ClassID:

165929

G01J3/0232 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Details; Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using shutters

Recent Application in this class:
#1
20260063567
2026-03-05

SYSTEMS AND METHODS FOR MONITORING REMOTE INSTALLATIONS

#2
20260010026
2026-01-08

ENGINEERED LIQUID CRYSTAL SHUTTER AS A DYNAMIC LONG-PASS OPTICAL FILTER

#3
20250334447
2025-10-30

DIVIDED-APERTURE INFRA-RED SPECTRAL IMAGING SYSTEM

#4
20250271307
2025-08-28

DIVIDED-APERTURE INFRA-RED SPECTRAL IMAGING SYSTEM

#5
20250271300
2025-08-28

MOBILE GAS AND CHEMICAL IMAGING CAMERA

#6
20250198840
2025-06-19

HIGH FREQUENCY MODULATION CHOPPER

#7
20250164315
2025-05-22

METHOD OF CALIBRATING A SPECTRAL SENSING DEVICE

#8
20240385036
2024-11-21

MICROSCOPIC RAMAN DEVICE

#9
20240272003
2024-08-15

COLOR MEASUREMENT APPARATUS

#10
20240230417
2024-07-11

DIVIDED-APERTURE INFRA-RED SPECTRAL IMAGING SYSTEM

#11
20240223719
2024-07-04

Mobile gas and chemical imaging camera

#12
20240210244
2024-06-27

DIVIDED-APERTURE INFRA-RED SPECTRAL IMAGING SYSTEM

#13
20240142380
2024-05-02

MICRO-RAMAN DEVICE

#14
20240142306
2024-05-02

DIVIDED-APERTURE INFRA-RED SPECTRAL IMAGING SYSTEM FOR CHEMICAL DETECTION

#15
20240098214
2024-03-21

DUAL-BAND DIVIDED-APERTURE INFRA-RED SPECTRAL IMAGING SYSTEM

#16
20240085325
2024-03-14

Multi-wavelength laser inspection

#17
20240003807
2024-01-04

GAS IMAGING SYSTEM

#18
20230204416
2023-06-29

SPECTRAL DEVICE WITH ENHANCED STABILITY OF OPTICAL SENSOR AND OPERATING METHOD THEREOF

#19
20230131296
2023-04-27

Colorimetric apparatus

#20
20230081662
2023-03-16

DEVICE AND METHOD FOR IN-OVO DETERMINATION OF THE SEX OF A FERTILISED BIRD EGG

#21
20220381639
2022-12-01

SYSTEMS AND METHODS FOR MONITORING REMOTE INSTALLATIONS

#22
20220333993
2022-10-20

Modulation Device for Periodically Modulating Light

#23
20220316862
2022-10-06

Optical measurement system, optical measurement method, and non-transitory storage medium having measurement program stored thereon

#24
20220299366
2022-09-22

COLOR MEASUREMENT APPARATUS

#25
20220283033
2022-09-08

Color measurement apparatus

#26
20220228922
2022-07-21

Divided-aperture infra-red spectral imaging system

#27
20220214216
2022-07-07

Dual-optical-path spectrophotometer and color measurement method thereof

#28
20220205841
2022-06-30

Divided-aperture infra-red spectral imaging system for chemical detection

#29
20220182560
2022-06-09

Mobile gas and chemical imaging camera

#30
20220178823
2022-06-09

Multi-wavelength laser inspection

#31
20220146318
2022-05-12

Color measurement apparatus

#32
20220146316
2022-05-12

Color measurement apparatus

#33
20220146315
2022-05-12

Color measurement apparatus

#34
20210352226
2021-11-11

Dual-band divided-aperture infra-red spectral imaging system

#35
20210255113
2021-08-19

Systems and methods for monitoring remote installations

#36
20210250525
2021-08-12

Mobile gas and chemical imaging camera

#37
20210207999
2021-07-08

Divided-aperture infra-red spectral imaging system for chemical detection

#38
20210190589
2021-06-24

Cavity buildup dispersion spectrometer and performing cavity buildup dispersion spectroscopy

