ClassID:

164437

G01C3/08 - page 4 - CPC Classification

Classification description:

Measuring distances in line of sight; Optical rangefinders; Details; Use of electric means to obtain final indication Use of electric radiation detectors

Recent Application in this class:
#901
20120038903
2012-02-16

Electronically steered flash LIDAR

#902
20120038901
2012-02-16

Optical payload with integrated laser rangefinder and target designator

#903
20120027298
2012-02-02

Method and apparatus for direct detection, location, analysis, identification, and reporting of vegetation clearance violations

#904
20120013917
2012-01-19

Measuring device having multiple light emitting sources

#905
20120013885
2012-01-19

Distance measuring device and method for measuring distance

#906
20120012899
2012-01-19

Distance measuring sensor including double transfer gate and three dimensional color image sensor including the distance measuring sensor

#907
20120008129
2012-01-12

Object detection system

#908
20110310376
2011-12-22

Apparatus and method to correct image

#909
20110304841
2011-12-15

System architecture design for time-of-flight system having reduced differential pixel size, and time-of-flight systems so designed

#910
20110304840
2011-12-15

Distance measurement system and method thereof

#911
20110298918
2011-12-08

Depth illumination and detection optics

#912
20110292370
2011-12-01

Method and system to maximize space-time resolution in a time-of-flight (TOF) system

#913
20110289816
2011-12-01

Method and apparatus for collimating and coaligning optical components

#914
20110273699
2011-11-10

Chirped coherent laser radar with multiple simultaneous measurements

#915
20110248879
2011-10-13

Method for determining the presence of a transmitter and a receiver in a vehicle and a system designed for carrying out the same

#916
20110235018
2011-09-29

Scanning-type distance measuring apparatus

#917
20110228251
2011-09-22

Raster scanning for depth detection

#918
20110226932
2011-09-22

Systems and methods for targeting directed energy devices

#919
20110221888
2011-09-15

Apparatus, method and computer-readable medium imaging through at least one aperture of each pixel of display panel

#920
20110199602
2011-08-18

Sensor and method using the same

#921
20110194099
2011-08-11

Distance measuring system and distance measuring method

#922
20110188843
2011-08-04

Distance measurement and photometry device, and imaging apparatus

#923
20110188028
2011-08-04

Methods and systems for hierarchical de-aliasing time-of-flight (TOF) systems

#924
20110188027
2011-08-04

Multiple synchronized optical sources for time-of-flight range finding systems

#925
20110188026
2011-08-04

Sensor, method of operating the same, and system including the same

#926
20110187826
2011-08-04

Fast gating photosurface

#927
20110181862
2011-07-28

Optical sight having a range-finding function

#928
20110170113
2011-07-14

Laser-based coordinate measuring device and laser-based method for measuring coordinates

#929
20110164241
2011-07-07

Rangefinder

#930
20110157579
2011-06-30

Distance-measuring device with increased signal-to-noise ratio and method thereof

#931
20110141487
2011-06-16

Optical navigation device with a backlight and associated methods

#932
20110141452
2011-06-16

Range sensor and range image sensor

#933
20110134249
2011-06-09

Optical detection and ranging sensor system for sense and avoid, and related methods

#934
20110134078
2011-06-09

Distance measuring device, 3D image-sensing device, and optical touch system

#935
20110127411
2011-06-02

System and method for using an optical isolator in laser testing

#936
20110102764
2011-05-05

Lidar system

#937
20110090317
2011-04-21

STEREOVISION SYSTEM AND METHOD FOR CALCUALTING DISTANCE BETWEEN OBJECT AND DIFFRACTIVE OPTICAL ELEMENT

#938
20110085155
2011-04-14

LADAR transmitting and receiving system and method

#939
20110075125
2011-03-31

Image taking system and lens apparatus

#940
20110069299
2011-03-24

Distance-measuring device of measuring distance according to variation of imaging location and calibrating method thereof

#941
20110068269
2011-03-24

Infrared camera for locating a target using at least one shaped light source

#942
20110066399
2011-03-17

Small form-factor distance sensor

#943
20110051122
2011-03-03

Optoelectronic range finder

#944
20110041350
2011-02-24

Inclination sensor

#945
20110040482
2011-02-17

Lidars

#946
20110022314
2011-01-27

METHOD AND DEVICE FOR DETERMINING A DISTANCE

#947
20110007327
2011-01-13

Laser tracker having a camera with a constant magnification

#948
20110007305
2011-01-13

Laser tracker and method for measing location and orientation of a patterned target

