Subclass |
| Title |
ClassTitle
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TELEPHONIC COMMUNICATIONS
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1 | | DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT |
2 | | . Including fault responsive disconnection of tested component |
3 | | . Of hybrid or echo suppressor or canceller |
4 | | . Of repeater |
5 | | . By loopback |
6 | | . By analysis of injected tone signal |
7 | | . For detection of eavesdropping device |
8 | | . With blocking of normal usage |
9 | | . Of centralized switching system |
10 | | . . By automatic testing sequence (e.g., programmable, scanning) |
11 | | . . . Routiner |
12 | | . . With dedicated testing line or trunk |
13 | | . . Of call timing or charging equiment |
14 | | . . Of plural exchange network |
15 | | . . Of automatic switching equipment |
16 | | . . . Of switching path |
17 | | . . . Of switching selector |
18 | | . . . By use of call address signal |
19 | | . . . Rapid manual connecting structure for test equipment |
20 | | . . Of switchboard element condition (e.g., lamp) |
21 | | . Using portable test set (e.g., handset type) |
22 | | . Of trunk or long line |
23 | | . . Of line signalling |
24 | | . . Electrical parameter measurement (e.g., attenuation) |
25 | | . . Conductor identification or location |
26 | | . . Fault detection or location (e.g., continuity, leakage) |
27 | | . Of subscriber loop or terminal |
28 | | . . Of data transmission instrument |
29 | | . . Terminal arrangement to enable remote testing (e.g., testing interface) |
30 | | . . Loop impedance (e.g., resistance, capacitance) |
31 | | . . Of line signalling generator (e.g., dial, tone code generator) |
32 | | . Indication of nonstandard condition of telephone equipment |
33 | | . . Alarm or emergency (e.g., cut line) |
34 | | SERVICE MONITORING OR OBSERVATION |
35 | | . Listening-in or eavesdropping type |
36 | | FREE CALLING FROM PAYSTATION |
37 | | EMERGENCY OR ALARM COMMUNICATIONS (E.G., WATCHMAN'S CIRCUIT) |
38 | | . Personal monitoring (e.g., for the ill or infirm) |
39 | | . Responsive to sensed nonsystem condition |
40 | | . . Automatic dialing |
41 | | . . Transmission of recorded audio message |
42 | | . . Plural conditions |
43 | | . . Fire |
44 | | . . Intrusion |
45 | | . Central office responsive to emergency call or alarm (e.g., "911", operator position display) |
46 | | . Called line or station condition responsive (e.g., recall if busy) |
47 | | . Plural alarms over single line |
48 | | . Announcement or alarm received at terminal station (e.g., "butt-in", alarm) |
49 | | . Central station with plural substations |
50 | | . By pulse or digital signal |
51 | | . With automatic dialing or transmission of recorded audio message |
52 | | INCLUDING AID FOR HANDICAPPED USER (E.G., VISUAL, TACTILE, HEARING AID COUPLING) |
55.1 | | HAVING NEAR FIELD LINK (E.G., CAPACITIVE, INDUCTIVE) |
56.1 | | HAVING LIGHT WAVE OR ULTRASONIC LINK FOR SPEECH OR PAGING SIGNAL |
56.2 | | . Including fiber optic link within telephone network |
56.3 | | . Including infra-red link with landline telephone network |
67.1 | | AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS |
68 | | . Dynamic audio signal recording or reproduction |
69 | | . . Call originating |
70 | | . . Call intercept or answering |
71 | | . . . Consecutive use of recorded phrases or words to form message |
72 | | . . . Sequential or repeated announcement during single call initiated cycle |
73 | | . . . Plural record carrier channels |
74 | | . . . Remote control over telephone line |
75 | | . . . . Remote dictation |
76 | | . . . . Announcement selection or replacement |
77 | | . . . . Control by generated tone |
78 | | . . . Acoustic coupling |
79 | | . . . With specified call initiated cycle control circuitry |
80 | | . . . . Voice signal presence responsive |
81 | | . . . . Call termination responsive (e.g., hang-up) |
82 | | . . . . Having specified call initiation (e.g., ringing) responsive circuitry |
83 | | . . . . Structural detail of storage medium drive |
