ClassID:

165770

G01J1/0228 - CPC Classification

Classification description:

Photometry, e.g. photographic exposure meter; Details Control of working procedures; Failure detection; Spectral bandwidth calculation

Recent Application in this class:
#1
20260118163
2026-04-30

DETECTION DEVICE

#2
20260058458
2026-02-26

Method for Compensating for Ambient Light for an Arc Flash Detection System for an Electrical Equipment and Arc Flash Detection System for an Electrical Equipment

#3
20260029275
2026-01-29

SYSTEM AND METHOD FOR WIRED/WIRELESS, ONLINE/OFFLINE COMMUNICATION-BASED CONTINUOUS, REAL-TIME PROPORTIONAL AND RADIOMETRIC MEASUREMENT - PROCESSING - MONITORING OF THE OUTPUT OF UV SOURCES

#4
20250314526
2025-10-09

A PHOTOMETRIC PROCESS MEASUREMENT ARRANGEMENT AND A METHOD FOR PERFORMING A PHOTOMETRIC MEASUREMENT

#5
20250283754
2025-09-11

SYSTEM FOR TESTING LIGHT SOURCES

#6
20250271306
2025-08-28

DISPLAY LIGHT MEASURING APPARATUS AND LIGHT MEASURING METHOD

#7
20250237544
2025-07-24

Wireless Battery-Powered Daylight Sensor

#8
20250003746
2025-01-02

PHOTODETECTION DEVICE AND PHOTODETECTION SYSTEM

#9
20240328853
2024-10-03

ACTIVE CLAMP PHOTOELECTRIC SENSING DEVICE

#10
20240272089
2024-08-15

DEFECT INSPECTION DEVICE AND DEFECT INSPECTION METHOD

#11
20240255344
2024-08-01

Optical detector module and a method for operating the same

#12
20240183717
2024-06-06

METHOD AND SYSTEM FOR MONITORING PERSONAL ENVIRONMENTAL CONDITIONS USING A MOBILE DEVICE

#13
20240125643
2024-04-18

Wireless battery-powered daylight sensor

#14
20240085177
2024-03-14

Photodetection device and photodetection system

#15
20240063604
2024-02-22

OPTICAL FIBER RING RESONATOR AND OPTICAL FIBER RING RESONATOR-BASED LASER STABILIZATION APPARATUS AND METHOD

#16
20230243697
2023-08-03

Light sensor circuit

#17
20230194336
2023-06-22

DEVICE FOR DETECTING AND ANALYTE IN SAMPLE

#18
20230121432
2023-04-20

OPTICAL SENSING CIRCUIT AND OPTICAL SENSING METHOD

#19
20230112072
2023-04-13

Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member

#20
20230110793
2023-04-13

Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member

#21
20230110009
2023-04-13

Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member

#22
20230039794
2023-02-09

APPARATUS, FIBER OPTIC SENSOR ASSEMBLY AND SENSOR HOUSING ASSEMBLY UTILIZING VISCOUS MATERIAL COMPOSITION TO MITIGATE SIGNAL ATTENUATION

#23
20230007236
2023-01-05

Optical correction systems and methods for correcting non-uniformity of emissive display devices

#24
20220349746
2022-11-03

Optical detector module and a method for operating the same

#25
20220268625
2022-08-25

Self-checking photoelectric sensor and method of operation

#26
20220155140
2022-05-19

Wireless battery-powered daylight sensor

#27
20220099482
2022-03-31

Automatic analyzing apparatus and jig

#28
20210255035
2021-08-19

Light detection system, discharge probability calculating method, and received light quantity measuring method

#29
20210250574
2021-08-12

Optical correction systems and methods for correcting non-uniformity of emissive display devices

#30
20210199498
2021-07-01

A METHOD OF MEASURING ILLUMINATION, CORRESPONDING SYSTEM, COMPUTER PROGRAM PRODUCT AND USE

#31
20210088377
2021-03-25

Display device and method for controlling optical sensing unit comprising a controlled driving unit for driving the optical sensing unit to move with respect to a display unit

#32
20210043163
2021-02-11

Display control device, display control method, and storage medium capable of performing appropriate luminance adjustment in case where abnormality of illuminance sensor is detected