#949
20110001958
2011-01-06

Laser tracker including a locator camera

#950
20100328645
2010-12-30

Multimode optical sensor

#951
20100328644
2010-12-30

Object detection and tracking system

#952
20100328456
2010-12-30

Lenslet camera parallax correction using distance information

#953
20100321669
2010-12-23

Range finder

#954
20100302528
2010-12-02

Color LiDAR scanner

#955
20100296075
2010-11-25

Distance-measuring method for a device projecting a reference line, and such a device

#956
20100283854
2010-11-11

Optical payload electrical system

#957
20100280779
2010-11-04

System and method to measure the transit time position(s) of pulses in time domain data

#958
20100251148
2010-09-30

User interface for laser targeting system

#959
20100245800
2010-09-30

Method and system for determination of detection probability of a target object based on vibration

#960
20100245799
2010-09-30

Distance measuring apparatus

#961
20100235128
2010-09-16

MEASURING DEVICE, IN PARTICULAR DISTANCE MEASURING DEVICE

#962
20100220309
2010-09-02

SOLAR POWERED RANGEFINDER

#963
20100209090
2010-08-19

Surveying apparatus for tracking and surveying an object

#964
20100195088
2010-08-05

Distance measuring instrument and method

#965
20100177297
2010-07-15

Systems and methods for quantum receivers for target detection using a quantum optical radar

#966
20100171943
2010-07-08

Method for geodetic monitoring of rails

#967
20100157282
2010-06-24

Range finder

#968
20100157281
2010-06-24

Laser distance measuring apparatus and control method thereof

#969
20100128249
2010-05-27

Test method for compound-eye distance measuring apparatus, test apparatus, and chart used for the same

#970
20100123771
2010-05-20

Pixel circuit, photoelectric converter, and image sensing system including the pixel circuit and the photoelectric converter

#971
20100118291
2010-05-13

Rangefinder and range finding method

#972
20100118142
2010-05-13

IMAGE PHOTOGRAPHING APPARATUS, ITS DISTANCE ARITHMETIC OPERATING METHOD, AND IN-FOCUS IMAGE OBTAINING METHOD

#973
20100103406
2010-04-29

Device for a length measurement and adapter for accomodating a device for a length measurement

#974
20100103404
2010-04-29

Method and apparatus for a single point scanner

#975
20100103259
2010-04-29

Object Distance Deriving Device

#976
20100091264
2010-04-15

Distance measurement apparatus and method

#977
20100091263
2010-04-15

Laser surveying system and distance measuring method

#978
20100079745
2010-04-01

LASER APPARATUS AND DISTANCE MEASUREMENT APPARATUS

#979
20100046801
2010-02-25

Apparatus, method and program for distance measurement

#980
20100045963
2010-02-25

Optical distance measuring sensor and electronic device

#981
20100008588
2010-01-14

Multiple channel locating

#982
20100007551
2010-01-14

Methods for GPS to milepost mapping

#983
20090327071
2009-12-31

Information mapping approaches

#984
20090320348
2009-12-31

Assisted sighting system for snipers

#985
20090319197
2009-12-24

Tilt correction system and method for rail seat abrasion

#986
20090316134
2009-12-24

Fiber laser ladar

#987
20090302219
2009-12-10

Visible light and IR combined image camera

#988
20090296071
2009-12-03

LIGHT-DIVIDING ELEMENT AND DISTANCE-MEASURING APPARATUS

#989
20090296070
2009-12-03

Systems and methods for targeting directed energy devices

#990
20090293296
2009-12-03

Inclination sensor

#991
20090292467
2009-11-26

SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR RANGING BASED ON PIXEL SHIFT AND VELOCITY INPUT

#992
20090290019
2009-11-26

SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR INTEGRATION OF SENSOR AND WEAPON SYSTEMS WITH A GRAPHICAL USER INTERFACE

#993
20090284758
2009-11-19

Displacement measuring method, displacement measuring apparatus and displacement measuring target