#39
20210181099
2021-06-17

Gas imaging system

#40
20210123810
2021-04-29

Divided-aperture infra-red spectral imaging system

#41
20210116299
2021-04-22

Divided-aperture infra-red spectral imaging system

#42
20210037197
2021-02-04

Mobile gas and chemical imaging camera

#43
20200319025
2020-10-08

Optical emission spectroscopy calibration device and system including the same

#44
20200300759
2020-09-24

Multi-wavelength laser inspection

#45
20200278249
2020-09-03

Nanostructure based article, optical sensor and analytical instrument and method of forming same

#46
20200217717
2020-07-09

Spectrometer having a mechanical shutter

#47
20200173912
2020-06-04

OPTICAL DEVICE

#48
20200128196
2020-04-23

Mobile gas and chemical imaging camera

#49
20200124470
2020-04-23

Divided-aperture infra-red spectral imaging system

#50
20200088586
2020-03-19

Divided-aperture infra-red spectral imaging system

#51
20200072671
2020-03-05

Divided-aperture infra-red spectral imaging system for chemical detection

#52
20200041340
2020-02-06

Spectrometric measuring head for forestry, agricultural and food industry applications

#53
20200026158
2020-01-23

Means and process for creating works having the characteristic look and feel of films generated via the Technicolor® process

#54
20190373185
2019-12-05

Dual-band divided-aperture infra-red spectral imaging system

#55
20190369023
2019-12-05

Multi-wavelength laser inspection

#56
20190339130
2019-11-07

Signal conversion system for optical sensors

#57
20190273875
2019-09-05

Mobile gas and chemical imaging camera

#58
20190128737
2019-05-02

SPECTROMETRIC APPARATUS AND SPECTROMETRIC METHOD

#59
20190113387
2019-04-18

Spectrometric sensor control method and electronic device for supporting same

#60
20190056265
2019-02-21

Spectrometric measuring head for forestry, agricultural and food industry applications

#61
20190049302
2019-02-14

Integrated polarization interferometer and snapshot specro-polarimeter applying same

#62
20190041264
2019-02-07

Nanostructure based article, optical sensor and analytical instrument and method of forming same

#63
20190023023
2019-01-24

Optical module and electronic apparatus

#64
20190003984
2019-01-03

Systems and methods for monitoring remote installations

#65
20180191967
2018-07-05

Mobile gas and chemical imaging camera

#66
20180188163
2018-07-05

Gas imaging system

#67
20180188108
2018-07-05

Method and apparatus for spectral reflectance imaging using digital cameras

#68
20180077363
2018-03-15

Mobile gas and chemical imaging camera

#69
20170363471
2017-12-21

Multi-scan optical system

#70
20170356802
2017-12-14

Divided-aperture infra-red spectral imaging system for chemical detection

#71
20170350758
2017-12-07

Divided-aperture infra-red spectral imaging system

#72
20170345261
2017-11-30

Jackpot method and system

#73
20170334220
2017-11-23

Measuring device and printing apparatus

#74
20170307791
2017-10-26

Optical head for receiving light and optical system using the same

#75
20170299436
2017-10-19

SPECTRAL-IMAGE ACQUISITION DEVICE

#76
20170205290
2017-07-20

Divided-aperture infra-red spectral imaging system

#77
20170184491
2017-06-29

Optical device

#78
20170135582
2017-05-18

Raman signal measuring method and apparatus, and biometric information analyzing apparatus including the Raman signal measuring apparatus

#79
20170131145
2017-05-11

Shutter assembly for calibration

#80
20170018146
2017-01-19

Jackpot method and system

#81
20160356644
2016-12-08

Transient grating time resolved luminescence measurements

#82
20160223399
2016-08-04

Apparatus for detecting photon in accordance with atmospheric condition using function of adjusting light quantity, and method of adjusting light quantity