#33
20210018622
2021-01-21

LIGHT DETECTION SENSOR, LIGHT DETECTION DEVICE, AND PAPER SHEETS PROCESSING DEVICE

#34
20200359165
2020-11-12

Systems and methods for a compound sensor system

#35
20200348170
2020-11-05

System and method for measuring ambient light

#36
20200321746
2020-10-08

Online calibration for repetition rate dependent performance variables

#37
20200319218
2020-10-08

Automatic analysis apparatus and method for controlling automatic analysis apparatus

#38
20200253024
2020-08-06

Wireless battery-powered daylight sensor

#39
20200217714
2020-07-09

Detecting high intensity light in photo sensor

#40
20200187338
2020-06-11

Lighting sensor analysis

#41
20200173848
2020-06-04

DETECTOR

#42
20200173847
2020-06-04

Self-clocked low noise photoreceiver (SCLNP)

#43
20200156529
2020-05-21

Method and device for calculating illuminance setting values for light sources of a headlamp from a light distribution that is to be set

#44
20190373704
2019-12-05

Method of identifying light sources and a corresponding system and product

#45
20190271585
2019-09-05

Dynamic sensor performance adjustment

#46
20190257688
2019-08-22

Photonic apparatus with bias control to provide substantially constant responsivity of a photodetector

#47
20190221991
2019-07-18

Degradation detection for a pulsed laser

#48
20190212191
2019-07-11

Sensor and system for plant canopy measurement

#49
20190195684
2019-06-27

System for optically monitoring operating conditions in a sample analyzing apparatus

#50
20190158011
2019-05-23

Solar power forecasting

#51
20190145820
2019-05-16

Methods, systems, and apparatuses for accurate measurement and real-time feedback of solar ultraviolet exposure

#52
20190118892
2019-04-25

Controller, human-powered vehicle system, and control method

#53
20190101442
2019-04-04

Method of ambient luminosity level detection, and corresponding sensor

#54
20190063992
2019-02-28

Optical parameter measurement device and optical parameter measurement method

#55
20190056263
2019-02-21

Optoelectronic apparatus

#56
20190052872
2019-02-14

Optical correction systems and methods for correcting non-uniformity of emissive display devices

#57
20190019388
2019-01-17

System and method to identify obscuration fault in a flame detector

#58
20190018383
2019-01-17

Governance of the control process by the state of the node

#59
20190004211
2019-01-03

Solar irradiance intensity estimation apparatus, solar irradiance intensity estimation system, and solar irradiance intensity estimation method

#60
20180369435
2018-12-27

Disinfecting system with performance monitoring

#61
20180364337
2018-12-20

LiDAR system and method employing late-lock Geiger mode detection

#62
20180348024
2018-12-06

Electronic device and method for controlling sensitivity of sensor on basis of window attributes

#63
20180306640
2018-10-25

Light intensity detection method and apparatus, and intelligent terminal

#64
20180266879
2018-09-20

Ambient light sensor with photodiode leakage current compensation

#65
20180238734
2018-08-23

Methods and systems for modulation and demodulation of optical signals

#66
20180216993
2018-08-02

Radiation imaging apparatus having function of detecting start of radiation irradiation and radiation imaging system

#67
20180143071
2018-05-24

Method for testing retinal implant

#68
20180142890
2018-05-24

Flame detecting system

#69
20180128676
2018-05-10

System for optically monitoring operating conditions in a sample analyzing apparatus

#70
20180100762
2018-04-12

Dynamic sensor performance adjustment

#71
20180094971
2018-04-05

Protector for photon detector

#72
20180092308
2018-04-05

Controlling ultraviolet intensity over a surface of a light sensitive object

#73
20180090290
2018-03-29

Methods and systems for using a light emitting diode to switch a device on and off

#74
20180086097
2018-03-29

Liquid ejecting apparatus, color measuring method, and driving method for liquid ejecting apparatus

