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Class Information
Number: 702
Name: Data processing: measuring, calibrating, or testing >
Description: This class provides for apparatus and corresponding methods wherein the data processing system or calculating computer is designed for or utilized in an environment relating to a specific or generic measurement system, a calibration or correction system, or a testing system.










Class Number Class Name No. of Patents
 

Applications (364/400)

 
 

Electrical/electronic engineering (364/480)

 
702/85

Calibration or correction system

988
702/103

Acoustic

58
702/107

Circuit tuning (e.g., potentiometer, amplifier)

377
702/92

Direction (e.g., compass)

198
702/93

By another sensor

97
702/90

Error due to component compatibility

87
702/91

Having interchangeable sensors or probes

86
702/100

Fluid or fluid flow measurement

479
702/105

For mechanical system

229
702/97

Length, distance, or thickness

178
702/86

Linearization of measurement

163
702/94

Position measurement

594
702/95

Coordinate positioning

397
702/98

Pressure

173
702/104

Sensor or transducer

778
702/106

Signal frequency or phase correction

309
702/96

Speed

140
702/99

Temperature

385
702/89

Timing (e.g., delay, synchronization)

268
702/101

Weight

189
702/102

Tare weight adjusted

51
702/88

Zero-full scaling

87
702/87

Zeroing (e.g., null)

119
702/1

Measurement system in a specific environment

327
702/19

Biological or biochemical

2596
702/21

Cell count or shape or size analysis (e.g., blood cell)

167
702/20

Gene sequence determination

909
702/22

Chemical analysis

911
702/30

Chemical property analysis

504
702/27

Molecular structure or composition determination

689
702/28

Using radiant energy

268
702/29

Particle size determination

97
702/23

Quantitative determination (e.g., mass, concentration, density)

586
702/26

By particle count

73
702/24

Gaseous mixture (e.g., solid-gas, liquid-gas, gas-gas)

359
702/25

Liquid mixture (e.g., solid-liquid, liquid-liquid)

245
702/31

Specific operation control system

253
702/32

Specific signal data processing

447
702/2

Earth science

459
702/14

Seismology

800
702/15

Earthquake or volcanic activity

84
702/17

Filtering or noise reduction/removal

438
702/16

Specific display system (e.g., mapping, profiling)

297
702/18

Velocity of seismic wave

172
702/5

Topography (e.g., land mapping)

361
702/3

Weather

453
702/4

Lightning

92
702/6

Well logging or borehole study

736
702/7

By induction or resistivity logging tool

378
702/8

By radiation (e.g., nuclear, gamma, x-ray)

145
702/10

Dipmeter

99
702/9

Drilling

436
702/11

Formation characteristic

441
702/12

Fluid flow investigation

339
702/13

Hydrocarbon prospecting

287
702/57

Electrical signal parameter measurement system

986
702/58

For electrical fault detection

618
702/59

Fault location

341
702/60

Power parameter

848
702/63

Battery monitoring

591
702/61

Power logging (e.g., metering)

459
702/62

Including communication means

450
702/80

Specified memory location generation for storage

65
702/79

Time-related parameter (e.g., pulse-width, period, delay, etc.)

513
702/64

Voltage or current

912
702/65

Including related electrical parameter

661
702/66

Waveform analysis

660
702/67

Display of waveform

319
702/68

Having specified user interface (e.g., marker, menu)

140
702/75

Frequency

459
702/78

By count (e.g., pulse)

102
702/76

Frequency spectrum

442
702/77

Using fourier method

344
702/69

Signal quality (e.g., timing jitter, distortion, signal-to-noise ratio)

525
702/70

Waveform extraction

150
702/71

Waveform-to-waveform comparison

163
702/73

Identification of waveform

106
702/72

Phase comparison

191
702/74

Signal-in-signal determination

104
702/33

Mechanical measurement system

522
702/35

Flaw or defect detection

641
702/38

Electromagnetic (e.g., eddy current)

147
702/36

Location

160
702/40

Radiant energy (e.g., x-ray, infrared, laser)

194
702/39

Sound energy (e.g., ultrasonic)

219
702/45

Flow metering

741
702/48

Acoustic

129
702/46

Count or pulse

103
702/47

Pressure, resistive, or capacitive sensor

264
702/49

Radiant energy

57
702/50

Fluid measurement (e.g., mass, pressure, viscosity)