#83
20160169795
2016-06-16

Material analytical sensor and material analyzer

#84
20160138974
2016-05-19

Multi-mode imaging spectrometer

#85
20160116336
2016-04-28

OPTICAL MODULE, ELECTRONIC DEVICE, AND METHOD FOR DRIVING OPTICAL MODULE

#86
20150316473
2015-11-05

Mobile gas and chemical imaging camera

#87
20150241276
2015-08-27

Spectrophotometer and spectrophotometric measurement method

#88
20150238135
2015-08-27

Method and apparatus for rapid detection and diagnosis of tissue abnormalities

#89
20150136982
2015-05-21

Divided-aperture infra-red spectral imaging system

#90
20150136981
2015-05-21

Divided-aperture infra-red spectral imaging system

#91
20150069239
2015-03-12

Divided-aperture infra-red spectral imaging system for chemical detection

#92
20150036135
2015-02-05

System for determining a composition of a sample using wavelength dependent variability measurement with multiple time intervals

#93
20140299771
2014-10-09

Terahertz time domain and frequency domain spectroscopy

#94
20140240508
2014-08-28

Spectroscopic camera

#95
20140231945
2014-08-21

Temperature-adjusted spectrometer

#96
20140110569
2014-04-24

Optical head for receiving light and optical system using the same

#97
20140063299
2014-03-06

Movable pixelated filter array

#98
20140050496
2014-02-20

Image forming apparatus for forming a measurement image

#99
20130284898
2013-10-31

Methods and devices for optically determining a characteristic of a substance

#100
20130284897
2013-10-31

Methods and devices for optically determining a characteristic of a substance

#101
20130258341
2013-10-03

Sample Accessory for Handheld Spectrometers

#102
20130119277
2013-05-16

Dynamic signal extension in optical detection systems

#103
20120268730
2012-10-25

Signal processing for optical computing system

#104
20120250016
2012-10-04

Multi field of view hyperspectral imaging device and method for using same

#105
20120232404
2012-09-13

Method and apparatus for rapid detection and diagnosis of tissue abnormalities

#106
20120229803
2012-09-13

Spectral characteristic measurement method and spectral characteristic measurement apparatus that corrects for stray light

#107
20120212739
2012-08-23

Variable path length photon trapping spectrometer

#108
20120206714
2012-08-16

Shutter Assembly with Calibration Material

#109
20120077282
2012-03-29

Luminescence measurement utilizing cartridge with integrated detector

#110
20120075628
2012-03-29

Optical characteristic measurement device and optical characteristic measurement method suitable for spectrum measurement

#111
20120026484
2012-02-02

Signal processing for optical computing system

#112
20120018829
2012-01-26

Temperature-adjusted spectrometer

#113
20110313635
2011-12-22

Automotive-vehicle-borne miniature spectrometer having a single measurement and reference detector

#114
20110298893
2011-12-08

APPARATUS FOR READING SPECTRAL INFORMATION

#115
20110278472
2011-11-17

Optical detection utilizing cartridge with tunable filter assembly

#116
20110218431
2011-09-08

Superior analyzer for raman spectra with high acceptance cone, resolution, transmission, and quantum efficiency, and strong background reduction

#117
20110178581
2011-07-21

Therapeutic Methods Using Electromagnetic Radiation

#118
20110148948
2011-06-23

Circuits for controlling display apparatus

#119
20110043792
2011-02-24

Analyzer

#120
20100328648
2010-12-30

Broad band referencing reflectometer

#121
20100321687
2010-12-23

Shuttering and sealing device

#122
20100315629
2010-12-16

Optical scanning systems and methods for measuring a sealed container with a layer for reducing diffusive scattering

