications for class 348 subclass 721][List of Patents for class 348 subclass 721]721 Subclass 721 indent level is 2 Plural processing units
 [List of Pre Grant Publications for class 348 subclass 722][List of Patents for class 348 subclass 722]722 STUDIO EQUIPMENT
[List of Pre Grant Publications for class 348 subclass 723][List of Patents for class 348 subclass 723]723 TELEVISION TRANSMITTER CIRCUITRY
 [List of Pre Grant Publications for class 348 subclass 724][List of Patents for class 348 subclass 724]724 Subclass 724 indent level is 1 Modulator
[List of Pre Grant Publications for class 348 subclass 725][List of Patents for class 348 subclass 725]725 RECEIVER CIRCUITRY
[List of Pre Grant Publications for class 348 subclass 726][List of Patents for class 348 subclass 726]726 Subclass 726 indent level is 1 Demodulator
 [List of Pre Grant Publications for class 348 subclass 727][List of Patents for class 348 subclass 727]727 Subclass 727 indent level is 2 Color television
 [List of Pre Grant Publications for class 348 subclass 728][List of Patents for class 348 subclass 728]728 Subclass 728 indent level is 1 Color television
 [List of Pre Grant Publications for class 348 subclass 729][List of Patents for class 348 subclass 729]729 Subclass 729 indent level is 1 Television receiver adapted to receive radio broadcast or in combination with radio receiver
 [List of Pre Grant Publications for class 348 subclass 730][List of Patents for class 348 subclass 730]730 Subclass 730 indent level is 1 Power supply
[List of Pre Grant Publications for class 348 subclass 731][List of Patents for class 348 subclass 731]731 Subclass 731 indent level is 1 Tuning
 [List of Pre Grant Publications for class 348 subclass 732][List of Patents for class 348 subclass 732]732 Subclass 732 indent level is 2 Search tuning
 [List of Pre Grant Publications for class 348 subclass 733][List of Patents for class 348 subclass 733]733 Subclass 733 indent level is 2 Tuning voltage
 [List of Pre Grant Publications for class 348 subclass 734][List of Patents for class 348 subclass 734]734 Subclass 734 indent level is 1 Remote control
 [List of Pre Grant Publications for class 348 subclass 735][List of Patents for class 348 subclass 735]735 Subclass 735 indent level is 1 Automatic frequency control
 [List of Pre Grant Publications for class 348 subclass 736][List of Patents for class 348 subclass 736]736 Subclass 736 indent level is 1 Sound traps
 [List of Pre Grant Publications for class 348 subclass 737][List of Patents for class 348 subclass 737]737 Subclass 737 indent level is 1 Intercarrier circuits
 [List of Pre Grant Publications for class 348 subclass 738][List of Patents for class 348 subclass 738]738 Subclass 738 indent level is 1 Sound circuit
[List of Pre Grant Publications for class 348 subclass 739][List of Patents for class 348 subclass 739]739 VIDEO DISPLAY
 [List of Pre Grant Publications for class 348 subclass 740][List of Patents for class 348 subclass 740]740 Subclass 740 indent level is 1 Array of shutters
 [List of Pre Grant Publications for class 348 subclass 741][List of Patents for class 348 subclass 741]741 Subclass 741 indent level is 1 Red-white phenomena
[List of Pre Grant Publications for class 348 subclass 742][List of Patents for class 348 subclass 742]742 Subclass 742 indent level is 1 Color sequential
 [List of Pre Grant Publications for class 348 subclass 743][List of Patents for class 348 subclass 743]743 Subclass 743 indent level is 2 With moving color filters
[List of Pre Grant Publications for class 348 subclass 744][List of Patents for class 348 subclass 744]744 Subclass 744 indent level is 1 Projection device
[List of Pre Grant Publications for class 348 subclass 745][List of Patents for class 348 subclass 745]745 Subclass 745 indent level is 2 With alignment, registration or focus
[List of Pre Grant Publications for class 348 subclass 748][List of Patents for class 348 subclass 748]748 Subclass 748 indent level is 2 With cooling device
[List of Pre Grant Publications for class 348 subclass 750][List of Patents for class 348 subclass 750]750 Subclass 750 indent level is 2 Plural parallel light modulators
 [List of Pre Grant Publications for class 348 subclass 758][List of Patents for class 348 subclass 758]758 Subclass 758 indent level is 2 Plural serial light modulators
