ClassID:

166032

G01J2003/2813 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Investigating the spectrum using photoelectric array detector 2D-array

Recent Application in this class:
#1
20260110830
2026-04-23

MANUFACTURING OF AN OPTICAL FILTER ASSEMBLY

#2
20250246699
2025-07-31

SPECTROSCOPIC SENSORS AND METHODS OF USING THE SAME

#3
20250231064
2025-07-17

FLEX-SPECTRUM OPTICAL DETECTOR

#4
20250216259
2025-07-03

IMAGING SPECTROMETER AND CAMERA WITH ROTATING PRISM

#5
20250198843
2025-06-19

LIGHT DETECTING DEVICE

#6
20250142987
2025-05-01

OPTICAL SENSING APPARATUS

#7
20250110045
2025-04-03

ON-CHIP WIDE UV-VIS-NIR SPECTRAL SENSOR

#8
20250076274
2025-03-06

PROCESSES AND SYSTEMS FOR MONITORING ONE OR MORE GASES DISSOLVED IN A LIQUID

#9
20250076117
2025-03-06

DESIGN AND METHOD OF SNAPSHOT MULTISPECTRAL AND POLARIMETRIC SENSING WITH CMOS IMAGE SENSOR

#10
20250052610
2025-02-13

OPTICAL FILTER AND SPECTROMETER

#11
20250044153
2025-02-06

METHOD OF ANALYSING A SPECTRAL PEAK USING A NEURAL NETWORK

#12
20240044707
2024-02-08

OPTICAL SPECTROMETER

#13
20240011831
2024-01-11

FABRY-PEROT CAVITY ARRAY AND SPECTRUM DETECTOR

#14
20230388660
2023-11-30

MULTI-SPECTRAL OPTICAL SENSOR AND SYSTEM

#15
20230366736
2023-11-16

System, apparatus, and method for improved background correction and calibration of optical devices

#16
20230288256
2023-09-14

ELECTROMAGNETIC RADIATION SPECTRUM DETECTION SYSTEM

#17
20230204419
2023-06-29

Apparatus for detecting UV blocking material and mobile device including the apparatus

#18
20230143274
2023-05-11

TWO-DIMENSIONAL TERAHERTZ RADIATION DETECTOR

#19
20230087685
2023-03-23

APPARATUS AND METHOD FOR SPECTRAL DOMAIN OPTICAL IMAGING

#20
20220299369
2022-09-22

System, Method and Apparatus for Wide Wavelength Range Imaging with Focus and Image Correction

#21
20220285411
2022-09-08

Compact hyperspectral spectrometers based on semiconductor nanomembranes

#22
20220252454
2022-08-11

Peak determination in two-dimensional optical spectra

#23
20220146308
2022-05-12

Optical filter and spectrometer

#24
20220082436
2022-03-17

Tunable terahertz detector

#25
20220042847
2022-02-10

Spectrometer device and method for producing a spectrometer device

#26
20220026610
2022-01-27

Multispectral sensor response balancing

#27
20210341334
2021-11-04

Spectrograph recycling

#28
20210156740
2021-05-27

Imaging device and spectrum analysis apparatus

#29
20210144287
2021-05-13

Imaging apparatus, imaging method, and program

#30
20210131872
2021-05-06

Mid-wave and long-wave infrared point spectrometer

#31
20210123805
2021-04-29

Temporal-spectral multiplexing sensor and method

#32
20210025760
2021-01-28

Tunable coherent light filter for optical sensing and imaging

#33
20200348180
2020-11-05

Optical spectroscopy using the fourier transform

#34
20200348172
2020-11-05

Multichannel broadband high-resolution spectrograph

#35
20200340857
2020-10-29

Optical filter and spectrometer

#36
20200333187
2020-10-22

System, method and apparatus for wide wavelength range imaging with focus and image correction

#37
20200300699
2020-09-24

METHOD AND APPARATUS FOR LINEAR VARIABLE BANDPASS FILTER ARRAY OPTICAL SPECTROMETER

#38
20200284958
2020-09-10

Multispectral sensor response balancing

#39
20200249088
2020-08-06

Standoff trace chemical detection with active infrared spectroscopy

#40
20200173853
2020-06-04

Compact wideband VUV spectrometer

#41
20200173850
2020-06-04

Light filter and spectrometer including the light filter

#42
20200096388
2020-03-26

Cubesat infrared atmospheric sounder (CIRAS)