#123
20100302539
2010-12-02

Multi-analyte optical computing system

#124
20100292581
2010-11-18

Dynamic Calibration of an Optical Spectrometer

#125
20100284005
2010-11-11

Spectrometer for measuring moving sample material and the method

#126
20100153048
2010-06-17

Multivariate optical elements for nonlinear calibration

#127
20100149537
2010-06-17

Signal processing for optical computing system

#128
20100141952
2010-06-10

Multi-analyte optical computing system

#129
20100091280
2010-04-15

Optical characteristic measurement device and optical characteristic measurement method suitable for spectrum measurement

#130
20100091277
2010-04-15

Atomic absorption spectrophotometer

#131
20100073666
2010-03-25

In-line process measurement systems and methods

#132
20100051822
2010-03-04

Broad band referencing reflectometer

#133
20090316150
2009-12-24

Self calibration methods for optical analysis system

#134
20090310125
2009-12-17

Arrangement Adapted to Evaluate the Intensity of or a Changing in the Intensity of an Electro-Magnetic Beam or a Bundle of Beams

#135
20090251694
2009-10-08

Method and Apparatus for Conducting Raman Spectroscopy

#136
20090219512
2009-09-03

Optical analysis system and elements to isolate spectral region

#137
20090216504
2009-08-27

Selecting spectral elements and components for optical analysis systems

#138
20090206263
2009-08-20

Terahertz time domain and frequency domain spectroscopy

#139
20090194699
2009-08-06

Sensing apparatus having an optical assembly that collimates emitted light for detection

#140
20090168064
2009-07-02

Method and apparatus for measuring the optical absorption of samples

#141
20090159803
2009-06-25

APPARATUS FOR SELECTED MEASUREMENT OF, IN PARTICULAR LUMINESCENT AND/OR FLUORESCENT RADIATION

#142
20090140130
2009-06-04

Apparatus for selecting light of a single wavelength

#143
20090116002
2009-05-07

Light quantity measuring apparatus

#144
20090109518
2009-04-30

IMAGING APPARATUS WITH A PLURALITY OF SHUTTER ELEMENTS

#145
20090097024
2009-04-16

Optical analysis system and method for real time multivariate optical computing

#146
20090073433
2009-03-19

Optical analysis system and methods for operating multivariate optical elements in a normal incidence orientation

#147
20090065583
2009-03-12

RETRO-EMISSIVE MARKINGS

#148
20090033933
2009-02-05

Multivariate optical elements for optical analysis system

#149
20090006004
2009-01-01

Method for Determining the Identity, Absence and Concentration of a Chemical Compound in a Medium

#150
20090002711
2009-01-01

Broad band referencing reflectometer

#151
20080252731
2008-10-16

Spectrographic multi-band camera

#152
20080239306
2008-10-02

System and method for optical power management

#153
20080210873
2008-09-04

Analysis apparatus and analysis method

#154
20080204743
2008-08-28

Method and apparatus for improved signal to noise ratio in Raman signal detection for MEMS based spectrometers

#155
20080204712
2008-08-28

Dispersive near-infrared spectrometer with automatic wavelength calibration

#156
20080203314
2008-08-28

Prism spectrometer

#157
20080194972
2008-08-14

LIVING BODY IMAGE PICKUP APPARATUS AND LIVING BODY IMAGING SYSTEM

#158
20080144012
2008-06-19

Apparatus, system and method for optical spectroscopic measurements

#159
20080094626
2008-04-24

Echelle spectometer with improved use of the detector by means of two spectrometer arrangements

#160
20080073560
2008-03-27

Contamination monitoring and control techniques for use with an optical metrology instrument

#161
20080051858
2008-02-28

Therapeutic methods using electromagnetic radiation

#162
20080043469
2008-02-21

Lighting device and microscope system

#163
20080042071
2008-02-21

Broad band referencing reflectometer

#164
20080018890
2008-01-24

Method and apparatus for improved signal to noise ratio in Raman signal detection for MEMS based spectrometers