#75
20180080818
2018-03-22

Electronic device and method for providing information of UV dose thereof

#76
20180058924
2018-03-01

Apparatus for detecting illumination levels

#77
20180056702
2018-03-01

Security Device and Authentication Device

#78
20180045560
2018-02-15

Optical frequency-selective absorber-based infrared detector, methods, and applications

#79
20180033223
2018-02-01

Sensor Apparatus for a Vehicle, Vehicle, Method for Operating a Sensor Apparatus

#80
20180006425
2018-01-04

Online calibration for repetition rate dependent performance variables

#81
20170343606
2017-11-30

Method and apparatus for determining presence and operation of components in a printed circuit board

#82
20170337895
2017-11-23

Method, apparatus and computer program product for user detection and operation control

#83
20170328766
2017-11-16

Methods and devices for ambient light acquisition and analysis

#84
20170307439
2017-10-26

Radiance sensor and radiance reconstruction method

#85
20170268932
2017-09-21

Apparatus and method for controlling frequency analysis processing, and sensor module

#86
20170265034
2017-09-14

Systems and methods for a compound sensor system

#87
20170261367
2017-09-14

Two-channel communication systems

#88
20170257921
2017-09-07

System, information process apparatus and information processing method

#89
20170241832
2017-08-24

Method for monitoring radiation

#90
20170211976
2017-07-27

Variable modulation of radiation and components

#91
20170205279
2017-07-20

Optical sensor

#92
20170192123
2017-07-06

Detection of stowed state for device

#93
20170160127
2017-06-08

Identification of Faulty Sensing Elements in Sensing Element Arrays

#94
20170150577
2017-05-25

Wireless sensor having a laser-responsive element

#95
20170131390
2017-05-11

Planar imaging sensor having plural photo detector groups with different detection windows

#96
20170122801
2017-05-04

Matrix arrangement of photodetector for use as a proximity sensor and ambient light sensor

#97
20170118854
2017-04-27

Methods, systems, and apparatuses for accurate measurement and real-time feedback of solar ultraviolet exposure

#98
20170115162
2017-04-27

Methods, systems, and apparatuses for accurate measurement and real-time feedback of solar ultraviolet exposure

#99
20170115161
2017-04-27

Measuring device, measuring method, and programs therefor

#100
20170076115
2017-03-16

Electronic device

#101
20170038251
2017-02-09

Flame sensing

#102
20170038250
2017-02-09

Light information sensing system and method for determining an amount of ambient light exposure experienced by a subject

#103
20170023402
2017-01-26

ULTRAVIOLET LIGHT FLAME DETECTOR

#104
20170016761
2017-01-19

A METHOD OF DETECTING A DEFECT LIGHT SENSOR

#105
20160370821
2016-12-22

Multi-function controller and method of using same

#106
20160356642
2016-12-08

Proximity sensor

#107
20160334271
2016-11-17

Utilizing a quench time to deionize an ultraviolet (UV) sensor tube

#108
20160295671
2016-10-06

Operation of a standalone sensor device

#109
20160273959
2016-09-22

Low-power APD bias controller, bias control method, and photoelectric receiver

#110
20160227621
2016-08-04

Techniques for lumen maintenance and color shift compensation

#111
20160199000
2016-07-14

System for sensing light exposure of a user

#112
20160170197
2016-06-16

Calibration of microscopy systems

#113
20160127662
2016-05-05

Computing device and method for detecting lightness of lighting device

#114
20160109561
2016-04-21

Modulation of input to Geiger mode avalanche photodiode LIDAR using digital micromirror devices

#115
20160109289
2016-04-21

Method and apparatus for measuring ultraviolet light exposure

#116
20160061654
2016-03-03

Calibration of microscopy systems

#117
20160003670
2016-01-07

Techniques for lumen maintenance and color shift compensation

#118
20150300946
2015-10-22

Drift calculation device and light detection device provided with the same

#119
20150300875
2015-10-22

Light sensing device for sensing ambient light intensity

#120
20150271896
2015-09-24

Wireless sensor having a controllable photosensitive circuit

#121
20150271403
2015-09-24

Method and apparatus for inhibiting diversion of devices using an embedded accelerometer

#122
20150192773
2015-07-09

Variable modulation of radiation and components

#123
20150073750
2015-03-12

Fault detection, localization and performance monitoring of photosensors for lighting controls

