ClassID:

164434

G01C3/02 - CPC Classification

Classification description:

Measuring distances in line of sight; Optical rangefinders Details

Sub-classes:
Recent Application in this class:
#1
20260081359
2026-03-19

MODULAR FABRICATION DEVICE AND METHOD FOR CABLE-MEMBRANE STRUCTURE OF THIN MEMBRANE REFLECTOR ANTENNA

#2
20260045761
2026-02-12

Method for Adjusting a Diode Current of a Laser System

#3
20260045753
2026-02-12

Method for Readjusting a Laser System

#4
20260031614
2026-01-29

POWER SUPPLY CIRCUIT AND RANGING DEVICE

#5
20250370128
2025-12-04

SYSTEMS AND METHODS FOR DETACHABLE AND ATTACHABLE ACOUSTIC IMAGING SENSORS

#6
20250341635
2025-11-06

SYSTEMS AND METHODS FOR PROJECTING AND DISPLAYING ACOUSTIC DATA

#7
20250321099
2025-10-16

MEASUREMENT METHOD AND METHOD FOR CONSTRUCTING STRUCTURE

#8
20250266716
2025-08-21

WIRELESS CHARGING RANGEFINDER

#9
20250239161
2025-07-24

CONTROL APPARATUS, IMAGE PICKUP APPARATUS, CONTROL SYSTEM, MOVING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

#10
20250213205
2025-07-03

SYSTEM AND METHOD OF USING TEMPORAL MEASUREMENTS OF LOCALIZED RADIATION TO ESTIMATE THE MAGNITUDE, LOCATION, AND VOLUME OF RADIOACTIVE MATERIAL IN THE BODY

#11
20250052538
2025-02-13

Alignment Mechanism

#12
20250038556
2025-01-30

PORTABLE CASING FOR LAND SURVEYING APPLICATIONS AND METHOD THEREOF

#13
20250015070
2025-01-09

PHOTOELECTRIC CONVERSION APPARATUS, PHOTO-DETECTION SYSTEM, AND MOVABLE BODY

#14
20240424379
2024-12-26

ELECTRONIC TRACKING SYSTEM WITH HEADS UP DISPLAY

#15
20240321385
2024-09-26

HEIGHT-ADJUSTABLE DESK-TYPE ELECTRIC PIANO

#16
20240273700
2024-08-15

System and a method for inspection of rotating wind turbine blade

#17
20240264305
2024-08-08

SYSTEMS AND METHODS FOR ANALYZING AND DISPLAYING ACOUSTIC DATA

#18
20240240940
2024-07-18

MEASUREMENT APPARATUS, MEASURING METHOD, AND MANUFACTURING METHOD OF OPTICAL SYSTEM

#19
20240230327
2024-07-11

NON-CONTACT PROBE

#20
20240230326
2024-07-11

DIFFERENTIAL SIGNAL DRIVE CIRCUIT AND PHOTOELECTRIC CONVERSION DEVICE

#21
20240210208
2024-06-27

SYSTEMS, APPARATUS, AND METHODS FOR DOCUMENTING UTILITY POTHOLES AND ASSOCIATED UTILITY LINES

#22
20240196927
2024-06-20

Ice cream stick insertion device for ice cream products and method for inserting a stick into ice cream products

#23
20240144512
2024-05-02

APPARATUS AND METHOD FOR MEASURING DIMENSION

#24
20240133686
2024-04-25

Apparatus, power supply circuit, photoelectric conversion device, imaging device and movable object

#25
20240118416
2024-04-11

SYSTEMS AND METHODS FOR REPRESENTING ACOUSTIC SIGNATURES FROM A TARGET SCENE

#26
20240093988
2024-03-21

METHODS OF MEASURING STRCTURES

#27
20240087277
2024-03-14

Fastening tool system and control method thereof

#28
20240080956
2024-03-07

ILLUMINATION DEVICE AND ILLUMINATION PROCESS WITH CONTRAST VARIATION

#29
20240068776
2024-02-29

SYSTEMS AND CONTROLS FOR AN ENABLER OF A VIEWING OPTIC

#30
20240011772
2024-01-11

DIGITAL MEASURING AND DETECTION APPARATUS WITH INTERACTIVE SCREEN

#31
20230401730
2023-12-14

Three-dimensional measurement method and related apparatus

#32
20230400569
2023-12-14

APPARATUS AND METHOD FOR LASER RANGE-FINDING

#33
20230375341
2023-11-23

Methods and systems for laser distance measuring, fousing methods and systems, and devices for auto-focusing analysis