#994
20090284731
2009-11-19

Distance measuring sensor including double transfer gate and three dimensional color image sensor including the distance measuring sensor

#995
20090284644
2009-11-19

Optical payload with folded telescope and cryocooler

#996
20090279069
2009-11-12

Electro-optical range finder

#997
20090273788
2009-11-05

System and method for inspecting surfaces using optical wavelength filtering

#998
20090273770
2009-11-05

SYSTEMS AND METHODS FOR SAFE LASER IMAGING, DETECTION AND RANGING (LIDAR) OPERATION

#999
20090262369
2009-10-22

Apparatus and method for measuring distances

#1000
20090262330
2009-10-22

Optical distance measuring method and corresponding optical distance measurement device

#1001
20090262329
2009-10-22

Distance measuring system

#1002
20090251680
2009-10-08

Three dimensional spatial imaging system and method

#1003
20090244514
2009-10-01

Distance measuring sensors including vertical photogate and three-dimensional color image sensors including distance measuring sensors

#1004
20090244263
2009-10-01

Object detecting system

#1005
20090225299
2009-09-10

Laser spot tracker and target identifier

#1006
20090223072
2009-09-10

Method and apparatus for collimating and coaligning optical components

#1007
20090213358
2009-08-27

Method, device, and computer program for determining a range to a target

#1008
20090201385
2009-08-13

Image capturing apparatus and image capturing method

#1009
20090199453
2009-08-13

METHOD TO DETERMINE HOLD OVER BALLISTIC INFORMATION

#1010
20090174558
2009-07-09

Athletic Monitoring System And Method

#1011
20090161091
2009-06-25

Distance measuring system and projector

#1012
20090153872
2009-06-18

Chirped coherent laser radar system and method

#1013
20090153834
2009-06-18

Laser distance meter

#1014
20090147240
2009-06-11

METHOD AND SYSTEM FOR EYE SAFETY IN OPTICAL SENSOR SYSTEMS

#1015
20090141942
2009-06-04

Non-contact passive ranging system

#1016
20090141260
2009-06-04

Distance measurement system and distance measurement method

#1017
20090128798
2009-05-21

Coherent optical range finder

#1018
20090116037
2009-05-07

Method and apparatus for a single point scanner

#1019
20090115995
2009-05-07

Method and system for fast calibration of three-dimensional (3D) sensors

#1020
20090114919
2009-05-07

Semiconductor range-finding element and solid-state imaging device

#1021
20090090841
2009-04-09

Image sensor having two-dimensionally arrayed pixels, focus detecting device using the sensor, and imaging system including the sensor

#1022
20090073416
2009-03-19

Range finder

#1023
20090065695
2009-03-12

Infrared camera for locating a target using at least one shaped light source

#1024
20090059183
2009-03-05

Distance measuring device and projector including same distance measuring device

#1025
20090027652
2009-01-29

Integrated ambient light sensor and distance sensor

#1026
20090009747
2009-01-08

Device and method for optically measuring distance with detector having photosensitive surfaces

#1027
20080304042
2008-12-11

Distance/speed meter and distance/speed measuring method

#1028
20080297759
2008-12-04

Device for Optical Distance Measurement

#1029
20080273191
2008-11-06

Optical tracking device using micromirror array lenses

#1030
20080259449
2008-10-23

Telescope and panfocal telescope comprising planoconvex of planoconcave lens and deflecting means connected thereto

#1031
20080246944
2008-10-09

Photon counting, chirped AM LADAR system and related methods

#1032
20080246942
2008-10-09

Radar device

#1033
20080231720
2008-09-25

Range finder system and electronic system having same

#1034
20080137059
2008-06-12

Method and system for optical imaging and ranging

#1035
20080117406
2008-05-22

Systems and method for distance measurement

#1036
20080100820
2008-05-01

RANGE SENSOR USING STRUCTURED LIGHT INTENSITY

#1037
20080079954
2008-04-03

Distance measuring apparatus, distance measuring method, and computer program product

#1038
20080074640
2008-03-27

LIDAR system

#1039
20080074639
2008-03-27

Passive determination of ground target location

#1040
20080074638
2008-03-27

Measuring system

#1041
20080044060
2008-02-21

Image processor and image processing method to sense an object and the distance to object

