ClassID:

166098

G01J3/465 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Measurement of colour; Colour measuring devices, e.g. colorimeters taking into account the colour perception of the eye; using tristimulus detection

Recent Application in this class:
#1
20260126323
2026-05-07

COLOR SENSOR AND COLOR SENSING DEVICE USING THE SAME

#2
20250341419
2025-11-06

SYSTEM AND METHOD FOR MEASURING THE COLOR OF AN AREA OF A SAMPLE

#3
20250155280
2025-05-15

Emitter Module for an LED Illumination Device

#4
20240393181
2024-11-28

COLORIMETER AND REFLECTIVITY MEASURING METHOD BASED ON MULTICHANNEL SPECTRUM

#5
20240369413
2024-11-07

METHOD AND APPARATUS FOR INSPECTING SURFACES

#6
20240341019
2024-10-10

-SIllumination Device and Method for Calibrating an Illumination Device Over Changes in Temperature, Drive Current, and Time

#7
20240337527
2024-10-10

Emitter module for an LED illumination device

#8
20240125650
2024-04-18

Adjusted Color Prescriptions for Aqueous Coating Compositions to Correct Gloss Differences

#9
20240004112
2024-01-04

Multi-band color vision filters and method by LP-optimization

#10
20230422376
2023-12-28

Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time

#11
20230368426
2023-11-16

HYPERSPECTRAL IMAGING SPECTROPHOTOMETER AND SYSTEM

#12
20230349753
2023-11-02

Emitter module for an LED illumination device

#13
20230288259
2023-09-14

COLOR SENSOR AND COLOR SENSING DEVICE USING THE SAME

#14
20230274463
2023-08-31

Color matching system for product manufacturing

#15
20230274456
2023-08-31

APPARATUS, SYSTEM, AND CONTROL METHOD FOR MEASURING LED PANEL

#16
20230213387
2023-07-06

Generating spectra from tristimulus values

#17
20220228909
2022-07-21

Optoelectronic measuring device for measuring an intensity of electromagnetic radiation

#18
20220196477
2022-06-23

Colorimeter and reflectivity measuring method based on multichannel spectrum

#19
20220167479
2022-05-26

Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time

#20
20220155142
2022-05-19

Emitter module for an LED illumination device

#21
20220118280
2022-04-21

DETERMINING METAMERIC SETTINGS FOR A NON-LINEAR LIGHT SOURCE

#22
20220003988
2022-01-06

SYSTEM AND METHOD FOR GENERATING A COLOUR FILTER FOR MODIFYING THE SPECTRAL RESPONSE OF A VISION SYSTEM

#23
20210272320
2021-09-02

Hyperspectral imaging spectrophotometer and system

#24
20210270672
2021-09-02

Adjusted color prescriptions for aqueous coating compositions to correct gloss differences

#25
20210256931
2021-08-19

Remote color matching process and system

#26
20210141132
2021-05-13

Multi-band color vision filters and method by LP-optimization

#27
20210102843
2021-04-08

Vision inspection apparatus and a method of driving the same

#28
20210089920
2021-03-25

Systems and methods for approximating a 5-angle color difference model

#29
20210007192
2021-01-07

Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time

#30
20210003452
2021-01-07

Spectral lighting modeling and control

#31
20200408599
2020-12-31

Method and apparatus for calibrating a color measurement instrument in the field

#32
20200386613
2020-12-10

Emitter module for an LED illumination device

#33
20200385356
2020-12-10

1,8-naphthalimide derivative, preparation method therefor and use thereof

#34
20200226726
2020-07-16

Real-time alteration of underwater images

#35
20200149967
2020-05-14

Optical sensor and method for detecting electromagnetic radiation

#36
20200143768
2020-05-07

Method and system for adjusting uniformity of image color tones by using a translucent uniformity compensated image layer