84 | | . . . At switching facility (e.g., central office, switchboard) |
85 | | . . Recording of telephone signal during normal operation |
86 | | . . . Inductive pickup |
87 | | . . Reproduced signal distributed over telephone line |
88.01 | | . Voice activation or recognition |
88.02 | | . . Voice verification (e.g., voice authorization, voiceprint, etc.) |
88.03 | | . . Voice dialing |
88.04 | | . . Voice controlled message management |
88.05 | | . Multilingual system or operation |
88.06 | | . . Language selection |
88.07 | | . Digital signal processing (DSP) |
88.08 | | . Message signal analysis |
88.09 | | . . Statistical analysis (e.g., time, date, length of message, etc.) |
88.1 | | . . Including data compression |
88.11 | | . Display of message related information |
88.12 | | . Indication or notification of message |
88.13 | | . Multimedia system (e.g., voice output combined with fax, video, text, etc.) |
88.14 | | . . Presentation format conversion |
88.15 | | . . Pager activation |
88.16 | | . Voice message synthesis |
88.17 | | . Interaction with an external nontelephone network (e.g., Internet) |
88.18 | | . Interacting voice message systems |
88.19 | | . Call source identification |
88.2 | | . . Automatic Number Identification (ANI) |
88.21 | | . . Caller identification received at substation |
88.22 | | . Message management |
88.23 | | . . Controlled by subscriber or caller |
88.24 | | . . . By generated tone |
88.25 | | . . . Message storage in centralized location (e.g., central office, PBX, etc.) |
88.26 | | . . . . Recording voice message from non subscriber caller |
88.27 | | . . Separate storage for voice and control information |
88.28 | | . . Solid state memory storage |
90.01 | | TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) |
91.01 | | . Credit authorization |
91.02 | | . . At switching station |
92.01 | | . Polling |
92.02 | | . . Televoting |
92.03 | | . . Having central station equipment |
92.04 | | . . Having subscriber station equipment |
93.01 | | . Having transmission of a digital message signal over a telephone line |
93.02 | | . . Access restricting |
93.03 | | . . . Personal identification |
93.04 | | . . . Two or more calls |
93.05 | | . . Terminal interface circuitry |
93.06 | | . . . Digital |
93.07 | | . . . To plural lines or networks |
93.08 | | . . Transmission scheme (e.g., compression/decompression, transmission rate) |
93.09 | | . . Switching between different terminal types (e.g., voice/data switch) |
93.11 | | . . . Among at least three terminal types |
93.12 | | . . Sales, ordering, or banking system |
93.13 | | . . Amusement (e.g., game, lottery) |
93.14 | | . . Having switching station |
93.15 | | . . . Having format conversion |
93.17 | | . . Having station display |
93.18 | | . . . Having tone code recognition for generating alphanumeric characters |
93.19 | | . . . Having pressure or position sensitive surface (e.g., touch-screen, light pen) |
93.21 | | . . . Having conferencing |
93.22 | | . . . At pay station |
93.23 | | . . . Having user information display (e.g., telephone number, name, address, etc.) |
93.24 | | . . . Having electronic mail |
93.25 | | . . . Having remote database (e.g., videotex system) |
93.26 | | . . By voice frequency signal (e.g., tone code) |
93.27 | | . . . Alphanumeric |
93.28 | | . . . Modulated audio tone |
93.29 | | . . . . Reconfigurable |
93.31 | | . . . . Protocol |
93.32 | | . . . . . Initial setup |
93.33 | | . . . . . Having adjustable speed |
93.34 | | . . . . . Having recognition and selection |
93.35 | | . . . . Having call-waiting |
93.36 | | . . . . Line powered |
93.37 | | . . . Having acoustic link |
100.01 | | . To produce visual-graphic copy (e.g., facsimile) |
100.02 | | . . Having detachable device (e.g., detachable storage medium, scanner) |
100.03 | | . . Usage system |
100.04 | | . . Communication charge calculation |
100.05 | | . . Monitoring |
100.06 | | . . Communication status notification |
100.07 | | . . Using mark sheet |
100.08 | | . . Electronic mailbox |
100.09 | | . . Relay system |
