ClassID:

165937

G01J3/0254 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Details; Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows Spectrometers, other than colorimeters, making use of an integrating sphere

Recent Application in this class:
#1
20260036466
2026-02-05

METHODS AND SYSTEMS FOR INTEGRATING-SPHERE-ASSISTED RESONANCE SYNCHRONOUS (ISARS) SPECTROSCOPY

#2
20250341462
2025-11-06

DISSOLUTION ANALYZER FOR MONITORING OR ANALYZING SUBSTANCE DISSOLUTION INTO A LIQUID OR LIQUID MATRIX, AND DISSOLUTION ANALYSIS METHOD

#3
20250052691
2025-02-13

SEMICONDUCTOR MEASUREMENT APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING SEMICONDUCTOR MEASUREMENT APPARATUS

#4
20230408330
2023-12-21

INTEGRATING SPHERE PHOTOMETER SPECTRAL RESPONSE MEASUREMENT METHOD AND SYSTEM

#5
20230062325
2023-03-02

INTEGRATING SPHERE

#6
20220294933
2022-09-15

Information processing device and method of controlling image forming apparatus

#7
20210381891
2021-12-09

Field spectral radiometers including calibration assemblies

#8
20210131948
2021-05-06

Sample-container holding member, light measurement device, and sample-container placing method

#9
20210088381
2021-03-25

Integration of optical components within a folded optical path

#10
20200333184
2020-10-22

Calibration apparatus, calibration method, spectral camera, and display apparatus

#11
20200271511
2020-08-27

Optical measuring device comprising light receiving regions of light guide members overlap with each other in an integrator

#12
20200109990
2020-04-09

Spectral object detection

#13
20200096389
2020-03-26

Spectrometry device and spectrometry method

#14
20200093703
2020-03-26

MEDICATION HANDLING SAFETY SYSTEM

#15
20190353523
2019-11-21

Optical measurement apparatus and optical measurement method

#16
20190353522
2019-11-21

Integration of optical components within a folded optical path

#17
20190265099
2019-08-29

Devices and methods for measuring light

#18
20190257745
2019-08-22

Spectrometer apparatus for measuring spectra of a liquid sample using an integrating cavity

#19
20190234799
2019-08-01

Systems, methods, and computer programs for generating a measure of authenticity of an object

#20
20190219513
2019-07-18

Device for identifying a diamond

#21
20190170578
2019-06-06

Optical characteristic measurement system and calibration method for optical characteristic measurement system

#22
20190170577
2019-06-06

Optical characteristic measurement system and calibration method for optical characteristic measurement system

#23
20190041263
2019-02-07

On-chip spectrometer employing pixel-count-modulated spectral channels and method of manufacturing the same

#24
20190025209
2019-01-24

Display device for photometric analyzer

#25
20190018230
2019-01-17

Broadband hyperspectral spectrophotometer

#26
20190017871
2019-01-17

Method of calibrating spectrum sensors in a manufacturing environment and an apparatus for effecting the same

#27
20180372631
2018-12-27

Scattered light integrating collector

#28
20180364160
2018-12-20

SYSTEM AND METHOD FOR OPTICAL MEASUREMENT ON A TRANSPARENT SHEET

#29
20180306645
2018-10-25

Quantum yield calculation method, spectrophotofluorometer, and quantum yield calculation program

#30
20180031472
2018-02-01

System, devices and methods using an integrated sphere light collector

#31
20170248528
2017-08-31

System for measuring levels of radiation reflecting from semiconductor material for use in measuring the dopant content thereof

#32
20170231486
2017-08-17

Apparatus for use in the measurement of macular pigment optical density and/or lens optical density of an eye

#33
20170212047
2017-07-27

Optical measurement device and optical measurement method

#34
20170146398
2017-05-25

Spectrometer and integrating sphere

#35
20170089829
2017-03-30

Differential absorption lidar

#36
20170067777
2017-03-09

Devices and methods for measuring light

#37
20170010214
2017-01-12

Optical characteristic measurement system and calibration method for optical characteristic measurement system

#38
20160334274
2016-11-17

System and method for compensating light source drift at different wavelengths with a single reference channel in a light measuring device

#39
20160273966
2016-09-22

Gonio-spectroradiometer and measuring method thereof

#40
20160238519
2016-08-18

Spectrophotometer for the characterisation of receivers of solar collectors

#41
20160178431
2016-06-23

Light measuring system

#42
20150377770
2015-12-31

Spectrum measuring device and spectrum measuring method

#43
20150346096
2015-12-03

Spectrum measuring device, spectrum measuring method, and specimen container

#44
20150124249
2015-05-07

Light measurement apparatus

#45
20150092191
2015-04-02

Systems and methods for measuring spectra of skin and other objects and materials and making predictions based thereon

#46
20150085279
2015-03-26

Systems and methods for measuring spectra of skin and other objects and materials and making predictions based thereon