#37
20200103284
2020-04-02

Inter-instrument variation correction

#38
20200077058
2020-03-05

Projector, color correction system, and control method of projector

#39
20200072669
2020-03-05

Advanced lighting effects investigation system and computerized method

#40
20200068682
2020-02-27

Controlling a lighting device having at least two electric light sources

#41
20190343391
2019-11-14

White excitation light generating device and white excitation light generating method

#42
20190301932
2019-10-03

Color sensing ambient light sensor calibration

#43
20190297703
2019-09-26

Recalibration of a tunable lamp system

#44
20190285476
2019-09-19

Method and device for determining the color homogeneity of hair

#45
20190225006
2019-07-25

Metameric security devices

#46
20190195624
2019-06-27

Apparatus and method for evaluating metal surface texture

#47
20190170571
2019-06-06

Emitter module for an LED illumination device

#48
20190154508
2019-05-23

Colorimeter capable of taking a fixed posture with respect to a measurement object

#49
20190145826
2019-05-16

Optical sensor and electronic device

#50
20190120693
2019-04-25

Intelligent alignment system and method for color sensing devices

#51
20190107441
2019-04-11

Device for detecting the color of hides and the like

#52
20190080052
2019-03-14

Perpetual bioinformatics and virtual colorimeter expert system

#53
20190056271
2019-02-21

Method and system for evaluating performance of image display device

#54
20190032888
2019-01-31

System for matching coarseness appearance of coatings

#55
20190020788
2019-01-17

System and method for calibrating a linear array using a calibration standard and a calibration piece with dark and light response measurements

#56
20180364102
2018-12-20

Colorimetric device and printing apparatus

#57
20180357793
2018-12-13

Hyperspectral imaging spectrophotometer and system

#58
20180336705
2018-11-22

Perpetual bioinformatics and virtual colorimeter expert system

#59
20180095202
2018-04-05

Multi-band color vision filters and method by LP-optimization

#60
20180052052
2018-02-22

Colorimetry device and colorimetry method

#61
20170370774
2017-12-28

Direct-stimulus-valve-reading-type colorimetric photometer

#62
20170370771
2017-12-28

Brightness colorimeter having measurement error caused by linearly polarized light, which is corrected

#63
20170314994
2017-11-02

Colorimetry device and colorimetry method having a patch quantity comparison processing unit and a second position correction processing unit

#64
20170241833
2017-08-24

Optical radiation measurement method based on light filter units and apparatus thereof

#65
20170215247
2017-07-27

Recalibration of a tunable lamp system

#66
20170148189
2017-05-25

Color identifying system, color identifying method and display device

#67
20170131147
2017-05-11

Intelligent alignment system and method for color sensing devices

#68
20170105260
2017-04-13

Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time

#69
20170084250
2017-03-23

Methods for color sensing ambient light sensor calibration

#70
20160334278
2016-11-17

Systems and methods for testing and characterizing LED lighting devices

#71
20160323962
2016-11-03

Recalibration of a tunable lamp system

#72
20160261839
2016-09-08

System for distributing and controlling color reproduction at multiple sites

#73
20160245695
2016-08-25

Color sensor arrangement and method for color sensor calibration

#74
20160232828
2016-08-11

Electronic device with color sensing ambient light sensor

#75
20160231175
2016-08-11

Colorimetry system for display testing

#76
20160189672
2016-06-30

System for accurately and precisely representing image color information

#77
20160161294
2016-06-09

Automated test systems and methods utilizing images to determine locations of non-functional light-emitting elements in light-emitting arrays

#78
20160140734
2016-05-19

Coloring inspection apparatus and coloring inspection method

#79
20160019208
2016-01-21

Process for matching paint

#80
20150377699
2015-12-31

Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time

#81
20150377695
2015-12-31

Emitter module for an LED illumination device

#82
20150350492
2015-12-03

Observer metameric failure compensation method and system

#83
20150124273
2015-05-07

Normalization method for a value of an equivalent lightness and a value of a degree of vividness of an arbitrary color, tone type identification method, munsell value calculating method, image formation method and interface screen display device

