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Class Information
Number: 701
Name: Data processing: vehicles, navigation, and relative location >
Description: This class provides for electrical computers, digital data processing systems, and data processing processes for transferring data between a plurality of computers or processes wherein the computers or processes employ the data before or after transferring and the employing affects the transfer of data therebetween. More specifically, this class provides for the following subject matter:










Class Number Class Name No. of Patents
701/200

Navigation

1801
701/205

Determination of along-track or cross-track deviations

200
701/204

Determination of e.t.a.

164
701/201

Determination of travel data based on the start point and destination point

921
701/203

Great circle route

57
701/202

Route pre-planning

575
701/225

Determining range without range measurement

134
701/207

Employing position determining equipment

1740
701/208

For use in a map data base system

1733
701/211

Having audio or visual route guidance

1247
701/212

Having variable map scale

342
701/209

Including route searching or determining device

1333
701/210

Route correction, modification, or verification

733
701/217

Using dead-reckoning apparatus

246
701/213

Using global positioning system (gps)

2270
701/214

Means to improve accuracy of position or location

718
701/216

Having an self-contained position computing means (e.g., dead reckoning)

234
701/215

Having multiple gps antennas or receivers (e.g., differential gps)

408
701/220

Using inertial sensor

405
701/221

With correction by noninertial sensor

176
701/219

Using loran or shoran or decca equipment

79
701/218

Using r-o (d.m.e. and path) or tacan equipment

50
701/222

Using star tracker

105
701/223

With radar or optical ground scanner

164
701/206

Employing way point navigation

252
701/226

Space orbits or paths

234
701/224

With indicated course correction (compass deviation)

174
701/300

Relative location

1169
701/301

Collision avoidance

2085
701/302

Course to intercept

184
701/1

Vehicle control, guidance, operation, or indication

2398
701/3

Aeronautical vehicle

1527
701/4

Altitude or attitude control or indication

717
701/7

Air speed or velocity measurement

206
701/11

Auto pilot

217
701/12

Inner/outer loop

33
701/10

Compensation for environmental conditions

196
701/5

Rate of change (e.g., ascent, decent)

166
701/6

Angle of attack

95
701/13

Spacecraft or satellite

494
701/8

Threshold or reference value

175
701/9

Warning signal or alarm

361
701/14

Flight condition indicating system

908
701/16

With indication or control of landing

435
701/17

I.l.s. or radar guidance

93
701/18

Profile of descent

100
701/15

With indication or control of take-off

186
701/23

Automatic route guidance vehicle

1291
701/27

Artificial intelligence (e.g., fuzzy logic)

105
701/28

Having image processing

467
701/24

On-board computer interact with a host computer

513
701/25

Storage or planning of route information

567
701/26

Modification or correction of route information

340
701/67

Clutch control

564
701/68

Adaptive control

313
701/50

Construction or agricultural-type vehicle (e.g., crane, forklift)

1871
701/69

Control of power distribution between vehicle axis or wheels (e.g., four wheel drive vehicle)

412
701/124

Determining balance or center of gravity (e.g., load distribution of vehicle)

241
701/22

Electric vehicle

1634
701/70

Indication or control of braking, acceleration, or deceleration

2184
701/71

Antiskid, antilock, or brake slip control

513
701/77

Artificial intelligence (e.g., fuzzy logic)

39
701/78

Control of brake pressure

418
701/81

Four wheel drive, electric, or heavy vehicles

78
701/80

Having coefficient of friction or road condition determining means

292
701/79

Having speed variation responsive means (e.g., acceleration, deceleration)

340
701/72

During cornering or turning of vehicle

491
701/76

Fail-safe system

193
701/74

Having particular means to determine a reference value for wheel slippage or pseudo-vehicle speed

266
701/75

Correction or modification

149
701/73

On split coefficient surface (u)