[List of Pre Grant Publications for class 348 subclass 759][List of Patents for class 348 subclass 759]759 Subclass 759 indent level is 2 Single light modulator
[List of Pre Grant Publications for class 348 subclass 776][List of Patents for class 348 subclass 776]776 Subclass 776 indent level is 2 Cathode-ray tube image source
 [List of Pre Grant Publications for class 348 subclass 789][List of Patents for class 348 subclass 789]789 Subclass 789 indent level is 2 Cabinet or chassis
[List of Pre Grant Publications for class 348 subclass 790][List of Patents for class 348 subclass 790]790 Subclass 790 indent level is 1 Liquid crystal
 [List of Pre Grant Publications for class 348 subclass 791][List of Patents for class 348 subclass 791]791 Subclass 791 indent level is 2 Color TV
[List of Pre Grant Publications for class 348 subclass 792][List of Patents for class 348 subclass 792]792 Subclass 792 indent level is 2 Scanning circuit
 [List of Pre Grant Publications for class 348 subclass 794][List of Patents for class 348 subclass 794]794 Subclass 794 indent level is 2 With cabinet or housing structure
 [List of Pre Grant Publications for class 348 subclass 795][List of Patents for class 348 subclass 795]795 Subclass 795 indent level is 1 Direct viewed light valve
 [List of Pre Grant Publications for class 348 subclass 796][List of Patents for class 348 subclass 796]796 Subclass 796 indent level is 1 Vacuum panel
 [List of Pre Grant Publications for class 348 subclass 797][List of Patents for class 348 subclass 797]797 Subclass 797 indent level is 1 Gas discharge
[List of Pre Grant Publications for class 348 subclass 798][List of Patents for class 348 subclass 798]798 Subclass 798 indent level is 1 Array of lamps
 [List of Pre Grant Publications for class 348 subclass 799][List of Patents for class 348 subclass 799]799 Subclass 799 indent level is 2 Color TV
[List of Pre Grant Publications for class 348 subclass 800][List of Patents for class 348 subclass 800]800 Subclass 800 indent level is 1 Electroluminescent (e.g., scanned matrix, etc.)
[List of Pre Grant Publications for class 348 subclass 801][List of Patents for class 348 subclass 801]801 Subclass 801 indent level is 2 Light emitting diode
 [List of Pre Grant Publications for class 348 subclass 803][List of Patents for class 348 subclass 803]803 Subclass 803 indent level is 2 Color TV
 [List of Pre Grant Publications for class 348 subclass 804][List of Patents for class 348 subclass 804]804 Subclass 804 indent level is 1 With optical fiber device
[List of Pre Grant Publications for class 348 subclass 805][List of Patents for class 348 subclass 805]805 Subclass 805 indent level is 1 Cathode-ray tube
[List of Pre Grant Publications for class 348 subclass 806][List of Patents for class 348 subclass 806]806 Subclass 806 indent level is 2 With distortion, alignment or focus
[List of Pre Grant Publications for class 348 subclass 808][List of Patents for class 348 subclass 808]808 Subclass 808 indent level is 2 Color TV
[List of Pre Grant Publications for class 348 subclass 818][List of Patents for class 348 subclass 818]818 Subclass 818 indent level is 2 Protective device
[List of Pre Grant Publications for class 348 subclass 825][List of Patents for class 348 subclass 825]825 Subclass 825 indent level is 2 Support
[List of Pre Grant Publications for class 348 subclass 832][List of Patents for class 348 subclass 832]832 Subclass 832 indent level is 2 With optical element
[List of Pre Grant Publications for class 348 subclass 836][List of Patents for class 348 subclass 836]836 Subclass 836 indent level is 1 Cabinet or chassis
 [List of Pre Grant Publications for class 348 subclass 837][List of Patents for class 348 subclass 837]837 Subclass 837 indent level is 2 With vehicle
 [List of Pre Grant Publications for class 348 subclass 838][List of Patents for class 348 subclass 838]838 Subclass 838 indent level is 2 Portable
 [List of Pre Grant Publications for class 348 subclass 839][List of Patents for class 348 subclass 839]839 Subclass 839 indent level is 2 Modular
 [List of Pre Grant Publications for class 348 subclass 840][List of Patents for class 348 subclass 840]840 Subclass 840 indent level is 2 Multiple screens