#84
20150103342
2015-04-16

Spectrophotometer

#85
20150092191
2015-04-02

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

#86
20150085279
2015-03-26

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

#87
20150076042
2015-03-19

Optical type granule sorting machine

#88
20150029813
2015-01-29

Colour strength measurement and its use in production processes

#89
20150022808
2015-01-22

System for distributing and controlling color reproduction at multiple sites

#90
20150009535
2015-01-08

System for distributing and controlling color reproduction at multiple sites

#91
20140375994
2014-12-25

Measuring apparatus, measuring system, and measuring method

#92
20140368692
2014-12-18

Real-time correction/calibration system for the color spectrum contained on an image output (transmitted) from an image capture and output macro-system, according to a previously defined color spectrum reference

#93
20140233105
2014-08-21

Multi-band color vision filters and method by LP-optimization

#94
20140092120
2014-04-03

System for accurately and precisely representing image color information

#95
20140055592
2014-02-27

System and apparatus for color correction in transmission-microscope slides

#96
20140054461
2014-02-27

Light detector with Ge film

#97
20140028699
2014-01-30

Display system providing observer metameric failure reduction

#98
20140028698
2014-01-30

Observer metameric failure reduction method

#99
20140028697
2014-01-30

Observer metameric failure compensation method

#100
20140016128
2014-01-16

Spectrophotometer

#101
20140004279
2014-01-02

Camouflage covering using compositions with surfaces which constitute animal metamers

#102
20130314701
2013-11-28

System for distributing and controlling color reproduction at multiple sites

#103
20130163005
2013-06-27

Optical Sensing Device

#104
20130063725
2013-03-14

Die inspection method

#105
20130057680
2013-03-07

SYSTEM AND METHOD FOR MEASURING A COLOUR VALUE OF A TARGET

#106
20130050703
2013-02-28

Method and apparatus for calibrating a color measurement device

#107
20130033528
2013-02-07

METHOD FOR CONTROLLING AN IMAGE DISPLAY DEVICE TO ALLOW THE SAME PERCEPTION OF COLOURS OVER A LARGE VARIETY OF OBSERVERS

#108
20130027567
2013-01-31

Apparatus for the classification of observers according to their visual characteristics

#109
20130021528
2013-01-24

Image Transmission and Display Method Comply with Chromaticity and Visual Fidelity Principle

#110
20130016258
2013-01-17

Determination of optimal diameters for nanowires

#111
20130011056
2013-01-10

Color naming, color categorization and describing color composition of images

#112
20120253727
2012-10-04

Color measuring device calibration

#113
20120224177
2012-09-06

LED based illumination module color matched to an arbitrary light source

#114
20120197599
2012-08-02

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

#115
20120055064
2012-03-08

Method of creating animal metamers and compositions with surfaces which constitute animal metamers

#116
20120051045
2012-03-01

Led Based Illumination Module Color Matched To An Arbitrary Light Source

#117
20120044497
2012-02-23

Color processing apparatus and method thereof

#118
20120044496
2012-02-23

Method of constructing light-measuring look-up table, light-measuring method, and light-measuring system

#119
20120029880
2012-02-02

METHOD AND SYSTEM FOR DETERMINING A SPECTRAL VECTOR FROM MEASURED ELECTRO-MAGNETIC-RADIAION INTENSITIES

#120
20120014571
2012-01-19

Dental shade mapping

#121
20110249116
2011-10-13

COLOR MEASURING APPARATUS AND COLOR MEASURING METHOD

#122
20110235904
2011-09-29

Color naming, color categorization and describing color composition of images

#123
20110216973
2011-09-08

Color naming, color categorization and describing color composition of images

#124
20110205253
2011-08-25

Method and device for the true-to-original representation of colors on screens

#125
20110160892
2011-06-30

Method for color matching

#126
20110098957
2011-04-28

MEASUREMENT APPARATUS AND METHOD FOR RAPID VERIFICATION OF CRITICAL OPTICAL PARAMETERS OF A VIEWING DISPLAY DEVICE SCREEN AND VIEWING ENVIRONMENT