#34
20230258949
2023-08-17

Eye detection based smart glasses display device

#35
20230251084
2023-08-10

Optical device

#36
20230243650
2023-08-03

RUGGEDIZED SENSOR DEVICES WITH DECREASED LIGHT SCATTER AND ASSOCIATED SYSTEMS AND METHODS

#37
20230228565
2023-07-20

Mobile system and method of scanning an environment

#38
20230186510
2023-06-15

METHOD AND ARRANGEMENTS FOR DETERMINING INFORMATION REGARDING AN INTENSITY PEAK POSITION IN A SPACE-TIME VOLUME OF IMAGE FRAMES

#39
20230160692
2023-05-25

TEMPERATURE COMPENSATION FOR LIQUID LENS

#40
20230126631
2023-04-27

Vehicle with Multiple Light Detection and Ranging devices (LIDARs)

#41
20230122185
2023-04-20

DETERMINING RELATIVE POSITION AND ORIENTATION OF CAMERAS USING HARDWARE

#42
20230041974
2023-02-09

PHOTOELECTRIC CONVERSION DEVICE

#43
20230003549
2023-01-05

Calibration of sensor position offsets based on rotation and translation vectors for matched trajectories

#44
20230003519
2023-01-05

DEVICE FOR MEASURING AMOUNT OF PROBE DISPLACEMENT USING CHANGE IN AMOUNT OF LIGHT

#45
20220404146
2022-12-22

Surveying instrument

#46
20220404145
2022-12-22

Silent, Adjustable, Hands Free Display Activation Apparatus and Method for Optical Viewing

#47
20220390230
2022-12-08

METHOD FOR GENERATING SPEECH PACKAGE, AND ELECTRONIC DEVICE

#48
20220390229
2022-12-08

DEVICE AND METHOD FOR LIGHT-SUPPORTED DISTANCE DETERMINATION, CONTROL UNIT AND WORKING DEVICE

#49
20220375122
2022-11-24

Surveying device with image evaluator for determining a spatial pose of the target axis

#50
20220373329
2022-11-24

Optical navigation device which can determine dirtiness level of cover or fix multi light pattern issue

#51
20220357155
2022-11-10

DISTANCE MEASURING DEVICE, DISTANCE MEASURING METHOD, PROGRAM, ELECTRONIC APPARATUS, LEARNING MODEL GENERATING METHOD, MANUFACTURING METHOD, AND DEPTH MAP GENERATING METHOD

#52
20220339948
2022-10-27

Image recording apparatus

#53
20220333912
2022-10-20

POWER AND SECURITY ADJUSTMENT FOR FACE IDENTIFICATION WITH REFLECTIVITY DETECTION BY A RANGING SENSOR

#54
20220332526
2022-10-20

POSITION DETECTION APPARATUS AND METHOD OF DISTRIBUTION OBJECT, ROBOT, DISTRIBUTION APPARATUS, AND CONTROLLER

#55
20220311923
2022-09-29

SYSTEM, POSITION DETECTING DEVICE, POSITION DETECTING METHOD, AND PROGRAM

#56
20220260368
2022-08-18

Variable synthetic wavelength absolute distance measuring device locked to dynamic sideband and method thereof

#57
20220237952
2022-07-28

Systems and methods for modeling electric vehicle towing

#58
20220221722
2022-07-14

Optical device, method of detecting degree of inclination of three-dimensional object, and line-of-sight detection method

#59
20220203456
2022-06-30

Apparatus and method for additive manufacturing by ultra-high-speed laser cladding