#1042
20080043218
2008-02-21

Range image producing method and apparatus for image taking

#1043
20080043217
2008-02-21

Phase diversity ranging sensor

#1044
20080037027
2008-02-14

Gyro employing semiconductor laser

#1045
20080036996
2008-02-14

Method and system to correct motion blur and reduce signal transients in time-of-flight sensor systems

#1046
20080036995
2008-02-14

Projector, method of measuring distance to the projector, and method and program for acquiring inclination angles of projection screen

#1047
20080030709
2008-02-07

Compact laser altimeter system

#1048
20080007724
2008-01-10

Rail vehicle mounted rail measurement system

#1049
20080007711
2008-01-10

Range finder

#1050
20080007709
2008-01-10

Method and system for fast calibration of three-dimensional (3D) sensors

#1051
20080007707
2008-01-10

Laser radar for vehicle using reflector and method for controlling the same

#1052
20080002177
2008-01-03

Light detecting circuit, laser distance measuring circuit and light detecting method

#1053
20070263202
2007-11-15

Distance measuring device

#1054
20070258082
2007-11-08

METHOD, DEVICE, AND COMPUTER PROGRAM FOR DETERMINING RANGE TO A TARGET

#1055
20070252973
2007-11-01

Position detecting device

#1056
20070233347
2007-10-04

Angular velocity sensor and transporting equipment

#1057
20070229797
2007-10-04

Distance measuring apparatus and method

#1058
20070222969
2007-09-27

Aircraft docking system

#1059
20070216894
2007-09-20

Range mapping using speckle decorrelation

#1060
20070213889
2007-09-13

Sensor fusion system and method for estimating position, speed and orientation of a vehicle, in particular an aircraft

#1061
20070206175
2007-09-06

Range finder integrated digital camera

#1062
20070206174
2007-09-06

Hand-Held Device For Measuring Distances

#1063
20070182949
2007-08-09

Method and arrangement for measuring the distance to an object

#1064
20070171394
2007-07-26

Flagstick with integrated reflectors for use with a laser range finder

#1065
20070171393
2007-07-26

Laser straight ruler and method for measuring distance and projecting line using the straight ruler

#1066
20070137091
2007-06-21

Handheld rangefinder operable to determine hold over ballistic information

#1067
20070132982
2007-06-14

Method, device, and computer program for determining range to a target

#1068
20070127779
2007-06-07

System and method for range measurement of a preceding vehicle

#1069
20070091295
2007-04-26

Self-mixing laser range sensor

#1070
20070076189
2007-04-05

Distance measuring device

#1071
20070076187
2007-04-05

Measuring distance using perspective

#1072
20070075280
2007-04-05

Optical ranging sensor and electrical equipment

#1073
20070064976
2007-03-22

Methods, systems, and computer program products for acquiring three-dimensional range information

#1074
20070030474
2007-02-08

Optical range finder

#1075
20070030348
2007-02-08

Wireless communication device with range finding functions

#1076
20070019181
2007-01-25

Object detection system

#1077
20070012108
2007-01-18

Method for manufacturing a micromechanical motion sensor, and a micromechanical motion sensor

#1078
20070002307
2007-01-04

Entangled-photons range finding system and method

#1079
20070002306
2007-01-04

Ground surface cover type reflectivity variation correction in a differential absorption LIDAR system

#1080
20060290781
2006-12-28

Image obtaining apparatus

#1081
20060289772
2006-12-28

Visible light and IR combined image camera with a laser pointer

#1082
20060285233
2006-12-21

High precision optical system and beam pathway design for a laser-based distance measuring device

#1083
20060285103
2006-12-21

Optical beam separation element, measuring apparatus and method of measuring

#1084
20060268261
2006-11-30

Laser distance-measuring device

#1085
20060268115
2006-11-30

Determining distance to an object

#1086
20060249679
2006-11-09

Visible light and IR combined image camera

#1087
20060244945
2006-11-02

Multi-beam optical range sensor and self-propelled cleaner and air-conditioner equipped with the same