#127
20110085169
2011-04-14

Method for determination of a matching colour variant

#128
20110026821
2011-02-03

Method for matching colors between two systems

#129
20110026052
2011-02-03

Method for characterizing the color response of an imaging device

#130
20110026028
2011-02-03

Method and apparatus for measuring colors

#131
20110026027
2011-02-03

Method for converting digital color images

#132
20100302440
2010-12-02

Determination of optimal diameters for nanowires

#133
20100245874
2010-09-30

System for distributing and controlling color reproduction at multiple sites

#134
20100238301
2010-09-23

COLOR CONTROLLING DEVICE, METHOD OF GENERATING COLOR CONTROLLING METHOD, AND METHOD OF GENERATING COLOR REPRODUCING DEVICE

#135
20100238300
2010-09-23

COLOR CONTROL APPARATUS, METHOD FOR CREATING COLOR CONTROL SYSTEM, AND METHOD FOR CREATING COLOR REPRODUCTION APPARATUS

#136
20100231728
2010-09-16

System for distributing and controlling color reproduction at multiple sites

#137
20100228511
2010-09-09

Method for managing metamerism of color merchandise

#138
20100214421
2010-08-26

Apparatus and method for correcting digital color photographs

#139
20100208058
2010-08-19

MONITORING THE COLOR IMPRESSION OF MULTICOLOR PATTERNED AREAS

#140
20100195103
2010-08-05

Colour assessment apparatus and method

#141
20100194288
2010-08-05

Adaptive displaying scheme

#142
20100128155
2010-05-27

Image sensors and methods of manufacturing the same

#143
20100097609
2010-04-22

Radiation detector

#144
20100085563
2010-04-08

Illumination sources and customizable spectral profiles

#145
20100039444
2010-02-18

Color notation system

#146
20090316156
2009-12-24

Method for estimating reflectance

#147
20090257648
2009-10-15

Method and apparatus for providing improved human observer XYZ functions and calculations for CIELAB

#148
20090248338
2009-10-01

Method and apparatus for matching translucent coatings of absorbent substrates

#149
20090213379
2009-08-27

Skin color matching method and system

#150
20090201309
2009-08-13

System for accurately and precisely representing image color information

#151
20090141042
2009-06-04

Method and apparatus for calibrating a display-coupled color measuring device

#152
20090095888
2009-04-16

Semiconductor photodetecting device and illuminance sensor

#153
20090072144
2009-03-19

Infrared retina

#154
20080317336
2008-12-25

Color naming, color categorization and describing color composition of images

#155
20080304049
2008-12-11

Goniophotometer

#156
20080285848
2008-11-20

Method for identifying color in machine and computer vision applications

#157
20080285844
2008-11-20

Method and apparatus for use of an universal color index (UCI): a color appearance system calibrated to reflectance spectra

#158
20080278665
2008-11-13

Photo sensor, display panel having the same and display device having the display panel

#159
20080260243
2008-10-23

Device of Analysing the Colour of a Unhomogeneous Material, Like Hair, and Method Thereof

#160
20080251690
2008-10-16

LED luminaire with stabilized luminous flux and stabilized light color

#161
20080245949
2008-10-09

Backlight device, display apparatus including backlight device, method for driving backlight device, and method for adjusting backlight device

#162
20080231184
2008-09-25

Higher efficiency incandescent lighting using photon recycling

#163
20080192273
2008-08-14

System and method for disseminating color ink and colorant formulas

#164
20080191298
2008-08-14

Ambient light detectors using conventional CMOS image sensor process

#165
20080179497
2008-07-31

Ambient light sensing using a color sensor

#166
20080144143
2008-06-19

Method for color characterization and related systems

#167
20080129996
2008-06-05

Equipment and method for LED's total luminous flux measurement with a narrow beam standard light source