100.11 | | . . From a library |
100.12 | | . . Connection to plural networks or lines |
100.13 | | . . Format conversion |
100.14 | | . . Call signal generation (e.g., auto-dial) |
100.15 | | . . Having switching to other communication modes |
100.16 | | . . . Voice mode |
100.17 | | . . Transmission scheme |
101.01 | | . Audio program distribution |
102.01 | | . Remote control |
102.02 | | . . Communication device |
102.03 | | . . . Entertainmemt appliance (e.g., TV, VCR, radio, etc.) |
102.04 | | . . . Power source |
102.05 | | . . Of heating, ventilation, air conditioner (e.g., HVAC) |
102.06 | | . . Of physical entrance or exit lock |
102.07 | | . . Having indication |
106.01 | | . Remote indication over telephone line (e.g., telemetry) |
106.02 | | . . Patient monitoring |
106.03 | | . . Meter reading |
106.04 | | . . . Having power supply circuitry |
106.05 | | . . . Having ringing suppression |
106.06 | | . . . Having time window |
106.07 | | . . . Having interrogation signal |
106.08 | | . . . Having line status detection |
106.09 | | . . Ringing suppression |
106.11 | | . . Interrogation signal |
108.01 | | . Telegraphy |
108.02 | | . . Over telephone line |
110.01 | | COMPOSITE SUBSTATION OR TERMINAL (E.G., HAVING CALCULATOR, RADIO) |
111 | | WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) |
112 | | . Computer or processor control |
113 | | . . Call traffic recording |
114 | | . Call charge metering or monitoring |
115 | | . . Interexchange operations |
116 | | . . . Hardcopy record generating |
117 | | . . Of station on polystation or party line |
118 | | . . . Identification of station |
119 | | . . Hardcopy record generating (e.g., ticket printing) |
120 | | . . . With line identification or class of service determination |
121 | | . . At central office |
122 | | . . . With display |
123 | | . . . Paystation (e.g., escrow control) |
124 | | . . . Pulse counting or accumulating (e.g., "message metering") |
125 | | . . . . Local or zone |
126 | | . . . . Automatic message accounting |
127 | | . . . . . Having line identification (e.g., automatic number identification - "ANI") |
128 | | . . . . Time of day controlled |
129 | | . . . Manually set (e.g., key and lock) |
130 | | . . At subscriber station |
131 | | . . . Time controlled |
132 | | . . . . Paystation (e.g., escrow control) |
133 | | . Call traffic recording or monitoring |
134 | | . . At central station |
135 | | . . . With hardcopy record generation (e.g., ticket printing) |
136 | | . . . With display |
137 | | . . . Trunk usage (e.g., peg count) |
138 | | . . . . All trunks busy metering |
139 | | . . . Counting the number of completed connections |
140 | | . . At subscriber |
141 | | . . . Mechanical register |
142 | | WITH CALLING NUMBER DISPLAY OR RECORDING AT CALLED SUBSTATION |
143 | | WITH CHECK OPERATED CONTROL (E.G., PAYSTATION) |
144 | | . Other than coin |
145 | | . Fraud or interference prevention |
146 | | . Coin signalling or control |
147 | | . . Coin box audit or totalizer |
148 | | . . Denomination |
149 | | . . Post-pay coin collection |
150 | | . . Coin disposition (i.e., return or collection) |
151 | | . . . Upon connection to called station |
152 | | . . . Magnet, electromagnet, or relay controlled from central office |
153 | | . . . Paystation (e.g., controlled by refund key) |
154 | | . At central office |
155 | | . At terminal station (e.g., coin paystation) |
156 | | MULTI-LINE OR KEY SUBSTATION SYSTEM WITH SELECTIVE SWITCHING AND CENTRAL SWITCHING OFFICE CONNECTION |
157 | | . With special service |
158 | | . . Conferencing |
159 | | . With intercom system |
160 | | . . With connection of intercom station to subscriber line |
161 | | . With exclusion or priority feature (e.g., lockout or privacy) |
162 | | . Detail of hold circuitry |
163 | | . . Electronic |
164 | | . Line status indication or call alerting |
165 | | . Switching or supervision feature (e.g., common control, digital) |
166 | | . Detail of line circuit or line card |
167 | | PRIVATE (E.G., HOUSE OR INTERCOM) OR SINGLE LINE SYSTEM |
168 | | . Lockout |