 [List of Pre Grant Publications for class 348 subclass 841][List of Patents for class 348 subclass 841]841 Subclass 841 indent level is 2 Masking
 [List of Pre Grant Publications for class 348 subclass 842][List of Patents for class 348 subclass 842]842 Subclass 842 indent level is 2 Light shielding
 [List of Pre Grant Publications for class 348 subclass 843][List of Patents for class 348 subclass 843]843 Subclass 843 indent level is 2 Cabinet back
 [List of Pre Grant Publications for class 348 subclass 844][List of Patents for class 348 subclass 844]844 MISCELLANEOUS
 
E-SUBCLASSES
 
The following subclasses beginning with the letter E are E-subclasses. Each E-subclass corresponds in scope to a classification in a foreign classification system, for example, the European Classification system (ECLA). The foreign classification equivalent to an E-subclass is identified in the subclass definition. In addition to US documents classified in E-subclasses by US examiners, documents are regularly classified in E-subclasses according to the classification practices of any foreign Offices identified in parentheses at the end of the title. For example, "(EPO)" at the end of a title indicates both European and US patent documents, as classified by the EPO, are regularly added to the subclass. E-subclasses may contain subject matter outside the scope of this class.Consult their definitions, or the documents themselves to clarify or interpret titles.
[List of Pre Grant Publications for class 348 subclass E17.001][List of Patents for class 348 subclass E17.001]E17.001 DIAGNOSIS, TESTING OR MEASURING FOR TELEVISION SYSTEMS OR THEIR DETAILS (EPO)
 [List of Pre Grant Publications for class 348 subclass E17.002][List of Patents for class 348 subclass E17.002]E17.002 Subclass E17.002 indent level is 1 For television cameras (EPO)
 [List of Pre Grant Publications for class 348 subclass E17.003][List of Patents for class 348 subclass E17.003]E17.003 Subclass E17.003 indent level is 1 For digital television systems (EPO)
 [List of Pre Grant Publications for class 348 subclass E17.004][List of Patents for class 348 subclass E17.004]E17.004 Subclass E17.004 indent level is 1 For color television signals (EPO)
[List of Pre Grant Publications for class 348 subclass E17.005][List of Patents for class 348 subclass E17.005]E17.005 Subclass E17.005 indent level is 1 For receivers (EPO)
 [List of Pre Grant Publications for class 348 subclass E17.006][List of Patents for class 348 subclass E17.006]E17.006 Subclass E17.006 indent level is 2 Self-contained testing apparatus (EPO)
 [List of Pre Grant Publications for class 348 subclass E15.001][List of Patents for class 348 subclass E15.001]E15.001 STEREOSCOPIC COLOR TELEVISION SYSTEMS; DETAILS THEREOF (EPO)
[List of Pre Grant Publications for class 348 subclass E13.001][List of Patents for class 348 subclass E13.001]E13.001 STEREOSCOPIC TELEVISION SYSTEMS; DETAILS THEREOF (EPO)
[List of Pre Grant Publications for class 348 subclass E13.002][List of Patents for class 348 subclass E13.002]E13.002 Subclass E13.002 indent level is 1 Systems where the three-dimensional effect is obtained by means of at least two 2D image signals from different viewpoint locations representing the interocular distance (EPO)
[List of Pre Grant Publications for class 348 subclass E13.003][List of Patents for class 348 subclass E13.003]E13.003 Subclass E13.003 indent level is 2 Stereoscopic image signal generation (EPO)
[List of Pre Grant Publications for class 348 subclass E13.004][List of Patents for class 348 subclass E13.004]E13.004 Subclass E13.004 indent level is 3 Using a stereoscopic image camera (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.019][List of Patents for class 348 subclass E13.019]E13.019 Subclass E13.019 indent level is 3 Color aspects (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.02][List of Patents for class 348 subclass E13.02]E13.02 Subclass E13.02 indent level is 3 With monoscopic to stereoscopic image conversion (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.021][List of Patents for class 348 subclass E13.021]E13.021 Subclass E13.021 indent level is 3 For generating stereoscopic image signals corresponding to more than two geometrical viewpoints (EPO)