#47
20150009501
2015-01-08

Absolute measurement method and apparatus thereof for non-linear error

#48
20140078507
2014-03-20

Devices and methods for measuring light

#49
20140021338
2014-01-23

Optical characteristic measuring apparatus

#50
20130141791
2013-06-06

Variable monochromatic uniform calibration source

#51
20130099102
2013-04-25

Integrating sphere photometer and measuring method of the same

#52
20130003064
2013-01-03

Dynamic Spectral Radiance Calibration Source

#53
20120320371
2012-12-20

Integrating sphere photometer and measuring method of the same

#54
20120197599
2012-08-02

Methods, systems, and apparatus for determining optical properties of elements of lighting components having similar color points

#55
20120184832
2012-07-19

Manual and automatic probe calibration

#56
20120105860
2012-05-03

Method and device for carrying out an optical comparison between at least two samples, preferably by comparing sections that can be selected

#57
20120101774
2012-04-26

LIGHT SOURCE EVALUATION APPARATUS, LIGHT SOURCE EVALUATION SYSTEM, LIGHT SOURCE ADJUSTMENT SYSTEM, AND METHOD FOR EVALUATING A LIGHT SOURCE

#58
20110235036
2011-09-29

Optical measurement apparatus, optical measurement system, and fiber coupler

#59
20110235035
2011-09-29

Spectrometer

#60
20110226961
2011-09-22

Quantum efficiency measurement method, quantum efficiency measurement apparatus, and integrator

#61
20110205541
2011-08-25

Optical measurement apparatus including hemispherical optical integrator

#62
20110205537
2011-08-25

Spectrometer

#63
20110180687
2011-07-28

Intelligent solid state lighting

#64
20110155926
2011-06-30

Quantum efficiency measurement apparatus and quantum efficiency measurement method

#65
20110128540
2011-06-02

Calibration device and optical characteristic measuring system using the same

#66
20100309463
2010-12-09

SPECULAR INTEGRATING TUBE FOR SCATTERED-LIGHT SPECTROSCOPY

#67
20100231143
2010-09-16

Optical integrating cavity lighting system using multiple LED light sources with a control circuit

#68
20100213854
2010-08-26

Intelligent solid state lighting

#69
20100201286
2010-08-12

Optical integrating cavity lighting system using multiple LED light sources

#70
20100108869
2010-05-06

Photodetector and jig for sample holder

#71
20100102238
2010-04-29

LUMINESCENCE QUANTUM EFFICIENCY MEASURING INSTRUMENT

#72
20100008087
2010-01-14

OPTICAL INTEGRATING CHAMBER LIGHTING USING ONE OR MORE ADDITIONAL COLOR SOURCES TO ADJUST WHITE LIGHT

#73
20090270703
2009-10-29

Manual and automatic probe calibration

#74
20090194670
2009-08-06

Intelligent solid state lighting

#75
20090185186
2009-07-23

SYSTEMS AND METHODS FOR IMPROVING MEASUREMENT OF LIGHT TRANSMITTANCE THROUGH INK DEPOSITED ON A SUBSTRATE

#76
20090109669
2009-04-30

Precise repeatable setting of color characteristics for lighting applications

#77
20090090383
2009-04-09

METHOD AND APPARATUS FOR CLEANING AN INTEGRATING SPHERE

#78
20090059235
2009-03-05

Rotationally asymmetric chaotic optical multi-pass cavity

#79
20090051910
2009-02-26

Calibration reference light source and calibration system using the same

#80
20080315774
2008-12-25

Optical integrating cavity lighting system using multiple LED light sources with a control circuit

#81
20080205053
2008-08-28

Optical integrating chamber lighting using one or more additional color sources to adjust white light

#82
20080146909
2008-06-19

Illumination source and non-invasive tissue sampling system

#83
20070171649
2007-07-26

Signage using a diffusion chamber

#84
20070138978
2007-06-21

Conversion of solid state source output to virtual source

#85
20070112260
2007-05-17

Manual and automatic probe calibration

#86
20070051883
2007-03-08

Lighting using solid state light sources

#87
20070045524
2007-03-01

Intelligent solid state lighting

#88
20070045523
2007-03-01

Integrating chamber cone light using LED sources

#89
20060268544
2006-11-30

Optical integrating chamber lighting using multiple color sources to adjust white light

#90
20060268543
2006-11-30

Optical integrating chamber lighting using multiple color sources for luminous applications

#91
20060268268
2006-11-30

Infrared spectrometer

#92
20060237636
2006-10-26

Integrating chamber LED lighting with pulse amplitude modulation to set color and/or intensity of output

#93
20060208190
2006-09-21

Chemical agent sensor having a stationary linear fringe interferometer

#94
20060203483
2006-09-14

Precise repeatable setting of color characteristics for lighting applications

#95
20060132781
2006-06-22

Two-dimensional spectroradiometer

#96
20060086897
2006-04-27

Integrating chamber cone light using LED sources

#97
20060081773
2006-04-20

Optical integrating chamber lighting using multiple color sources

#98
20050229698
2005-10-20

Hand-held spectrometer

#99
20050178952
2005-08-18

Sensor for multi-band radiation detection within a field of view

#100
20050161586
2005-07-28

Optical integrating chamber lighting using multiple color sources

#101
20050156103
2005-07-21

Integrating chamber cone light using LED sources

#102
16377132
2020-04-07

System, method and device for a long range, real size weapon systems plume simulator for testing optical detection devices in the field

#103
14728530
2017-12-12

Spectral imaging with multiple illumination sources