169 | | . . Central power source |
170 | | . With paging |
171 | | . Having plural stations with selective calling (e.g., master) |
172 | | . . With call addressing |
173 | | . With call addressing |
174 | | . Including body or apparel supported terminal (e.g., headgear) |
175 | | . . For underwater use (e.g., in diver's suit) |
176 | | . With central power source |
177 | | POLYSTATION LINE SYSTEM (I.E., PARTY LINE) |
178 | | . Revertive call |
179 | | . Call alerting (e.g., ringing) |
180 | | . . Full selective or tuned (e.g., harmonic) |
181 | | . . Semi-selective (e.g., line side, polarized) |
182 | | . Automatic or unattended |
183 | | . . Station identification |
184 | | . . Lockout |
185 | | . Portable or mobile |
186 | | . Central power source |
187 | | . Connected to central office |
188 | | CALL OR TERMINAL ACCESS ALARM OR CONTROL |
189 | | . Fraud or improper use mitigating or indication (e.g., "blue box", "black box") |
190 | | . Time out |
191 | | . . At switching center |
192 | | . . . Of call duration (e.g., conversation timer) |
193 | | . . . Of specific equipment |
194 | | . Lockout or double use signalling |
195 | | . . In automatic system |
196 | | . At switching center |
197 | | . . Central office |
198 | | . . PBX |
199 | | . At substation |
200 | | . . Restrictive dialing circuit |
201 | | SPECIAL SERVICES |
202 | | . Conferencing |
203 | | . . Operator control |
204 | | . . Subscriber control |
205 | | . . . Conference initiation by single calling station |
206 | | . . At substation |
207 | | . At plural exchanges |
208 | | . Priority override (e.g., butt-in) |
209 | | . Repetitive call attempts (e.g., camp-on-busy, retry) |
210 | | . Call diversion (e.g., call capture) |
211 | | . . Call forwarding |
212 | | . . Call transfer |
213 | | . . Intercept (e.g., dead or changed number) |
214 | | . . Secretarial or answering service |
215 | | . Call waiting |
216 | | . Abbreviated dialing or direct call (e.g., hot line) |
217 | | . Audible paging |
218 | | . Performed by operator (e.g., butt-in, busy verification) |
219 | | PLURAL EXCHANGE NETWORK OR INTERCONNECTION |
220 | | . With interexchange network routing |
221 | | . . Alternate routing |
222 | | . Toll center |
223 | | . . With operator assistance |
224 | | . Tandem switching center |
225 | | . Multi-PBX interconnection |
226 | | . Having a manual exchange |
227 | | . . With an automatic exchange |
228 | | . . . Having signalling to operator |
229 | | . Interexchange signalling |
230 | | . . Signalling path distinct from trunk (e.g., CCIS) |
231 | | . . Central office-to-PBX signalling |
232 | | . . . PBX trunk groups |
233 | | . . . Direct inward dialing |
234 | | . . PBX to central office signalling (e.g., direct outward dialing) |
235 | | . . Voice frequency signalling over trunk |
236 | | . . D.C. signalling over trunk |
237 | | . . . Pulse or digital signalling |
238 | | . . . . Having signalling repeater |
239 | | . . . . Using register-sender |
240 | | . . Interexchange trunk circuit |
241 | | . . . Glare or simultaneous seizure mitigation |
242 | | CENTRALIZED SWITCHING SYSTEM |
243 | | . Class of service determination or transmission |
244 | | . . In common control system |
245 | | . Identification |
246 | | . . Of line or trunk |
247 | | . . . With display |
248 | | . . . Using matrix |
249 | | . . . For nuisance call mitigation |
250 | | . Four-wire switching |
251 | | . With generating of call associated substation signal |
252 | | . . For alerting signal at called station (e.g., ringing) |
253 | | . . . Electronic |
254 | | . . . Associated with connector |
255 | | . . . With interrupter |
256 | | . . Having automatic or through ringing |
257 | | . . For calling station (e.g., status or progress tones) |
258 | | . Switching controlled in response to called station addressing signal |
259 | | . . Including deflected electron beam switching device or mechanical or optical switching control (e.g., fluidic) |
260 | | . . With operator position or completion of call (e.g., dial "O", semiautomatic) |
261 | | . . . Operator controlled register-sender |