#124
20150061505
2015-03-05

Luminaire recognition device, lighting system, and luminaire recognition method

#125
20150028207
2015-01-29

Infrared sensor with acceleration sensor and method for operating an infrared sensor

#126
20140362669
2014-12-11

Operation of a standalone sensor device

#127
20140263977
2014-09-18

Light measurement and/or control translation for daylighting

#128
20140240698
2014-08-28

Method for correcting for dark current variation in TEC cooled photodiodes

#129
20140238874
2014-08-28

Ambient light compensation circuit for analyte measurement systems

#130
20140203713
2014-07-24

Wireless sensor having a variable transmission rate

#131
20140166852
2014-06-19

Optically-powered sensor systems principally for deployment on-board aircraft and in which optical data is transmitted as available electrical energy permits

#132
20140160493
2014-06-12

Detection of configuration changes among optical elements of illumination system

#133
20140103198
2014-04-17

SENSOR DEVICE

#134
20140084166
2014-03-27

Flame sensor integrity monitoring

#135
20130295695
2013-11-07

System and method for rejuvenating an imaging sensor degraded by exposure to extreme ultraviolet or deep ultraviolet light

#136
20130265570
2013-10-10

Light distribution characteristic measurement apparatus and light distribution characteristic measurement method

#137
20130214120
2013-08-22

Light source support apparatus and optical radiation characteristic measurement apparatus using the same

#138
20130155252
2013-06-20

Electronic device capable of detecting ultraviolent radiation and method thereof

#139
20130126716
2013-05-23

Pixel Circuit, depth sensor having dual operating mode for high and low incident light and operating method

#140
20130119243
2013-05-16

Multichannel optical power meter using free space beam sampling

#141
20130118099
2013-05-16

HIGH EFFICIENCY CONTERBALANCED DUAL AXIS SOLAR TRACKING ARRAY FRAME SYSTEM

#142
20130063633
2013-03-14

Semiconductor device

#143
20130056615
2013-03-07

Optical fault monitoring

#144
20130015331
2013-01-17

Device and method for detecting light

#145
20120314906
2012-12-13

Device for updating a photometric model

#146
20120293472
2012-11-22

Ambient light sensor configured to determine the direction of a beam of ambient light incident thereon

#147
20120211664
2012-08-23

Radiation failure inspecting method and radiation failure inspecting apparatus

#148
20120176610
2012-07-12

Light measuring meter apparatus

#149
20120152696
2012-06-21

Circuit and method for controlling current supplied to an optical sensor

#150
20120138776
2012-06-07

Detection device comprising a rugged test with dual transistor

#151
20120133287
2012-05-31

Wireless sensor having a variable transmission rate

#152
20120132809
2012-05-31

Radiation sensor

#153
20120126101
2012-05-24

Detection circuit with anti-blooming circuit

#154
20120104225
2012-05-03

Detection of configuration changes of an optical element in an illumination system

#155
20120057153
2012-03-08

Machine and method for measuring a characteristic of an optical signal

#156
20120019814
2012-01-26

Sensing system

#157
20120019496
2012-01-26

OPTICAL SENSOR CIRCUIT, DISPLAY DEVICE AND METHOD FOR DRIVING OPTICAL SENSOR CIRCUIT

#158
20110304846
2011-12-15

Universal LED testing device

#159
20110260629
2011-10-27

Illuminance sensor, and electronic equipment and semiconductor device using the same

#160
20110222375
2011-09-15

Ultraviolet ray measuring apparatus and electronic wristwatch equipped with ultraviolet ray measuring function

#161
20110186715
2011-08-04

Dynamic impedance receiver circuit having a first and second impedances during charging and discharging phases respectively for ultrafast low-power photodetector

#162
20110062309
2011-03-17

Optical fault monitoring

#163
20110057105
2011-03-10

Motion detection system and method

#164
20100283998
2010-11-11

Light sensor with intensity and direction detection

#165
20100245309
2010-09-30

Display device and electronic apparatus with photo-sensor sampled signals average