#60
20220146077
2022-05-12

FIELD LIGHTS AND RANGE FINDERS FOR RADIATION GENERATING DEVICES

#61
20220120562
2022-04-21

Distance measuring camera

#62
20220115366
2022-04-14

Photoelectric conversion apparatus, photo-detection system, and movable body

#63
20220105418
2022-04-07

Electronic tracking system with heads up display

#64
20220082845
2022-03-17

OPTICAL SYSTEM FOR LINE GENERATOR AND LINE GENERATOR

#65
20220082380
2022-03-17

Photoelectric sensor and method for manufacturing same

#66
20220055670
2022-02-24

Position detection system, vehicle, and position detection method

#67
20220003542
2022-01-06

SENSOR APPARATUS

#68
20210398319
2021-12-23

Calibration system for calibrating visual coordinate system and depth coordinate system, calibration method and calibration device

#69
20210396514
2021-12-23

Optical navigation device which can determine dirtiness level of cover or fix multi light pattern issue

#70
20210382108
2021-12-09

Method for compensating to distance between probe tip and device under test after temperature changes

#71
20210364285
2021-11-25

ROTATING LASER APPARATUS AND LASER RANGING METHOD

#72
20210333219
2021-10-28

METHOD OF DETERMINING DISTANCE BETWEEN PROBE AND WAFER HELD BY WAFER PROBE STATION

#73
20210325178
2021-10-21

Optical device and prism module thereof

#74
20210311188
2021-10-07

Systems and methods for analyzing and displaying acoustic data

#75
20210310857
2021-10-07

Systems and methods for detachable and attachable acoustic imaging sensors

#76
20210310856
2021-10-07

SYSTEMS AND METHODS FOR PROJECTING AND DISPLAYING ACOUSTIC DATA

#77
20210293953
2021-09-23

Systems and methods for representing acoustic signatures from a target scene

#78
20210285764
2021-09-16

UNDER-DISPLAY SENSOR

#79
20210279901
2021-09-09

Distance measuring camera

#80
20210278503
2021-09-09

VEHICLE WITH MULTIPLE LIGHT DETECTION AND RANGING DEVICES (LIDARS)

#81
20210267229
2021-09-02

Ice cream stick insertion device for ice cream products and method for inserting a stick into ice cream products

#82
20210262793
2021-08-26

Distance measuring camera

#83
20210243400
2021-08-05

Photoelectric conversion device, photoelectric conversion system, and moving body

#84
20210233276
2021-07-29

Imaging system and a method of calibrating an image system

#85
20210215564
2021-07-15

MOTOR STATE MONITORING DEVICE AND MOTOR STATE MONITORING METHOD

#86
20210192710
2021-06-24

Work terminal, oil leakage detection apparatus, and oil leakage detection method

#87
20210190948
2021-06-24

MEASURING TOOL

#88
20210190483
2021-06-24

Optical sensor with overview camera

#89
20210190458
2021-06-24

Alignment mechanism

#90
20210181360
2021-06-17

RADIOACTIVE CONTAMINATION INSPECTION DEVICE

#91
20210172735
2021-06-10

Mobile system and method of scanning an environment

#92
20210156666
2021-05-27

Locating system and method for determining a current position in an elevator shaft of an elevator system

#93
20210144348
2021-05-13

PROJECTOR APPARATUS, METHOD FOR CONTROLLING PROJECTOR APPARATUS, PROGRAM, AND RECORDING MEDIUM

#94
20210141199
2021-05-13

SMALL SCALE LIGHT PROJECTION DEVICE FACILITATING THE STRUCTURING OF LIGHT EMITTED FOR DEPTH-CALCULATING PURPOSES

#95
20210140803
2021-05-13

MEASURING DEVICE

#96
20210135510
2021-05-06

Wireless energy transmitting apparatus, wireless energy receiving apparatus, wireless energy supply method and system

#97
20210104061
2021-04-08

Method, system and apparatus for mobile dimensioning

#98
20210101263
2021-04-08

Fastening tool system and control method thereof

#99
20210088330
2021-03-25

METHODS AND RANGING APPARATUS FOR POSITIONING TARGET OBJECT IN TARGET SPACE

#100
20210063153
2021-03-04

Surveying instrument including guide light irradiation unit

#101
20210063150
2021-03-04

Surveying instrument

#102
20210034875
2021-02-04

Computer implemented structural thermal audit systems and methods

#103
20210015434
2021-01-21

SYSTEM AND METHOD OF USING TEMPORAL MEASUREMENTS OF LOCALIZED RADIATION TO ESTIMATE THE MAGNITUDE, LOCATION, AND VOLUME OF RADIOACTIVE MATERIAL IN THE BODY

