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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 701 | DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION |
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1 | VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION |
2 | Remote control system |
3 | Aeronautical vehicle |
4 | Altitude or attitude control or indication |
5 | Rate of change (e.g., ascent, decent) |
7 | Air speed or velocity measurement |
8 | Threshold or reference value |
10 | Compensation for environmental conditions |
11 | Auto pilot |
13 | Spacecraft or satellite |
14 | Flight condition indicating system |
15 | With indication or control of take-off |
16 | With indication or control of landing |
19 | Railway vehicle |
21 | Marine vehicle |
22 | Electric vehicle |
23 | Automatic route guidance vehicle |
24 | On-board computer interact with a host computer |
25 | Storage or planning of route information |
27 | Artificial intelligence (e.g., fuzzy logic) |
28 | Having image processing |
36 | Vehicle subsystem or accessory control |
37 | Suspension control |
38 | Attitude change suppressive control (e.g., antiroll or antipitch) |
39 | Fail-safe system |
40 | Artificial intelligence (e.g., fuzzy logic) |
41 | Steering control |
42 | Feedback, transfer function or proportional and derivative (P& D) control |
43 | Fail-safe system |
44 | Artificial intelligence (e.g., fuzzy logic) |
45 | Control of vehicle safety devices (e.g., airbag, seat-belt, etc.) |
48 | Cooperative or multiple control (e.g., suspension and braking) |
49 | Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp) |
50 | Construction or agricultural-type vehicle (e.g., crane, forklift) |
51 | Transmission control |
52 | Semiautomatic control (e.g., switchable between automatic and manual) |
53 | And other vehicle control |
55 | By changing shift map, schedule, or pattern |
57 | Fuzzy logic |
58 | Adaptive control |
62 | Fail-safe control (e.g., preventing a gear shift) |
64 | Indicating a completion of a shift or a shift to be completed |
65 | Responsive to road, external, or ambient condition |
66 | Time regulated operations |
67 | Clutch control |
69 | Control of power distribution between vehicle axis or wheels (e.g., four wheel drive vehicle) |
70 | Indication or control of braking, acceleration, or deceleration |
71 | Antiskid, antilock, or brake slip control |
72 | During cornering or turning of vehicle |
73 | On split coefficient surface (u) |
74 | Having particular means to determine a reference value for wheel slippage or pseudo-vehicle speed |
76 | Fail-safe system |
77 | Artificial intelligence (e.g., fuzzy logic) |
78 | Control of brake pressure |
82 | Antispin, traction control, or drive slip control |
83 | Control of brake pressure |
84 | Control of engine torque |
87 | Control of transmission torque |
88 | Restricting differential operation |
89 | Four wheel drive vehicle |
90 | Having particular slip threshold, target slip ratio, or target engine torque determining means |
91 | Integrated with antiskid or other vehicle control system (e.g., cruise control, suspension) |
92 | Fail-safe system |
93 | Vehicle speed control (e.g., cruise control) |
99 | With indicator or control of power plant (e.g., performance) |
100 | Gas turbine, compressor |
101 | Internal-combustion engine |
102 | Digital or programmed data processor |
103 | Control of air/fuel ratio or fuel injection |
104 | Controlling fuel quantity |
105 | Controlling timing |
106 | Artificial intelligence (e.g., fuzzy logic) |
107 | Fail-safe system |
108 | Exhaust gas circulation (EGC) |
109 | Detection of O2 concentration |
110 | Speed, acceleration, deceleration |
111 | Vibration, roughness, knock |
112 | Engine stop, fuel shutoff |
113 | Starting, warmup |
114 | Backup, interrupt, reset, or test |
115 | Specific memory or interfacing device |
116 | With indication or control to maintain fixed position |
117 | Traffic analysis or control of surface vehicle |
120 | Traffic analysis or control of aircraft |
123 | With indication of fuel consumption rate or economy of usage |
29.1 | Vehicle diagnosis or maintenance determination |
29.2 | Failure detection initiates subsequent vehicle control |
29.3 | For multiple vehicles (e.g., fleet, etc.) |
