ClassID:

165975

G01J2003/1204 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Generating the spectrum; Monochromators Grating and filter

Recent Application in this class:
#1
20240385035
2024-11-21

SYSTEMS AND METHODS FOR MINIATURE SPATIAL HETERODYNE SPECTROMETRY

#2
20240377252
2024-11-14

CASCADED, SELF-CALIBRATED, SINGLE-PIXEL INFRARED HADAMARD TRANSFORM SPECTROMETER

#3
20240019302
2024-01-18

VERY HIGH RESOLUTION SPECTROMETER FOR MONITORING OF SEMICONDUCTOR PROCESSES

#4
20230296435
2023-09-21

SPECTROSCOPE

#5
20220307903
2022-09-29

AN IMAGING SYSTEM AND A LIGHT ENCODING DEVICE THEREFOR

#6
20220299367
2022-09-22

Reconstructing light wavelength spectrum with thin-film device

#7
20220228911
2022-07-21

Diode-pumped multipass cavity raman gas sensor and method of use

#8
20210381891
2021-12-09

Field spectral radiometers including calibration assemblies

#9
20210325245
2021-10-21

High resolution multi-pass optical spectrum analyzer

#10
20210172803
2021-06-10

Thermal imaging with an integrated photonics chip

#11
20210063638
2021-03-04

Temperature insensitive filter

#12
20200348172
2020-11-05

Multichannel broadband high-resolution spectrograph

#13
20200182694
2020-06-11

Multi-stage parallel spectroscopy systems and methods

#14
20200158572
2020-05-21

Subject identification device and subject identification method

#15
20190339126
2019-11-07

Apparatus and method for calibrating measuring instruments

#16
20190271586
2019-09-05

METHOD, APPARATUS AND COMPUTER PROGRAM FOR MEASURING AND PROCESSING A SPECTRUM OF AN XUV LIGHT SOURCE FROM SOFT X-RAYS TO INFRARED WAVELENGTH

#17
20190056268
2019-02-21

Technique and apparatus for spectrophotometry using broadband filters

#18
20190017869
2019-01-17

High resolution broadband monolithic spectrometer and method

#19
20180231416
2018-08-16

Method and apparatus for actuating an acousto-optical component

#20
20180149518
2018-05-31

Lamellar grating interferometer having stress-dispersible support structure

#21
20180128683
2018-05-10

Monolithic assembly of reflective spatial heterodyne spectrometer

#22
20180080826
2018-03-22

Simultaneous overlapping order spectral imager and method

#23
20170160133
2017-06-08

Image sensor

#24
20160011048
2016-01-14

Spectrometer with monochromator and order sorting filter

#25
20150369728
2015-12-24

Two-dimensional spectral imaging system

#26
20150021480
2015-01-22

Visible-infrared plane grating imaging spectrometer

#27
20120212738
2012-08-23

Two-dimensional spectral imaging system

#28
20100039642
2010-02-18

Two-dimensional spectral imaging system

#29
20070035819
2007-02-15

Two-dimensional spectral imaging system

#30
20050046839
2005-03-03

Miniature optical spectrometer

#31
17028086
2022-10-18

Hyper-spectral imaging of airborne biological particles