[List of Pre Grant Publications for class 348 subclass E13.022][List of Patents for class 348 subclass E13.022]E13.022 Subclass E13.022 indent level is 3 From a 3D object model, e.g., computer generated stereoscopic image signals (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.024][List of Patents for class 348 subclass E13.024]E13.024 Subclass E13.024 indent level is 3 For generating monoscopic and stereoscopic images or mixed monoscopic/stereoscopic images, e.g., monoscopic and stereoscopic image generating modes or a stereoscopic image overlay window in a monoscopic image background (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.025][List of Patents for class 348 subclass E13.025]E13.025 Subclass E13.025 indent level is 3 Synchronization or controlling aspects (EPO)
[List of Pre Grant Publications for class 348 subclass E13.026][List of Patents for class 348 subclass E13.026]E13.026 Subclass E13.026 indent level is 2 Stereoscopic image displaying (EPO)
[List of Pre Grant Publications for class 348 subclass E13.027][List of Patents for class 348 subclass E13.027]E13.027 Subclass E13.027 indent level is 3 Using an autostereoscopic display, i.e., viewing by the user without the aid of special glasses (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.033][List of Patents for class 348 subclass E13.033]E13.033 Subclass E13.033 indent level is 3 Color aspects (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.034][List of Patents for class 348 subclass E13.034]E13.034 Subclass E13.034 indent level is 3 Calibration aspects (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.035][List of Patents for class 348 subclass E13.035]E13.035 Subclass E13.035 indent level is 3 Using a digital micro mirror device (DMD) (EPO)
[List of Pre Grant Publications for class 348 subclass E13.036][List of Patents for class 348 subclass E13.036]E13.036 Subclass E13.036 indent level is 3 For viewing by the user with the aid of special glasses or head mounted displays (HMD), i.e., stereoscopic displaying (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.042][List of Patents for class 348 subclass E13.042]E13.042 Subclass E13.042 indent level is 3 Using a half transparent mirror or prism (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.043][List of Patents for class 348 subclass E13.043]E13.043 Subclass E13.043 indent level is 3 For displaying simultaneously more than two geometrical viewpoints, i.e., look-around effect without observer tracking (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.044][List of Patents for class 348 subclass E13.044]E13.044 Subclass E13.044 indent level is 3 For displaying monoscopic and stereoscopic images or mixed monoscopic/stereoscopic images, e.g., monoscopic and stereoscopic image displaying modes or a stereoscopic image overlay window in a monoscopic image background (EPO)
[List of Pre Grant Publications for class 348 subclass E13.045][List of Patents for class 348 subclass E13.045]E13.045 Subclass E13.045 indent level is 3 Using observer tracking (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.053][List of Patents for class 348 subclass E13.053]E13.053 Subclass E13.053 indent level is 3 Alternating rapidly the location of the left-right image components on the display screen (EPO)
[List of Pre Grant Publications for class 348 subclass E13.054][List of Patents for class 348 subclass E13.054]E13.054 Subclass E13.054 indent level is 3 Using a volumetric display, i.e., systems where the image is built up from picture elements distributed over a volume (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.058][List of Patents for class 348 subclass E13.058]E13.058 Subclass E13.058 indent level is 3 Using an image projection screen (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.059][List of Patents for class 348 subclass E13.059]E13.059 Subclass E13.059 indent level is 3 Synchronization or controlling aspects (EPO)
[List of Pre Grant Publications for class 348 subclass E13.06][List of Patents for class 348 subclass E13.06]E13.06 Subclass E13.06 indent level is 2 Stereoscopic image signal coding, multiplexing, processing, recording or transmission (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.074][List of Patents for class 348 subclass E13.074]E13.074 Subclass E13.074 indent level is 1 Picture signal generators (EPO)