262 | | . . . Call extension by operator |
263 | | . . . . With call indicator or announcer |
264 | | . . . . A to B operator |
265 | | . . . Call distribution to operator |
266 | | . . . . Call queuing |
267 | | . . . Operator's console |
268 | | . . Having shared or common switching control |
269 | | . . . Distributed control |
270 | | . . . In-stage or interstage scanning (e.g., link scanning) |
271 | | . . . Having multistage switching |
272 | | . . . . Path selection or routing |
273 | | . . . . . Alternate routing |
274 | | . . . . . . With busy or idle test |
275 | | . . . . . Including marking circuit |
276 | | . . . . . . End-to-end marking (e.g., self-seeking) |
277 | | . . . . . With busy or idle test |
278 | | . . . . Interstage junctor or "trunk" |
279 | | . . . Control reliability (e.g., redundancy) |
280 | | . . . Including registering or storing device for call address signal |
281 | | . . . . Conversion between dial pulse and voice frequency signal |
282 | | . . . . Voice frequency receiver |
283 | | . . . . . Dual tone multifrequency (DTMF) receiver |
284 | | . . . . With processor |
285 | | . . . . With magnetic memory |
286 | | . . . . Signal processing (e.g., dial pulse analysis) |
287 | | . . . . Electronic |
288 | | . . . . Register-sender |
289 | | . . . Translator |
290 | | . . . With time division of control or supervisory signals |
291 | | . . . With detail of crosspoint switching structure (e.g., crossbar) |
292 | | . . . . Electronic crosspoint (e.g., solid-state) |
293 | | . . Having line finder |
294 | | . . . Including electronic element (e.g., tube or semiconductor) |
295 | | . . . Plural |
296 | | . . With repeater |
297 | | . . Having specified busy-idle test |
298 | | . . Direct control |
299 | | . . . Step-by-step system |
300 | | . . . . Having plural wiper sets |
301 | | . . . . Having potential control |
302 | | . . . . Having rotary switch |
303 | | . . . . Coordinate system (e.g., X-Y) |
304 | | . . . All relay type |
305 | | . . . Having motor-driven switch |
306 | | . . With crosspoint switch detail |
307 | | . . With power supply |
308 | | . Switching apparatus for connecting calling line to operator's position |
309 | | . . Call distribution or queuing |
310 | | . Divided central (e.g., communication between switchboards) |
311 | | . . Having signalling path feature |
312 | | . Having multiple answering jacks for multiplied line |
313 | | . Multiple section switchboard |
314 | | . . Auxiliary (e.g., overflow) |
315 | | . With line-signal control |
316 | | . . Spring-jack cut-off |
317 | | . . Relay cut-off |
318 | | . . Central power source |
319 | | . Single switchboard (e.g., cord circuit) |
320 | | . . Switchboard circuit |
321 | | . . . Connection to operator's terminal |
322 | | . Power supply |
323 | | . . Power to switching equipment |
324 | | . . Central power source (e.g., common battery, line current feed) |
325 | | . Structure of equipment |
326 | | . . Wire or cable distribution |
327 | | . . . Main or intermediate distribution frame |
328 | | . . Equipment mounting or support |
329 | | . . . Allowing movement of equipment (e.g., movable, modular) |
330 | | . . Housing |
331 | | . Having protective circuit |
332 | | . Plug and socket |
333 | | CONCENTRATOR OR TRUNK SELECTOR |
334 | | . Concentrator-distributor pair (e.g., line concentrator) |
335 | | . Using crossbar or crosspoint switching |
336 | | . With magnet, electromagnet, or relay |
337 | | . With busy-idle test (e.g., idle trunk finder) |
338 | | REPEATER (E.G., VOICE FREQUENCY) |
339 | | . With signal conversion (e.g., dial to DTMF, analog to PCM) |
340 | | . Having line length compensation or equalization |
341 | | . Pulse or tone repeater (e.g., electromechanical relay) |
342 | | . . Electronic (e.g., logic circuitry) |
343 | | . Controlled by a pilot or reference signal |
344 | | . Component processes bidirectional signals |
345 | | . . Including two-to-four wire conversion or hybrid circuit |
346 | | . With frequency discriminator or negative impedance element |