#168
20080123944
2008-05-29

Apparatus and method for color reproduction

#169
20080052023
2008-02-28

Method for color matching

#170
20080046207
2008-02-21

Quantitative evaluation of a color filter

#171
20070285744
2007-12-13

Chromatic architecture for sports equipment

#172
20070171421
2007-07-26

Two-dimensional colorimeter, and spectral sensitivity correcting method

#173
20070153256
2007-07-05

Method and system for color grading of gemstones

#174
20070139644
2007-06-21

Methods and apparatuses for applying different color calibrations at different locations in an imaging photometer measurement

#175
20070091106
2007-04-26

Adaptive lexical classification system

#176
20070059844
2007-03-15

NON-METAMERIC COLOR MATCHING SYSTEM AND METHOD

#177
20060243415
2006-11-02

System for distributing and controlling color reproduction at multiple sites

#178
20060233437
2006-10-19

Method and system for the metrological detection of differences in the visually perceived color impression between a multicolored patterned surface of a reference and a multicolored patterned surface of a specimen

#179
20060232806
2006-10-19

System for distributing and controlling color reproduction at multiple sites

#180
20060232805
2006-10-19

System for distributing and controlling color reproduction at multiple sites

#181
20060215193
2006-09-28

Method for designing a colorimeter having integral illuminant-weighted CIE color-matching filters

#182
20060215162
2006-09-28

Reflectance sensor for integral illuminant-weighted CIE color matching filters

#183
20060197757
2006-09-07

System for distributing and controlling color reproduction at multiple sites

#184
20060195278
2006-08-31

System and method for applying correction factors related to ambient conditions

#185
20060181707
2006-08-17

Method of producing matched coating composition and device used therefor

#186
20060170920
2006-08-03

Refractive-diffractive spectrometer

#187
20060169051
2006-08-03

Method to specify acceptable surface appearance of a coated article

#188
20060164663
2006-07-27

Compensating for human perception of colour

#189
20060161788
2006-07-20

Full color spectrum object authentication methods and systems

#190
20060146330
2006-07-06

Color measurements of ambient light

#191
20060146326
2006-07-06

Light measuring apparatus and method for measuring monochromatic light

#192
20060126117
2006-06-15

System and method for managing electronic transmission of color data

#193
20060119849
2006-06-08

Tristimulus colorimeter having integral dye filters

#194
20060103864
2006-05-18

Method for designing a colorimeter having integral CIE color-matching filters

#195
20060087517
2006-04-27

Color naming, color categorization and describing color composition of images

#196
20060086477
2006-04-27

System for distributing and controlling color reproduction at multiple sites

#197
20060082798
2006-04-20

System for distributing and controlling color reproduction at multiple sites

#198
20060082776
2006-04-20

Color sensing apparatus

#199
20060069793
2006-03-30

System and method using a circular buffer for detecting packet loss in streaming applications

#200
20060045331
2006-03-02

Transformation structures for approximating color matching functions

#201
20060040138
2006-02-23

Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire

#202
20060018535
2006-01-26

Color duplication method and apparatus

#203
20060012810
2006-01-19

System and method for controlling metamerism

#204
20060001873
2006-01-05

Multi-channel colorimeter and method for measuring spectral intensity characteristics

#205
20050270526
2005-12-08

Spectral sensitivity composing system

#206
20050259869
2005-11-24

Method for analyzing the color deviations in images using an image sensor

#207
20050237553
2005-10-27

Color evaluation apparatus and method

#208
20050224704
2005-10-13

Calibration camera device

#209
20050182328
2005-08-18

System enabling chromaticity measurement in the visible and invisible ranges

#210
20050170920
2005-08-04

Chromatic architecture for sports equipment

#211
20050122518
2005-06-09

Optical measurement device and related process

#212
20050078187
2005-04-14

Combination of response adapting filter and detector

#213
20050072908
2005-04-07

Photo sensor for standardized color measurement

#214
20050030538
2005-02-10

Providing optical feedback on light color

#215
16144280
2019-12-10

Inter-instrument variation correction

#216
14475930
2015-11-24

System for measuring deviation of printed color at a selected location on a moving substrate from a target color