 [List of Pre Grant Publications for class 348 subclass E13.075][List of Patents for class 348 subclass E13.075]E13.075 Subclass E13.075 indent level is 1 Picture reproducers (EPO)
[List of Pre Grant Publications for class 348 subclass E11.001][List of Patents for class 348 subclass E11.001]E11.001 COLOR TELEVISION SYSTEMS (EPO)
[List of Pre Grant Publications for class 348 subclass E11.002][List of Patents for class 348 subclass E11.002]E11.002 Subclass E11.002 indent level is 1 High definition systems (EPO)
 [List of Pre Grant Publications for class 348 subclass E11.003][List of Patents for class 348 subclass E11.003]E11.003 Subclass E11.003 indent level is 2 Involving two-channel transmission (EPO)
 [List of Pre Grant Publications for class 348 subclass E11.004][List of Patents for class 348 subclass E11.004]E11.004 Subclass E11.004 indent level is 2 Involving bandwidth reduction, e.g., subsampling (EPO)
 [List of Pre Grant Publications for class 348 subclass E11.005][List of Patents for class 348 subclass E11.005]E11.005 Subclass E11.005 indent level is 2 With transmission of the extra information by means of quadrature modulation (EPO)
 [List of Pre Grant Publications for class 348 subclass E11.006][List of Patents for class 348 subclass E11.006]E11.006 Subclass E11.006 indent level is 1 With bandwidth reduction (EPO)
[List of Pre Grant Publications for class 348 subclass E11.007][List of Patents for class 348 subclass E11.007]E11.007 Subclass E11.007 indent level is 1 Transmission systems characterized by the manner in which the individual color picture signal components are combined (EPO)
[List of Pre Grant Publications for class 348 subclass E11.008][List of Patents for class 348 subclass E11.008]E11.008 Subclass E11.008 indent level is 2 Using sequential signals only (EPO)
[List of Pre Grant Publications for class 348 subclass E11.01][List of Patents for class 348 subclass E11.01]E11.01 Subclass E11.01 indent level is 2 Using simultaneous signals only (EPO)
[List of Pre Grant Publications for class 348 subclass E11.018][List of Patents for class 348 subclass E11.018]E11.018 Subclass E11.018 indent level is 2 Using simultaneous and sequential signals, e.g., SECAM-system (EPO)
[List of Pre Grant Publications for class 348 subclass E11.021][List of Patents for class 348 subclass E11.021]E11.021 Subclass E11.021 indent level is 2 Conversion of the manner in which the individual color picture signal components are combined, e.g., conversion of color television standards (EPO)
[List of Pre Grant Publications for class 348 subclass E9.001][List of Patents for class 348 subclass E9.001]E9.001 DETAILS OF COLOR TELEVISION SYSTEMS (EPO)
[List of Pre Grant Publications for class 348 subclass E9.002][List of Patents for class 348 subclass E9.002]E9.002 Subclass E9.002 indent level is 1 Picture signal generators (EPO)
[List of Pre Grant Publications for class 348 subclass E9.003][List of Patents for class 348 subclass E9.003]E9.003 Subclass E9.003 indent level is 2 With one pick-up device only (EPO)
[List of Pre Grant Publications for class 348 subclass E9.006][List of Patents for class 348 subclass E9.006]E9.006 Subclass E9.006 indent level is 2 With more than one pick-up device (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.009][List of Patents for class 348 subclass E9.009]E9.009 Subclass E9.009 indent level is 2 Scanning of color motion picture films, e.g., for telecine (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.01][List of Patents for class 348 subclass E9.01]E9.01 Subclass E9.01 indent level is 2 Using solid-state devices (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.011][List of Patents for class 348 subclass E9.011]E9.011 Subclass E9.011 indent level is 2 Using optical-mechanical scanning means only (EPO)
[List of Pre Grant Publications for class 348 subclass E9.012][List of Patents for class 348 subclass E9.012]E9.012 Subclass E9.012 indent level is 1 Picture reproducers (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.013][List of Patents for class 348 subclass E9.013]E9.013 Subclass E9.013 indent level is 2 Using optical-mechanical scanning means only (EPO)