29.4 | Indication of maintenance interval |
29.6 | Vehicle or device identification |
29.7 | Detection of faulty sensor |
29.8 | By applying signal to test sensor |
29.9 | Fault prediction |
30.1 | Inhibiting fault indication |
30.2 | Using mathematical model |
30.3 | Plausibility, verification or confirmation of sensor output |
30.4 | Utilizing time related property of sensor output (e.g., period or frequency, etc.) |
30.5 | By specific comparison with sensor output |
30.6 | Mutual comparison of plural identical sensors |
30.7 | Comparison of sensor with output of different type sensor |
30.8 | Comparing current sensor output with previously stored value thereof |
30.9 | Sensor output compared to range of values |
31.1 | Sensor output compared to threshold |
31.3 | Including event counter |
31.4 | Diagnosis or maintenance need determined externally to vehicle |
31.6 | Determining repair needed to correct fault |
31.7 | Validation or confirmation of fault |
31.8 | Determining likely cause of fault |
31.9 | Failure prediction |
32.1 | Trend analysis |
32.2 | Data recording following vehicle collision |
32.3 | Including vehicle location determination |
32.5 | Including vehicle distance travelled determination |
32.6 | Including data security (e.g., encryption, password, etc.) |
32.7 | Having internal vehicle network to distribute diagnosis or maintenance data therein |
32.8 | Active testing (i.e., providing input to system) |
32.9 | Using mathematical model |
33.1 | Calibration |
33.2 | Including portable or handheld element (e.g., linked to an On Board Diagnostic system, etc.) |
33.4 | Storing operational history (e.g., data logging, etc.) |
33.5 | Pass, fail or inconclusive status |
33.6 | Utilizing time related property of fault signal (e.g., duration, etc.) |
33.7 | Including signal comparison |
34.2 | Customized for particular vehicle type or model |
34.3 | Having plural diagnostic processors |
34.4 | Diagnosis or maintenance of specific vehicle subsystem |
124 | Determining balance or center of gravity (e.g., load distribution of vehicle) |
400 | NAVIGATION |
408 | Employing position determining equipment |
409 | For use in a map database system |
410 | Including route searching or determining |
411 | Route correction, modification or verification |
412 | Including satellite positioning system (e.g., GPS, etc.) |
413 | Cancellation of newly corrected or modified route |
414 | Based on traffic condition (e.g., congestion, etc.) |
415 | Based on weather condition |
416 | Regenerating entirely new route from current position |
417 | Having particular off-route detection |
418 | User interface |
420 | Remote route searching or determining |
422 | For plural moving bodies |
423 | Based on real time condition (e.g., traffic, weather, etc.) |
424 | Based on user driving history |
425 | Based on user input preference |
428 | Having audio or visual route guidance |
430 | Having particular storage or retrieval of data |
431 | Having audio or visual route guidance |
432 | Plural mode display |
433 | Pedestrian guidance |
435 | Prohibitive indication (e.g., do not enter, etc.) |
436 | Visual guidance having enhanced realism (e.g., 3 dimensional, etc.) |
437 | Detailed route intersection guidance |
438 | Including point of interest (POI) or landmark |
439 | Providing supplemental information (e.g., environmental condition, etc.) |
440 | Guidance by text |
441 | Audio guidance other than speech |
442 | Providing indication of off-route condition |
443 | Using speech recognition or synthesis |
444 | Having particular mounting of guidance device to vehicle |
445 | Having location correction |
450 | Updating existing user map database |
454 | Having particular presentation of location along with data from map database |
455 | Having variable map scale |
456 | Inhibiting presentation change |
457 | Conditionally changed presentation |
458 | Bird's eye view |
459 | Field within field |
460 | Vehicle having fixed position within the presentation along with navigational map moving relative thereto |
461 | Including map data storage or retrieval |
465 | Determination of estimated time of arrival (ETA) |
466 | Determination of along-track or cross-track deviation |
467 | Including way point navigation |