#165
20070279628
2007-12-06

CALIBRATING MEASUREMENTS OF ANALYTE CONCENTRATIONS IN SOLVENTS FROM AN ELECTROMAGNETIC SPECTRUM

#166
20070263214
2007-11-15

System and method for encoded spatio-spectral information processing

#167
20070218174
2007-09-20

Device for measuring calories of food items based on near-infrared optical measurements using a plurality of light sources

#168
20070205365
2007-09-06

Sensing apparatus having optical assembly that collimates emitted light for detection

#169
20070183931
2007-08-09

Multimode reader

#170
20070171412
2007-07-26

Method and apparatus for downhole spectral analysis of fluids

#171
20070171409
2007-07-26

Method and apparatus for dense spectrum unmixing and image reconstruction of a sample

#172
20070171408
2007-07-26

Method and apparatus for dense spectrum unmixing and image reconstruction of a sample

#173
20070170359
2007-07-26

Systems and methods for integrating focal plane arrays

#174
20070166245
2007-07-19

Propellant free foamable toothpaste composition

#175
20070161876
2007-07-12

Method and apparatus for rapid detection and diagnosis of tissue abnormalities

#176
20070139644
2007-06-21

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

#177
20070112258
2007-05-17

Standardization methods for correcting spectral differences across multiple spectroscopic instruments

#178
20070109537
2007-05-17

Real-time calibration for downhole spectrometer

#179
20070030488
2007-02-08

Vacuum ultra-violet reflectometer with stray light correction

#180
20070002319
2007-01-04

Method and apparatus for conducting Raman spectroscopy

#181
20060280399
2006-12-14

Detecting different spectral components of an optical signal by means of an optical shutter

#182
20060258896
2006-11-16

Therapeutic methods using electromagnetic radiation

#183
20060241498
2006-10-26

Image data processor, computer program product, and electronic endoscope system

#184
20060208198
2006-09-21

Vacuum ultraviolet reflectometer integrated with processing system

#185
20060192958
2006-08-31

Vacuum ultraviolet reflectometer having collimated beam

#186
20060146326
2006-07-06

Light measuring apparatus and method for measuring monochromatic light

#187
20060114465
2006-06-01

Dual illumination angle goniometric spectrophotometer

#188
20060055919
2006-03-16

Apparatus and method for producing a calibrated Raman spectrum

#189
20060011841
2006-01-19

Dispersive near-infrared spectrometer with automatic wavelength calibration

#190
20060007438
2006-01-12

Optical processor using detecting assembly and method using same

#191
20060001873
2006-01-05

Multi-channel colorimeter and method for measuring spectral intensity characteristics

#192
20050285028
2005-12-29

Variable high speed shutter for spectroradiometry

#193
20050259254
2005-11-24

Spectrometer system for optical reflectance measurements

#194
20050254056
2005-11-17

System and method for controlling the light source of a cavity ringdown spectrometer

#195
20050231627
2005-10-20

Front lens shutter mount for uniformity correction

#196
20050180037
2005-08-18

Electronic filter wheel

#197
20050154268
2005-07-14

Body component concentration measuring apparatus and method

#198
20050135102
2005-06-23

Illuminator with peak wavelength variation

#199
20050124870
2005-06-09

Measuring analytes from an electromagnetic spectrum using a wavelength router

#200
20050120707
2005-06-09

System for controlling noxious emissions in exhaust gases of an internal-combustion engine of a motor vehicle by means of an IR spectrophotometer on board the motor vehicle

#201
20050094416
2005-05-05

Light source structure

#202
20050068524
2005-03-31

Fiber optical apparatus and system for in situ laser plasma spectroscopy

#203
20050024640
2005-02-03

System and method for encoded spatio-spectral information processing

#204
20050006590
2005-01-13

Broad band referencing reflectometer

#205
15724187
2020-08-25

Photonic integrated circuit optical spectrometer