347 | | . With gain or attenuation control |
348 | | . Transmission of power to distant repeater |
349 | | . Having voice frequency transformer |
350 | | SUPERVISORY OR CONTROL LINE SIGNALLING |
351 | | . Signalling integrity protection (e.g., voice signal immunity) |
352 | | . Substation originated |
353 | | . . Conversion of signal form |
354 | | . . With called number display |
355 | | . . Repertory or abbreviated call signal generation |
356 | | . . . With dynamic memory |
357 | | . . . Insertable control element or circuitry (e.g., card) |
358 | | . . . By motor driven dial rotating device |
359 | | . . . Pulse signal generating (e.g., dialing) |
360 | | . . Voice frequency band signalling (e.g., reed devices) |
361 | | . . . Electronic (e.g., tone generator) |
362 | | . . Pulse signal generator (e.g., rotary dial) |
363 | | . . . Control of motor driven dial rotating device |
364 | | . . . With nonrotary actuator (e.g., key or slide type) |
365 | | . . . Specified switching contact (e.g., contact spring) |
366 | | . . . With detail of dial return mechanism (e.g., driving spring, speed governor) |
367 | | . . . Finger wheel or mechanical adjunct (e.g., finger stop) |
368 | | . . Plural-switch number input device (e.g., keypad) |
369 | | . . Detail of mounting of switch pad or dial |
370 | | . . . In handset |
371 | | . . Magneto signalling |
372 | | . Signal reception at substation |
373 | | . . Incoming call alerting (e.g., ringing) |
374 | | . . . With music or audible message generation |
375 | | . . . With electronic call sounder (e.g., tone "ringer") |
376 | | . . . With visual indication of incoming call |
377 | | . Using line or loop condition detection (e.g., line circuit) |
378 | | . . With current controlling electromagnetic core device (e.g., Hall-effect device) |
379 | | . . With optical link between line and switching system |
380 | | . . By bridge circuit |
381 | | . . Busy test or make busy |
382 | | . . For ring trip or polarity reversal detection |
383 | | . . Of plural lines |
384 | | . . . By scanning |
385 | | . . Relayless |
386 | | . Signal receiver (e.g., tone decoder) |
387 | | SUBSTATION OR TERMINAL CIRCUITRY |
388 | | . For loudspeaking terminal |
389 | | . . With circuitry for voice control of transmission direction |
390 | | . . With amplification or attenuation level control |
391 | | . Sidetone control or hybrid circuit (e.g., induction coil) |
392 | | . . Suppression (e.g., antisidetone) |
393 | | . Hold circuit |
394 | | . Impedance matching or line equalizing |
395 | | . Amplifying |
396 | | . Visual signalling (e.g., lamp) |
397 | | . Wire distribution |
398 | | LINE EQUALIZATION OR IMPEDANCE MATCHING |
399 | | SUBSCRIBER LINE OR TRANSMISSION LINE INTERFACE |
400 | | . For line length compensation |
401 | | . . Voltage boosting circuit |
402 | | . Hybrid circuit |
403 | | . . With adjustable balance circuit |
404 | | . . . Automatic adjustment |
405 | | . . Electronic noninductive |
406 | | . Echo suppression, antisinging, or reverse path blocking |
407 | | . . Disable or inhibit |
408 | | . . Control by pilot frequency signal |
409 | | . . Having variolosser or attenuator |
410 | | . . Echo cancellation (e.g., phase opposition) |
411 | | . . . Having transversal filter |
412 | | . Protective circuit |
413 | | . Power supply (e.g., battery feed) |
414 | | TRANSMISSION LINE CONDITIONING |
415 | | . Reactance neutralizing |
416 | | . Interference suppression |
417 | | . . Anticrosstalk |
418 | | CALL SIGNAL GENERATING (E.G., RINGING OR TONE GENERATOR) |
419 | | TERMINAL |
420 | | . Having loudspeaking conversation capability (e.g., hands-free type or speakerphone) |
421 | | . Having muting |
422 | | . Switch or switch actuator structure |
423 | | . . Line selection |
424 | | . . Receiver or handset position responsive (e.g., hookswitch) |
425 | | . . . With mechanism for latching hookswitch or plunger against motion |
426 | | . . . Movable holder for receiver or handset |
427 | | . . . Having plunger and lever linkage |
428 | | . Housing or housing component |