[List of Pre Grant Publications for class 348 subclass E9.014][List of Patents for class 348 subclass E9.014]E9.014 Subclass E9.014 indent level is 2 Using cathode ray tubes (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.024][List of Patents for class 348 subclass E9.024]E9.024 Subclass E9.024 indent level is 2 Using solid-state color display devices (EPO)
[List of Pre Grant Publications for class 348 subclass E9.025][List of Patents for class 348 subclass E9.025]E9.025 Subclass E9.025 indent level is 2 Projection devices for color picture display (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.028][List of Patents for class 348 subclass E9.028]E9.028 Subclass E9.028 indent level is 1 Conversion of monochrome picture signals to color picture signals for color picture display (EPO)
[List of Pre Grant Publications for class 348 subclass E9.029][List of Patents for class 348 subclass E9.029]E9.029 Subclass E9.029 indent level is 1 Color synchronization (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.03][List of Patents for class 348 subclass E9.03]E9.03 Subclass E9.03 indent level is 2 Generation or recovery of color sub-carriers (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.031][List of Patents for class 348 subclass E9.031]E9.031 Subclass E9.031 indent level is 2 Generation of color burst signals; Insertion of color burst signals in color picture signals or separation of color burst signals from color picture signals
 [List of Pre Grant Publications for class 348 subclass E9.032][List of Patents for class 348 subclass E9.032]E9.032 Subclass E9.032 indent level is 2 Synchronization of the PAL-switch (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.033][List of Patents for class 348 subclass E9.033]E9.033 Subclass E9.033 indent level is 2 For sequential signals (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.034][List of Patents for class 348 subclass E9.034]E9.034 Subclass E9.034 indent level is 2 For mutually locking different synchronization sources (EPO)
[List of Pre Grant Publications for class 348 subclass E9.035][List of Patents for class 348 subclass E9.035]E9.035 Subclass E9.035 indent level is 1 Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g., adjusting the phase of the brightness signal relative to the color signal, correcting differential gain or differential phase
 [List of Pre Grant Publications for class 348 subclass E9.036][List of Patents for class 348 subclass E9.036]E9.036 Subclass E9.036 indent level is 2 For separating the brightness signal or the chrominance signal from the color television signal, e.g., using comb filter (EPO)
[List of Pre Grant Publications for class 348 subclass E9.037][List of Patents for class 348 subclass E9.037]E9.037 Subclass E9.037 indent level is 1 Circuits for processing color signals (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.038][List of Patents for class 348 subclass E9.038]E9.038 Subclass E9.038 indent level is 2 Multi-standard receivers (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.039][List of Patents for class 348 subclass E9.039]E9.039 Subclass E9.039 indent level is 2 Multi-purpose receivers, e.g., for auxiliary information (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.04][List of Patents for class 348 subclass E9.04]E9.04 Subclass E9.04 indent level is 2 Hue control means, e.g., flesh tone control (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.041][List of Patents for class 348 subclass E9.041]E9.041 Subclass E9.041 indent level is 2 Beam current control means (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.042][List of Patents for class 348 subclass E9.042]E9.042 Subclass E9.042 indent level is 2 For image enhancement, e.g., vertical detail restoration, cross-color elimination, contour correction, chrominance trapping filters (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.043][List of Patents for class 348 subclass E9.043]E9.043 Subclass E9.043 indent level is 2 I.F amplifiers (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.044][List of Patents for class 348 subclass E9.044]E9.044 Subclass E9.044 indent level is 2 Video amplifiers (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.045][List of Patents for class 348 subclass E9.045]E9.045 Subclass E9.045 indent level is 2 For synchronous modulators (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.046][List of Patents for class 348 subclass E9.046]E9.046 Subclass E9.046 indent level is 2 For synchronous demodulators (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.047][List of Patents for class 348 subclass E9.047]E9.047 Subclass E9.047 indent level is 2 For matrixing (EPO)