110
701/82

Antispin, traction control, or drive slip control

375
701/83

Control of brake pressure

321
701/84

Control of engine torque

397
701/86

Having fuel cutting or ignition timing retarding

113
701/85

Having throttle valve positioning

141
701/87

Control of transmission torque

212
701/92

Fail-safe system

69
701/89

Four wheel drive vehicle

167
701/90

Having particular slip threshold, target slip ratio, or target engine torque determining means

317
701/91

Integrated with antiskid or other vehicle control system (e.g., cruise control, suspension)

231
701/88

Restricting differential operation

72
701/93

Vehicle speed control (e.g., cruise control)

891
701/98

Artificial intelligence (e.g., fuzzy logic)

53
701/97

Fail-safe system

122
701/94

Having gradient responsive control to suppress hunting, overshooting, or undershooting

108
701/95

By transmission shifting control

160
701/96

Having inter-vehicle distance or speed control

802
701/21

Marine vehicle

372
701/19

Railway vehicle

677
701/20

Railway vehicle speed control

321
701/2

Remote control system

652
701/120

Traffic analysis or control of aircraft

484
701/122

With course diversion

75
701/121

With speed control or order

115
701/117

Traffic analysis or control of surface vehicle

1426
701/118

With determination of traffic density

359
701/119

With determination of traffic speed

349
701/51

Transmission control

1403
701/58

Adaptive control

375
701/60

Feedback control (e.g., closed loop)

256
701/61

Using a transmission ratio as feedback control

197
701/59

Model or learning means (e.g., neural network)

171
701/53

And other vehicle control

370
701/54

Engine output control

867
701/55

By changing shift map, schedule, or pattern

449
701/56

Having a plurality of preset maps, schedules, or patterns

283
701/62

Fail-safe control (e.g., preventing a gear shift)

291
701/63

Responsive to faulty sensor

99
701/57

Fuzzy logic

127
701/64

Indicating a completion of a shift or a shift to be completed

199
701/65

Responsive to road, external, or ambient condition

304
701/52

Semiautomatic control (e.g., switchable between automatic and manual)

239
701/66

Time regulated operations

339
701/29

Vehicle diagnosis or maintenance indication

1919
701/34

Detection of faulty sensor

394
701/30

Indication of maintenance interval

268
701/33

Plural processors or external processor

835
701/31

Self-test

257
701/32

Vehicle or device id

239
701/35

With data recording device

1108
701/36

Vehicle subsystem or accessory control

2668
701/45

Control of vehicle safety devices (e.g., airbag, seat-belt, etc.)

1783
701/47

By frequency or waveform analysis

176
701/46

By integrating the amplitude of the input signal

314
701/48

Cooperative or multiple control (e.g., suspension and braking)

537
701/41

Steering control

2018
701/44

Artificial intelligence (e.g., fuzzy logic)

103
701/43

Fail-safe system

332
701/42

Feedback, transfer function or proportional and derivative (p& d) control

716
701/37

Suspension control

795
701/40

Artificial intelligence (e.g., fuzzy logic)

57
701/38

Attitude change suppressive control (e.g., antiroll or antipitch)

530
701/39

Fail-safe system

106
701/49

Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp)

712
701/123

With indication of fuel consumption rate or economy of usage

422
701/116

With indication or control to maintain fixed position

115
701/99

With indicator or control of power plant (e.g., performance)

531
701/100

Gas turbine, compressor

472
701/101

Internal-combustion engine

576
701/102

Digital or programmed data processor

1068
701/114

Backup, interrupt, reset, or test

927
701/103

Control of air/fuel ratio or fuel injection

1366
701/106

Artificial intelligence (e.g., fuzzy logic)

147
701/104

Controlling fuel quantity

917
701/105

Controlling timing

474
701/109

Detection of o2 concentration

500
701/108

Exhaust gas circulation (egc)

544
701/107

Fail-safe system

188
701/112

Engine stop, fuel shutoff

375
701/115

Specific memory or interfacing device

764
701/110

Speed, acceleration, deceleration

977
701/113

Starting, warmup

459
701/111

Vibration, roughness, knock

610
 
 
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