#104
20210012042
2021-01-14

Method and system for space design

#105
20210010809
2021-01-14

Method for monitoring ground settlement based on computer vision

#106
20210001423
2021-01-07

Twin laser camera assembly

#107
20200393371
2020-12-17

Spectroscopic analysis apparatus, spectroscopic analysis method, steel strip production method, and steel strip quality assurance method

#108
20200363197
2020-11-19

Optical device

#109
20200326186
2020-10-15

Surveying instrument

#110
20200318962
2020-10-08

Methods of measuring structures

#111
20200271624
2020-08-27

Device and method for determining the elasticity of soft-solids

#112
20200200529
2020-06-25

Device and method to locate a measurement point with an image capture device

#113
20200164262
2020-05-28

Electronic tracking system with heads up display

#114
20200149884
2020-05-14

Proximity sensors and methods for operating the same

#115
20200116481
2020-04-16

GOLF VOICE BROADCAST RANGEFINDER

#116
20200109943
2020-04-09

System and method of defining a path and scanning an environment

#117
20200103434
2020-04-02

Free-fall and impact detection system for electronic devices

#118
20200064472
2020-02-27

Method and device for optical distance measurement

#119
20200041267
2020-02-06

Non-contact type displacement sensor

#120
20200018890
2020-01-16

Light projecting method and device

#121
20200018888
2020-01-16

Light projecting method and device

#122
20200018887
2020-01-16

Light projecting method and device

#123
20200017036
2020-01-16

Image capture device

#124
20200011703
2020-01-09

System for calibration and inspection of range finding sensors on a vehicle

#125
20190361258
2019-11-28

STRUCTURED LIGHT PROJECTION AND IMAGING

#126
20190346262
2019-11-14

Guidance system for land rig assembly

#127
20190234733
2019-08-01

Survey system

#128
20190212125
2019-07-11

Power and security adjustment for face identification with reflectivity detection by a ranging sensor

#129
20190204364
2019-07-04

Apparatus with device with fault detection protection

#130
20190170865
2019-06-06

Surveying device, and calibration method and calibration program for surveying device

#131
20190101667
2019-04-04

Photoelectric sensor with adjustment part on an inclined surface

#132
20190101378
2019-04-04

Sensor head

#133
20190098221
2019-03-28

Methods for measuring and inspecting structures using cable-suspended platforms

#134
20190064554
2019-02-28

Thermal guiding for photonic components

#135
20190063918
2019-02-28

Three-dimensional photogrammetry system and method

#136
20190063917
2019-02-28

Three-dimensional photogrammetry system and method

#137
20190056198
2019-02-21

Skeet and bird tracker

#138
20190011721
2019-01-10

System, method and computer program product to project light pattern

#139
20180376269
2018-12-27

ACOUSTIC TRANSDUCER SYSTEMS WITH POSITION SENSING

#140
20180313641
2018-11-01

Device for measuring points in space

#141
20180259328
2018-09-13

Device and method to locate a measurement point with an image capture device

#142
20180252513
2018-09-06

Range-finder apparatus, methods, and applications

#143
20180249051
2018-08-30

Dual aperture 3D camera and method using differing aperture areas

#144
20180232269
2018-08-16

Communication processing system, troubleshooting method, and management server for surveying instrument

#145
20180211411
2018-07-26

Distance marker and mobile device case for distance measurement

#146
20180180414
2018-06-28

Leveling and positioning system and method

#147
20180156895
2018-06-07

Laser distance measuring module having polarization analysis

#148
20180102005
2018-04-12

Frictionless access control system with ranging camera

#149
20180100738
2018-04-12

LASER RADAR SYSTEM

#150
20180031371
2018-02-01

Location detection sensors for physical devices

#151
20180017680
2018-01-18

Vehicle with multiple light detection and ranging devices (LIDARS)

#152
20180014002
2018-01-11

Balancing colors in a scanned three-dimensional image

#153
20180011196
2018-01-11

Vehicle with multiple light detection and ranging devices (LIDARS)

#154
20170336201
2017-11-23

Methods and ranging apparatus for positioning target object in target space

#155
20170314927
2017-11-02

System and method for providing persistent mission data to a fleet of vehicles

#156
20170314926
2017-11-02

System and method for effectuating presentation of a terrain around a vehicle on a display in the vehicle