#1088
20060240865
2006-10-26

Athletic performance monitoring system and method

#1089
20060232763
2006-10-19

Optical element, measuring apparatus and measuring method

#1090
20060232762
2006-10-19

Optical element, measuring apparatus and measuring method

#1091
20060221328
2006-10-05

Automatic homing systems and other sensor systems

#1092
20060215149
2006-09-28

Rangefinder and method for collecting calibration data

#1093
20060215148
2006-09-28

Detection device

#1094
20060203224
2006-09-14

Chirped coherent laser radar system and method

#1095
20060197938
2006-09-07

High-speed readout circuit and system incorporating same

#1096
20060197937
2006-09-07

Methods and system to quantify depth data accuracy in three-dimensional sensors using single frame capture

#1097
20060195292
2006-08-31

Relative range camera calibration

#1098
20060195291
2006-08-31

Relative range camera calibration

#1099
20060189360
2006-08-24

Athletic monitoring system and method

#1100
20060187441
2006-08-24

Position sensitive photoelectric sensor and method of setting reference distance in the same

#1101
20060181694
2006-08-17

Method for eliminating internal reflection of range finding system and range finding system applying the same

#1102
20060176469
2006-08-10

Method and system to correct motion blur and reduce signal transients in time-of-flight sensor systems

#1103
20060176467
2006-08-10

Method and system for automatic gain control of sensors in time-of-flight systems

#1104
20060152704
2006-07-13

Remote center range finder

#1105
20060149425
2006-07-06

Motion sensor system

#1106
20060142969
2006-06-29

Hand-held pulse laser distance measuring device

#1107
20060139618
2006-06-29

Power tool with electronic distance measurement

#1108
20060119833
2006-06-08

Method and device for deriving geodetic distance data

#1109
20060116850
2006-06-01

Relative range camera calibration

#1110
20060114448
2006-06-01

Multiple optical channels

#1111
20060109453
2006-05-25

Apparatuses and methods for measuring head suspensions and head suspension assemblies

#1112
20060099418
2006-05-11

Extremely fine shape memory alloy wire, composite material thereof and process for producing the same

#1113
20060087641
2006-04-27

Direct reading stadia rod for use with laser level

#1114
20060087640
2006-04-27

Optical distance measuring sensor, self-propelled cleaner, and air conditioner

#1115
20060082758
2006-04-20

Electric optical distance wavelength meter

#1116
20060077375
2006-04-13

Method, device, and computer program for determining a range to a target

#1117
20060077121
2006-04-13

Optical scanning system with variable focus lens

#1118
20060072100
2006-04-06

Distance measuring system

#1119
20060052975
2006-03-09

Relative range camera calibration

#1120
20060050263
2006-03-09

Optical distance measuring sensor and self-propelled cleaner

#1121
20060047472
2006-03-02

Relative range camera calibration

#1122
20060047471
2006-03-02

Relative range camera calibration

#1123
20060044545
2006-03-02

Distance measuring device

#1124
20060044544
2006-03-02

Flagpole reflectors for laser range finders

#1125
20060023200
2006-02-02

Distance-measuring optical apparatus, distance-measuring method, distance-measuring system, in-vehicle imager, and in-vehicle driving support apparatus

#1126
20060023199
2006-02-02

Mobile measuring system, and an operating method for such a mobile measuring system

#1127
20060021237
2006-02-02

Measuring and leveling device

#1128
20060017911
2006-01-26

System and method for inspecting railroad track

#1129
20050285966
2005-12-29

Single chip red, green, blue, distance (RGB-Z) sensor

#1130
20050280801
2005-12-22

Systems and methods for determining depth using shuttered light pulses

#1131
20050271253
2005-12-08

Target detection system using radar and image processing

#1132
20050251335
2005-11-10

Curve warning system

#1133
20050251331
2005-11-10

Information mapping approaches

#1134
20050246073
2005-11-03

Multiple stayout zones for ground-based bright object exclusion

#1135
20050243302
2005-11-03

Two dimensional range-imaging

#1136
20050225743
2005-10-13

Laser range finder having reflective micro-mirror and laser measuring method

#1137
20050221905
2005-10-06

Rangefinding instrument and method for automatically determining and providing user specific suggestions for golfing applications

#1138
20050213074
2005-09-29

Radar device

#1139
20050206905
2005-09-22

Optical displacement measurement device

#1140
20050206874
2005-09-22

Apparatus and method for determining the range of remote point light sources

#1141
20050206873
2005-09-22

Range finder and method of reducing signal noise therefrom

#1142
20050197063
2005-09-08

Pedometer system and method of use

#1143
20050195094
2005-09-08

System and method for utilizing a bicycle computer to monitor athletic performance