#166
20100244709
2010-09-30

Wireless battery-powered daylight sensor

#167
20100219789
2010-09-02

Method and apparatus for energy harvesting using CMOS sensor

#168
20100200734
2010-08-12

POWER SUPPLY CIRCUIT AND OPTICAL RECEIVING CIRCUIT

#169
20100200732
2010-08-12

Optical reading system and method of operation

#170
20100141935
2010-06-10

Light amount measuring apparatus

#171
20100096534
2010-04-22

Systems and methods for adjustably detecting ultra-violet radiation

#172
20100078564
2010-04-01

Apparatus and method providing a hand-held spectrometer

#173
20100073830
2010-03-25

Secure arc flash detection

#174
20090309037
2009-12-17

Systems and methods for simulating a vehicle exhaust plume

#175
20090296078
2009-12-03

Light intensity detecting methods and devices, display devices and storage media

#176
20090294684
2009-12-03

Ultraviolet intensity detecting method, fabricating display apparatus method and display apparatus using the same

#177
20090283698
2009-11-19

Hand-held probe for intra-operative detection of fluorescence labeled compounds and antibodies

#178
20090268031
2009-10-29

Electric Device, Information Terminal, Electric Refrigerator, Electric Vacuum Cleaner, Ultraviolet Sensor, and Field-Effect Transistor

#179
20090248344
2009-10-01

Optical detection device, electro-optical device, electronic apparatus, and optical degradation correction method

#180
20090244520
2009-10-01

Light beam receiver with interference signal suppression

#181
20090190119
2009-07-30

Light meter apparatus and system

#182
20090177426
2009-07-09

Light Measurement Method and Apparatus

#183
20090174552
2009-07-09

Digital occupancy sensor light control

#184
20090159778
2009-06-25

SOLAR ENERGY ABSORPTION PLATE WITH ANGLE ADJUSTING ASSEMBLY

#185
20090114821
2009-05-07

Sun detection sensor

#186
20090094721
2009-04-16

AUTOMATED SENSITIVITY SETTING FOR AN AUTO-DARKENING LENS IN A WELDING HELMET

#187
20090084943
2009-04-02

Method and apparatus for ambient light detection

#188
20090001894
2009-01-01

METHOD FOR CALCULATING A DRIVING CURRENT OF A LIGHT SOURCE IN A SCREEN AND DISPLAY DEVICE THEREOF

#189
20080319695
2008-12-25

Sensing circuit, optical detection circuit, display device, and electronic apparatus

#190
20080283737
2008-11-20

BACKLIGHT MODULE AND CALIBRATION METHOD THEREOF

#191
20080265170
2008-10-30

UV detection devices and methods

#192
20080197300
2008-08-21

Method of calibrating light delivery systems, light delivery systems and radiometer for use therewith

#193
20080088722
2008-04-17

Photoelectric converter

#194
20070194239
2007-08-23

APPARATUS AND METHOD PROVIDING A HAND-HELD SPECTROMETER

#195
20070171403
2007-07-26

Machine and method for measuring a characteristic of an optical signal

#196
20070152158
2007-07-05

System and method for fire detection

#197
20070080288
2007-04-12

System and method for saving power consumption of sensor based on context information in wireless sensor network

#198
20070071448
2007-03-29

Dynamic range measurement and calculation of optical keyless entry sensor

#199
20070013897
2007-01-18

Instrument and method to measure available light energy for photosynthesis

#200
20060278827
2006-12-14

Process field device with infrared sensors

#201
20060076501
2006-04-13

Ultraviolet ray measuring method and ultraviolet ray measuring device

#202
20060006319
2006-01-12

Light sensor configurations for automatic vehicle equipment control having an integrally formed encapsulant

#203
20050263710
2005-12-01

DETECTOR AND METHOD THEROF FOR DETECTING INTENSITY OF ULTRAVIOLET RAYS WITHIN DIFFERENT WAVE BANDS

#204
20050007600
2005-01-13

Method and apparatus for measuring bandwidth of a laser output

#205
20050001729
2005-01-06

System and method for fire detection

#206
15478142
2018-08-28

Intrusion detection system

#207
15334673
2023-05-02

Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member