#43
20190368933
2019-12-05

Spectrometer arrangement

#44
20190353524
2019-11-21

Standoff trace chemical detection with active infrared spectroscopy

#45
20190289228
2019-09-19

Combined spectral measurement and imaging sensor

#46
20190179067
2019-06-13

Multispectral sensor response balancing

#47
20190145826
2019-05-16

Optical sensor and electronic device

#48
20190145823
2019-05-16

Multispectral imaging device with array of microlenses

#49
20190094073
2019-03-28

Adaptive, very high resolution imaging spectrometer

#50
20190086262
2019-03-21

Method for acquiring and forming a spectrometry image by adapted spatial sampling

#51
20190080451
2019-03-14

Targeted deposition of dental care compounds

#52
20190041263
2019-02-07

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

#53
20190003885
2019-01-03

Optical filter and spectrometer

#54
20180292261
2018-10-11

TAG READING USING TARGETED SPATIAL SPECTRAL DETECTION

#55
20180238735
2018-08-23

SPATIALLY VARIABLE LIGHT SOURCE AND SPATIALLY VARIABLE DETECTOR SYSTEMS AND METHODS

#56
20180209850
2018-07-26

Spectral imaging method and system

#57
20180191932
2018-07-05

Polarization sensitive image sensor

#58
20180156991
2018-06-07

Photonic circuit light coupler

#59
20180128679
2018-05-10

Method for compensating a spectrum drift in a spectrometer

#60
20180108696
2018-04-19

Imaging device

#61
20180106673
2018-04-19

Geostationary earth orbit (GEO) earth multispectral mapper (GEMM)

#62
20180052048
2018-02-22

Spectral detector and spectral detecting method using the same

#63
20180038732
2018-02-08

Light detection device and electronic apparatus

#64
20180017444
2018-01-18

Spectrophotometer

#65
20170248467
2017-08-31

Light sensor modules and spectrometers including an optical grating structure

#66
20170234733
2017-08-17

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

#67
20170219430
2017-08-03

Optical filter and spectrometer

#68
20170146402
2017-05-25

Tag reading using targeted spatial spectral detection

#69
20170038259
2017-02-09

Sensor assembly for capturing spatially resolved photometric data

#70
20170038255
2017-02-09

Optical filter and spectrometer

#71
20160320305
2016-11-03

Fluorescence hyperspectral microscopy system featuring structured illumination and parallel recording comprising a frequency-dividing reflection element

#72
20160216203
2016-07-28

Sensor unit

#73
20160161294
2016-06-09

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

#74
20160140734
2016-05-19

Coloring inspection apparatus and coloring inspection method

#75
20160123810
2016-05-05

Image pickup apparatus, spectroscopic system, and spectroscopic method

#76
20160076939
2016-03-17

Photodiode and method for producing the same, photodiode array, spectrophotometer and solid-state imaging device

#77
20160037141
2016-02-04

Spectral image acquisition apparatus and light reception wavelength acquisition method

#78
20150372159
2015-12-24

SYSTEMS AND METHODS FOR GRAPHENE PHOTODETECTORS

#79
20150331082
2015-11-19

Apparatus and methods for locating source of and analyzing electromagnetic radiation

#80
20150219494
2015-08-06

Optical filter and spectrometer

#81
20150153226
2015-06-04

Hyperspectral imaging systems and methods for imaging a remote object

#82
20150138546
2015-05-21

Spectrophotometer including photodiode array

#83
20140253924
2014-09-11

Spectrometer

#84
20140132819
2014-05-15

Hyperspectral imaging systems and methods for imaging a remote object

#85
20140132811
2014-05-15

Hyperspectral imaging systems and methods for imaging a remote object

#86
20140049772
2014-02-20

Apparatus and methods for locating source of and analyzing electromagnetic radiation

#87
20130083312
2013-04-04

Adaptive search for atypical regions in incident light field and spectral classification of light in the atypical regions

#88
20130027720
2013-01-31

Color measuring device, image forming apparatus, image forming method, and computer-readable storage medium

#89
20120212619
2012-08-23

Image capturing device and image capturing method

#90
20090118601
2009-05-07

IR SPECTROGRAPHIC APPARATUS AND METHOD FOR DIAGNOSIS OF DISEASE

#91
20080174776
2008-07-24

Image pickup device including photodetection surface and transfer control arrangement

#92
20080043232
2008-02-21

Multi-angle and multi-channel inspecting device

#93
20060262301
2006-11-23

Fluorescent correalated spectrometric analysis device

#94
16894816
2021-10-12

Birefringent interferometer and fourier transform spectrometer

#95
15421486
2017-10-10

Tunable ultra-compact fresnel zone plate spectrometer