#1144
20050185049
2005-08-25

Camera calibration device and method, and computer system

#1145
20050180662
2005-08-18

Method and apparatus for generating structural data from laser reflectance images

#1146
20050162638
2005-07-28

Apparatus, method, and program for generating range-image-data

#1147
20050151957
2005-07-14

Device and method for optical distance measurement

#1148
20050134832
2005-06-23

Rangefinder and measuring method

#1149
20050128465
2005-06-16

Distance measuring device

#1150
20050111301
2005-05-26

Combination tape measure and range finder

#1151
20050110977
2005-05-26

Rangefinder and method for collecting calibration data

#1152
20050110976
2005-05-26

Rangefinder with reduced noise receiver

#1153
20050088643
2005-04-28

Method and system for identifying an edge of a crop

#1154
20050051707
2005-03-10

Method and system to differentially enhance sensor dynamic range

#1155
20050041143
2005-02-24

Three dimensional image capturing device and its laser emitting device

#1156
18354737
2024-09-10

Moving device tracking using a plurality of cameras

#1157
17889687
2025-04-01

Method for estimating distance using point measurement and color depth

#1158
17855752
2025-07-08

Techniques for determining distances using passive infrared sensors

#1159
17813439
2023-09-19

Mobile security system using a plurality of cameras

#1160
17727739
2022-11-01

Three-dimensional (3D) imaging system and method for nanostructure

#1161
17714382
2022-12-06

Digital counting and display system for a laser rangefinder

#1162
17448326
2024-02-20

Three-dimensional (3D) sensor performance evaluation

#1163
17379718
2023-08-01

Method and device for depth sensor power savings

#1164
17242020
2022-10-11

Method for estimating distance using point measurement and color depth

#1165
16806903
2023-10-24

Systems and methods for noise reductions in Lidar sensing of a target by wavelength toggling and filtering

#1166
16572661
2022-07-12

Advanced dynamic focus eyewear

#1167
16532684
2023-07-04

Active pointing and tracking system

#1168
16445974
2020-11-10

Confocal chromatic sensor systems

#1169
16393921
2020-08-25

Method for estimating distance using point measurement and color depth

#1170
16367190
2020-03-31

Electronic device and method for measuring distance using image thereof

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16268617
2020-04-14

Systems and methods for improving situational awareness of a user

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16054279
2020-08-04

Automated zone accuracy for lever-arm and euler-angle alignment

#1173
15954410
2019-07-09

Remote distance estimation system and method

#1174
15853627
2020-12-08

Positional tracking using multiple base stations

#1175
15470718
2018-01-23

Lidar system

#1176
15447122
2019-06-04

Method for estimating distance using point measurement and color depth

#1177
14955324
2017-01-24

Phone case capable of measuring distance to object

#1178
14826084
2017-05-23

Sports field marking system

#1179
14687744
2017-11-07

Laser spot tracking receiver

#1180
14537579
2015-05-05

Instant eye-sealing weapon

#1181
14519358
2018-10-09

Condensing sensor data for transmission and processing

#1182
14494925
2017-06-13

Airborne particle detection with user device

#1183
14458746
2018-03-13

Object concealment by inverse time of flight

#1184
14225260
2017-08-22

Time-of-flight sensor with configurable phase delay

#1185
14156572
2018-01-23

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

#1186
13916933
2015-09-01

Methods and systems for controlling operation of a laser device

#1187
13901274
2016-10-18

Passive range-discrimination in thermal and other imaging systems

#1188
13888047
2019-12-24

Single source multi camera vision system

#1189
13745383
2015-07-21

Methods and systems for estimating vehicle speed

#1190
13647603
2015-08-18

Time-of-flight of light calibration

#1191
13632570
2015-03-24

Time-of-flight calculations using a shared light source

#1192
13629378
2016-01-12

Characterizing optically reflective features via hyper-spectral sensor

#1193
13624611
2015-09-08

Surface distance determination using time-of-flight of light

#1194
13103440
2017-09-19

Laser sensor stimulator

#1195
13039852
2016-07-19

Methods and systems for reducing crosstalk in avalanche photodiode detector arrays