595
702/54

Acoustic or vibration sensor

167
702/52

Capacitive sensor

70
702/51

Leak detecting

256
702/55

Liquid level or volume determination

327
702/53

Resistive sensor

41
702/41

Force or torque measurement

407
702/44

Mechanical work or power measurement

100
702/42

Stress or strain measurement

310
702/43

Torsional, shear, tensile, or compression

162
702/56

Vibration detection

598
702/34

Wear or deterioration evaluation

614
702/81

Quality evaluation

642
702/82

Having judging means (e.g., accept/reject)

302
702/84

Quality control

496
702/83

Sampling inspection plan

206
702/127

Measurement system

745
702/141

Accelerometer

450
702/128

Article count or size distribution

122
702/129

Quantitative determination by weight

47
702/137

Density

82
702/155

Dimensional determination

425
702/156

Area or volume

136
702/167

Contouring

266
702/168

By probe (e.g., contact)

178
702/169

Center of gravity

36
702/166

Height or depth

160
702/158

Linear distance or length

343
702/159

By reflected signal (e.g., ultrasonic, light, laser)

335
702/163

By rotary encoding means

90
702/164

Electronic tape measure

27
702/165

Odometer

65
702/161

Electronic ruler

25
702/162

Micrometer

19
702/160

Pedometer

168
702/157

Radius or diameter

92
702/170

Thickness or width

205
702/172

By radiant energy (e.g., x-ray, light)

121
702/171

By ultrasonic

48
702/187

History logging or time stamping

956
702/189

Measured signal processing

1678
702/199

Averaging

125
702/198

Measurement conversion processing (e.g., true-to-rms value)

83
702/190

Signal extraction or separation (e.g., filtering)

652
702/191

For noise removal or suppression

391
702/194

By mathematical attenuation (e.g., weighting, averaging)

199
702/195

Subtracting noise component

71
702/193

By threshold comparison

175
702/196

Using matrix operation

166
702/197

Having multiple filtering stages

62
702/150

Orientation or position

1358
702/152

3d position

438
702/153

3d orientation

318
702/151

Angular position

522
702/154

Inclinometer

111
702/182

Performance or efficiency evaluation

2518
702/186

Computer and peripheral benchmarking

838
702/183

Diagnostic analysis

1973
702/185

Cause or fault identification

1057
702/184

Maintenance

668
702/138

Pressure

301
702/139

Exerted on or by a living body

94
702/140

Within an enclosure

155
702/188

Remote supervisory monitoring

1471
702/142

Speed

335
702/149

By distance and time measurement

112
702/143

By radar or sonar

56
702/144

Of aircraft

72
702/145

Rotational speed

290
702/146

Averaging performed

53
702/147

Specific mathematical operation performed

128
702/148

For wheel speed

151
702/179

Statistical measurement

1066
702/180

Histogram distribution

241
702/181

Probability determination

637
702/130

Temperature measuring system

967
702/131

Body temperature

109
702/134

By radiant energy

130
702/135

Infrared

64
702/133

By resistive means

99
702/132

Thermal protection

355
702/136

Thermal related property

273
702/176

Time duration or rate

480
702/177

Due time monitoring (e.g., medication clock, maintenance interval)

179
702/178

Timekeeping (e.g., clock, calendar, stopwatch)

221
702/173

Weight

422
702/175

Of moving article

97
702/174

Payload

128
702/108

Testing system

652
702/109

For transfer function determination

160
702/110

Binary signal stimulus (e.g., pulse)

37
702/111

Noise signal stimulus (e.g., white noise)

57
702/112

Sinusoidal signal stimulus

39
702/121

Including multiple test instruments

252
702/123

Including program set up

390
702/122

Including specific communication means

460
702/117

Of circuit

1152
702/120

Including input/output or test mode selection means

432
702/119

Including program initialization (e.g., program loading) or code selection (e.g., program creation)

422
702/118

Testing multiple circuits

551
702/113

Of mechanical system

213
702/115

Electromechanical or magnetic system

135
702/114

Pneumatic or hydraulic system

93
702/116

Of sensing device

278
702/124

Signal generation or waveform shaping

250
702/126

Signal conversion

76
702/125

Timing signal

179
 
 
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