429 | | . . Having distinct circuitry support structure (e.g., circuit board) |
430 | | . . Body supported (e.g., headgear) |
431 | | . . Separate housings for earphone and microphone (e.g., candlestick type) |
432 | | . . Loudspeaking set |
433 | | . . Handset structure |
434 | | . . Specified terminal configuration (e.g., novelty type) |
435 | | . . Wall set or convertible type |
436 | | . . Desk set |
437 | | . . Protective structure |
438 | | . . . Of cord or connector |
439 | | . . . Antiseptic |
440 | | . . Casing or enclosure, per se |
441 | | TERMINAL ACCESSORY OR AUXILIARY EQUIPMENT |
442 | | . With circuit connection to terminal |
443 | | . Including coupler (e.g., inductive) |
444 | | . . Acoustic |
445 | | . Locking device |
446 | | . Telephone receiver support |
447 | | . Attachable to terminal housing |
448 | | . . Hookswitch operator |
449 | | . . Handset holder (e.g., shoulder rest) |
450 | | . . Clips onto terminal structure |
451 | | . Protective structure |
452 | | . . Antiseptic, disinfecting, or disposable |
453 | | . Hood or enclosure (e.g., booth) |
454 | | . Support or stand |
455 | | . . Handset holder |
456 | | . Dialing tool |
457 | | MISCELLANEOUS |
| | ********************************** |
| | CROSS REFERENCE ART COLLECTIONS |
| | ********************************* |
900 | | INTERNET (e.g., Internet phone, webphone, Internet-based telephony) |
901 | | VIRTUAL NETWORKS OR VIRTUAL PRIVATE NETWORKS |
902 | | AUTO-SWITCH FOR AN INCOMING VOICE DATA, OR FAX TELEPHONE CALL (E.G., COMP/ FAX/TEL) |
903 | | PASSWORD |
904 | | AUTO-CALLING |
905 | | FAX MAIL |
906 | | TOUCHTONE MESSAGE TRANSMISSION |
907 | | SPEECH RECOGNITION VIA TELEPHONE SYSTEM OR COMPONENT |
908 | | . MULTIMEDIA |
909 | | ALTERNATIVES |
910 | | BAR CODE OR OPTICAL CHARACTER READER WITH TELEPHONE |
911 | | DISTINCTIVE RINGING |
912 | | GEOGRAPHICALLY ADAPTIVE |
913 | | PERSON LOCATOR OR PERSON-SPECIFIC |
914 | | PROGRAMMABLE TELEPHONE COMPONENT |
915 | | . "SOFT" KEY |
916 | | TOUCH SCREEN ASSOCIATED WITH TELEPHONE SET |
917 | | VOICE MENUS |
| | ********************************* |
| | FOREIGN ART COLLECTIONS |
| | ********************************* |
| | Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collection listed below. These collections contain ONLY foreign patents or nonpatent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived. |
FOR 100 | | HAVING NEAR FIELD LINK (E.G., CAPACITIVE, INDUCTIVE) (379/55) |
FOR 101 | | HAVING ELECTROMAGNETIC LINK FOR SPEECH OR PAGING SIGNAL (E.G., LIGHT WAVE LINK) (379/56) |
FOR 102 | | . Control of selectively responsive paging arrangement over telephone line (379/57) |
FOR 112 | | TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) (379/90) |
FOR 113 | | . Credit authorization (379/91) |
FOR 114 | | . Polling (e.g., audience survey) (379/92) |
FOR 115 | | . With transmission of a digital message signal over a telephone line (379/93) |
FOR 116 | | . . Including switching station (379/94) |
FOR 117 | | . . Access restricting (379/95) |
FOR 118 | | . . Including terminal for display of digital information (379/96) |
FOR 119 | | . . By voice frequency signal (e.g., tone code) (379/97) |
FOR 120 | | . . . By modulated audio tone (379/98) |
FOR 121 | | . . . Having acoustic link (379/99) |
FOR 122 | | . To produce visual-graphic copy reproduction (e.g., facsimile) (379/100) |
FOR 123 | | . Audio program distribution (379/101) |
FOR 124 | | . Remote control (379/102) |
FOR 125 | | . . Of entrance or exit lock (379/103) |
FOR 126 | | . . With indication (379/104) |
FOR 127 | | . . From terminal (379/105) |
FOR 128 | | . Remote indication over telephone line (e.g., telemetry) (379/106) |
FOR 129 | | . . Meter reading (379/107) |
FOR 130 | | . Telegraphy (379/108) |
FOR 131 | | . . Over telephone line (379/109) |
FOR 132 | | COMPOSITE SUBSTATION OR TERMINAL (E.G., HAVING CALCULATOR, RADIO) (379/110) |
FOR 133 | | WITH AUDIO MESSAGE STORAGE AND RETRIEVAL (379/67) |
FOR 134 | | . Stored in digital form (379/88) |
FOR 135 | | . . Subscriber control of central office message storage or retrieval (379/89) |