#157
20170314925
2017-11-02

SYSTEM AND METHOD FOR PROVIDING TERRAIN IMAGERY DURING LOW VISIBILITY CONDITIONS

#158
20170314924
2017-11-02

SYSTEM AND METHOD FOR DETERMINING A SYNTHESIZED POSITION OF A VEHICLE

#159
20170299428
2017-10-19

Reflective device for use in an optical measuring system

#160
20170285078
2017-10-05

Apparatus with device with fault detection protection

#161
20170176597
2017-06-22

Vehicle with multiple light detection and ranging devices (LIDARs)

#162
20170176184
2017-06-22

Ranging apparatus

#163
20170157492
2017-06-08

Electronic tracking system with heads up display

#164
20170138738
2017-05-18

Remote location determination system

#165
20170096832
2017-04-06

Cylinder alignment monitoring system for a mast or derrick

#166
20170074642
2017-03-16

Distance measuring apparatus and distance measuring method

#167
20170063027
2017-03-02

Apparatus with device with fault detection protection

#168
20170003141
2017-01-05

Calibration fixture for range finding sensors on a vehicle

#169
20160313117
2016-10-27

Measuring apparatus for determining distances to points on a reflective surface coated with metal and method for same

#170
20160302018
2016-10-13

Acoustic transducer systems with position sensing

#171
20160223828
2016-08-04

Structured light projection and imaging

#172
20160216109
2016-07-28

Measurement system, measurement method, survey machine, and reflection target for measurement

#173
20160202056
2016-07-14

LASER DEVICE AND HOLDING FIXTURE FOR ATTACHING A LASER DEVICE TO A HOLDING ELEMENT

#174
20160116278
2016-04-28

Laser source modification techniques for a laser-based rangefinding or speed measurement instrument enabling increased range with improved accuracy

#175
20160102976
2016-04-14

Surveying device having ball-point bearing

#176
20160088288
2016-03-24

Stereo camera and automatic range finding method for measuring a distance between stereo camera and reference plane

#177
20160072541
2016-03-10

Distance marker and mobile device case for distance measurement

#178
20160050401
2016-02-18

System, method and computer program product to project light pattern

#179
20160044301
2016-02-11

3D MODELING OF IMAGED OBJECTS USING CAMERA POSITION AND POSE TO OBTAIN ACCURACY WITH REDUCED PROCESSING REQUIREMENTS

#180
20160033307
2016-02-04

Angle detection device and survey instrument including the same

#181
20160010969
2016-01-14

Positioning apparatus and method for distance measurement

#182
20150370077
2015-12-24

Beam splitting system for laser ranging

#183
20150367516
2015-12-24

Robot alignment systems and methods of aligning a robot

#184
20150323713
2015-11-12

Measuring device with a reduced share of stray light

#185
20150308818
2015-10-29

Method for correcting a 3D measurement of a spherically mounted retroreflector on a nest

#186
20150253132
2015-09-10

Optical device with a measurement scale

#187
20150211935
2015-07-30

Composite sensor and composite sensor module having first and second substrates mounted to form a seal body about a thermal image sensor with a range image sensor arranged with the second substrate

#188
20150204636
2015-07-23

Automatic correction apparatus for trajectory of a projectile and correction method using the same

#189
20150185003
2015-07-02

System for measuring vehicle distance and method thereof

#190
20150169961
2015-06-18

Method and apparatus for determining movement

#191
20150153169
2015-06-04

Contactless distance sensor and method for carrying out a contactless distance measurement

#192
20150136014
2015-05-21

DEVICES, KITS AND SYSTEMS FOR ENHANCING DISTANCE DETERMINATION IN A TERRAIN

#193
20150109419
2015-04-23

Balancing colors in a scanned three-dimensional image

#194
20150092182
2015-04-02

Rotary laser emitting apparatus and laser measurement system

#195
20150077522
2015-03-19

Solid state imaging device, calculating device, and calculating program

#196
20150057107
2015-02-26

Golf aid including heads up display

#197
20150013454
2015-01-15

METHOD AND APPARATUS FOR DETECTING INTRUSION INTO VEHICLE

#198
20140310966
2014-10-23

Method of determining a target spatial coordinate using an apparatus comprising a movable hand-held probe and a portable base unit, and a related apparatus