[List of Pre Grant Publications for class 348 subclass E9.048][List of Patents for class 348 subclass E9.048]E9.048 Subclass E9.048 indent level is 2 For color killing (EPO)
 [List of Pre Grant Publications for class 348 subclass E9.05][List of Patents for class 348 subclass E9.05]E9.05 Subclass E9.05 indent level is 2 For reinsertion of dc and slowly varying components of color signal (EPO)
[List of Pre Grant Publications for class 348 subclass E9.051][List of Patents for class 348 subclass E9.051]E9.051 Subclass E9.051 indent level is 2 Color balance circuits, e.g., white balance circuits, color temperature control (EPO)
[List of Pre Grant Publications for class 348 subclass E9.053][List of Patents for class 348 subclass E9.053]E9.053 Subclass E9.053 indent level is 2 For controlling the amplitude of color signals, e.g., automatic chroma control circuits (EPO)
[List of Pre Grant Publications for class 348 subclass E9.055][List of Patents for class 348 subclass E9.055]E9.055 Subclass E9.055 indent level is 2 For obtaining special effects (EPO)
[List of Pre Grant Publications for class 348 subclass E7.001][List of Patents for class 348 subclass E7.001]E7.001 TELEVISION SYSTEMS (EPO)
 [List of Pre Grant Publications for class 348 subclass E7.002][List of Patents for class 348 subclass E7.002]E7.002 Subclass E7.002 indent level is 1 Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g., during top and bottom lines in a HDTV letter-box system (EPO)
 [List of Pre Grant Publications for class 348 subclass E7.003][List of Patents for class 348 subclass E7.003]E7.003 Subclass E7.003 indent level is 1 Conversion of standards (EPO)
[List of Pre Grant Publications for class 348 subclass E7.004][List of Patents for class 348 subclass E7.004]E7.004 Subclass E7.004 indent level is 1 High-definition television systems (EPO)
[List of Pre Grant Publications for class 348 subclass E7.005][List of Patents for class 348 subclass E7.005]E7.005 Subclass E7.005 indent level is 2 Using spatial or temporal subsampling (EPO)
 [List of Pre Grant Publications for class 348 subclass E7.008][List of Patents for class 348 subclass E7.008]E7.008 Subclass E7.008 indent level is 2 Involving the resampling of the incoming video signal (EPO)
[List of Pre Grant Publications for class 348 subclass E7.009][List of Patents for class 348 subclass E7.009]E7.009 Subclass E7.009 indent level is 2 Using a storage device with different write and read speed (EPO)
[List of Pre Grant Publications for class 348 subclass E7.012][List of Patents for class 348 subclass E7.012]E7.012 Subclass E7.012 indent level is 2 Involving interpolation processes (EPO)
 [List of Pre Grant Publications for class 348 subclass E7.015][List of Patents for class 348 subclass E7.015]E7.015 Subclass E7.015 indent level is 2 One of the standards corresponding to a cinematograph film standard (EPO)
 [List of Pre Grant Publications for class 348 subclass E7.016][List of Patents for class 348 subclass E7.016]E7.016 Subclass E7.016 indent level is 2 One of the standards being a high definition standard (EPO)
[List of Pre Grant Publications for class 348 subclass E7.017][List of Patents for class 348 subclass E7.017]E7.017 Subclass E7.017 indent level is 1 Systems for the transmission of digital nonpicture data, e.g., of text during the active part of a television frame (EPO)
 [List of Pre Grant Publications for class 348 subclass E7.018][List of Patents for class 348 subclass E7.018]E7.018 Subclass E7.018 indent level is 2 Display systems therefor (EPO)
 [List of Pre Grant Publications for class 348 subclass E7.019][List of Patents for class 348 subclass E7.019]E7.019 Subclass E7.019 indent level is 2 Subscription systems therefor (EPO)
[List of Pre Grant Publications for class 348 subclass E7.02][List of Patents for class 348 subclass E7.02]E7.02 Subclass E7.02 indent level is 2 Circuits for the digital non-picture data signal, e.g., for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal (EPO)