468 | Using satellite positioning system (e.g., Global Positioning System (GPS), etc.) |
469 | Having accuracy improvement of position or location |
470 | Having multiple antennas or receivers (e.g., differential GPS, etc.) |
471 | Including plural widely separated fixed GPS stations (e.g., Wide Area Augmentation System (WAAS), etc.) |
472 | Having a self-contained position computing mechanism (e.g., dead-reckoning, etc.) |
473 | Correcting multiple diverse errors |
474 | Anti-jamming |
475 | Dilution of precision compensating |
476 | Isolating data from error producing satellite |
477 | Integer ambiguity resolution |
478 | Correcting clock signal error |
478.5 | Multipath distortion reduction |
479 | Using filter |
481 | Using artificial intelligence (e.g., neural network, etc.) |
482 | Plural object location determination (e.g., fleet, etc.) |
483 | Multi-mode (e.g., stand alone/network assisted, etc.) |
484 | Having communication link to external ground site |
486 | Having security processing (e.g., password, encryption, etc.) |
487 | User interface |
489 | Using vector processing |
490 | Having power conservation |
491 | Portable |
492 | Using VHF omnidirectional radio range/distance measuring equipment (VOR/DME) (e.g., Tacan, etc.) |
493 | Using hyperbolic lines of position (e.g., Loran, Decca, etc.) |
494 | Using non-inertial dead-reckoning apparatus |
495 | Having accuracy improvement of position or location |
498 | Wheel sensor provides distance or heading information |
499 | Including integrator |
500 | Using inertial sensing (e.g., Inertial Navigation System (INS), etc.) |
501 | Having correction by non-inertial sensor |
502 | Using four or more accelerometers |
503 | Including Doppler effect in inertial sensing signal processing |
504 | Including gravitational effect in inertial sensing signal processing |
505 | Having error correction of inputs to or outputs from an inertial sensing device |
511 | Including matrix processing |
512 | Including vector processing |
513 | Using star tracker |
514 | Including radar or optical ground scanner |
515 | Emergency use |
516 | Location dependent distribution of information to user |
517 | Transmission of location information to remote site |
518 | Error correction |
519 | Object tracking |
520 | Conversion of location coordinates |
521 | Including history log |
522 | Using computer network (e.g., Internet, etc.) |
523 | Using imaging device |
524 | Using neural network |
525 | Using magnetometer |
526 | Portable |
527 | Determination of travel data based on distance measured from a starting point |
528 | Aircraft preflight route search |
529 | Great circle route search |
530 | Including compensated direction finder (e.g., for compass deviation, etc.) |
531 | Space orbit or path |
532 | Employing map database system |
534 | Having error or fault correction |
537 | Using computer network (e.g., Internet, etc.) |
538 | Having user interface |
540 | Having particular data storage or retrieval |
541 | Portable |
300 | RELATIVE LOCATION |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION (701/1) |
FOR107 | NAVIGATION (701/200) |
FOR108 | Determination of travel data based on the start point and destination point (701/201) |
FOR111 | Determination of E.T.A. (701/204) |
FOR112 | Determination of along-track or cross-track deviations (701/205) |
FOR113 | Employing way point navigation (701/206) |
FOR114 | Employing position determining equipment (701/207) |
FOR115 | For use in a map data base system (701/208) |
FOR116 | Including route searching or determining device (701/209) |
FOR118 | Having audio or visual route guidance (701/211) |
FOR119 | Having variable map scale (701/212) |
FOR120 | Using Global Positioning System (GPS) (701/213) |
FOR124 | Using dead-reckoning apparatus (701/217) |
FOR125 | Using R-O (D.M.E. and path) or Tacan equipment (701/218) |
FOR126 | Using Loran or Shoran or Decca equipment (701/219) |
FOR127 | Using inertial sensor (701/220) |
FOR129 | Using star tracker (701/222) |
FOR130 | With radar or optical ground scanner (701/223) |
FOR131 | With indicated course correction (compass deviation) (701/224) |
FOR132 | Determining range without range measurement (701/225) |
FOR133 | Space orbits or paths (701/226) |
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