#199
20140198206
2014-07-17

System and Method for Estimating the Position and Orientation of an Object using Optical Beacons

#200
20140192340
2014-07-10

Measurement system and measuring method

#201
20140176706
2014-06-26

RANGE-FINDING METHOD AND COMPUTER PROGRAM PRODUCT

#202
20140160458
2014-06-12

Bistatic synthetic aperture ladar system

#203
20140145065
2014-05-29

Photoelectric sensor with adjustable sensitivity

#204
20140144862
2014-05-29

System and method for determining location and skew of crane grappling member

#205
20140022528
2014-01-23

Proximity sensor and proximity sensing method using light quantity of reflection light

#206
20140016750
2014-01-16

X-ray imaging apparatus and method for controlling X-ray imaging apparatus

#207
20140002806
2014-01-02

Electro-optical distance measuring device with a gesture-based measurement trigger that functions without contacting the measuring device

#208
20130335559
2013-12-19

MOBILE MEASUREMENT DEVICES, INSTRUMENTS AND METHODS

#209
20130308120
2013-11-21

Distance measuring device using a method of spanning separately targeted endpoints

#210
20130301029
2013-11-14

Distance-measuring system

#211
20130222784
2013-08-29

Fiber optically coupled laser rangefinder for use in a gimbal systems

#212
20130208258
2013-08-15

Distance measuring device having homogenizing measurement evaluation

#213
20130111770
2013-05-09

Light beam emission device for a measuring device and method for changing the optical properties of a light beam

#214
20120300189
2012-11-29

LASER DISTANCE METER

#215
20120128406
2012-05-24

Set for Fastening of Measuring Device, particularly Rangefinder, to Monitored Element of Building Construction, especially of the roof, Fastening Method of Measuring Device Using Such Set and Suspension for Fastening of Measuring Device

#216
20120092642
2012-04-19

Distance-measuring system

#217
20120069325
2012-03-22

Device for optically scanning and measuring an environment

#218
20110284634
2011-11-24

Automatic correction apparatus for trajectory of a projectile and correction method using the same

#219
20110188121
2011-08-04

Measuring device with a reduced share of stray light

#220
20100319206
2010-12-23

Sighting system and range finder for an archery bow

#221
20100097333
2010-04-22

DISTANCE MEASURING DEVICE

#222
20090307914
2009-12-17

Sighting system and range finder for an archery bow

#223
20090235543
2009-09-24

Surveying device and surveying system

#224
20090114919
2009-05-07

Semiconductor range-finding element and solid-state imaging device

#225
20090097011
2009-04-16

Distance measuring device

#226
20080246974
2008-10-09

Portable Optical Measurement Assembly

#227
20080037007
2008-02-14

Light detecting method and light detecting apparatus

#228
20080036993
2008-02-14

Laser distance measuring system with a shutter mechanism

#229
20080030710
2008-02-07

Displacement measuring method, displacement measuring instrument, displacement measuring target and civil structure

#230
20070182950
2007-08-09

Distance measurement device

#231
20070097353
2007-05-03

Optical device using narrow pass-band filter with multiple transmission peaks in combination with color image sensor for spectral imaging

#232
20050201096
2005-09-15

Object detecting apparatus for vehicle

#233
19236984
2026-03-24

Laser measurement tool

#234
18379702
2026-01-27

System and apparatus for testing magnetoresistive random access memory (MRAM) devices

#235
18224044
2023-11-21

Moiré-based distance measurement method

#236
17855752
2025-07-08

Techniques for determining distances using passive infrared sensors

#237
17555936
2022-05-10

Distance measuring method and system for aerial device

#238
16990939
2024-01-16

Range correcting radiometric lens, method of optical design, and range finding system using same

#239
16202055
2020-04-28

Ranging device providing slope measurement

#240
16036801
2019-07-09

Light projecting method and device

#241
14872545
2018-04-17

Scope and method for sighting-in a firearm

#242
14156572
2018-01-23

Circuitry and method for reducing echo walk error in a time-of-flight laser distance device

#243
13790251
2015-07-21

Microrod compression of laser beam in combination with transmit lens