Patents-Review.com
ClassID:

166058 ⎘

G01J3/30 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Investigating the spectrum Measuring the intensity of spectral lines directly on the spectrum itself

Sub-classes:
Recent Application in this class:
#1
20250258037
2025-08-14

PULSED LIGHT MEASUREMENT METHOD, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND OPTICAL SPECTRUM ANALYZER

 #2
20250251280
2025-08-07

IN-SITU REFLECTOMETRY FOR REAL-TIME SELECTIVITY MONITORING

 #3
20250244173
2025-07-31

LASER DETECTOR

 #4
20250231063
2025-07-17

OPTICAL MEASUREMENT SYSTEMS WITH MULTI-WAVELENGTH EMISSION

 #5
20250216306
2025-07-03

APPARATUS FOR DETECTING CHEMICALS IN A SAMPLE

 #6
20250109989
2025-04-03

OPTICAL MEASUREMENT SYSTEMS WITH MULTI-WAVELENGTH EMISSION

 #7
20250052613
2025-02-13

SPECTROPHOTOMETER

 #8
20240314901
2024-09-19

LIGHT SOURCE DEVICE, OBSERVATION SYSTEM, AND COLOR-BALANCE CORRECTION METHOD

 #9
20230052878
2023-02-16

Detector wavelength calibration

 #10
20220341785
2022-10-27

SPECTRUM MEASUREMENT DEVICE

 #11
20220299368
2022-09-22

Method for calibrating optical sensor, optical sensor and related electronic device

 #12
20220268699
2022-08-25

Cavity-enhanced fourier transform spectroscopy for chiral analysis

 #13
20210308616
2021-10-07

Carbon dioxide capture system and spectroscopic evaluation thereof

 #14
20210207994
2021-07-08

LIGHT MEASURING PROBES, LIGHT MEASURING SYSTEMS, AND RELATED METHODS

 #15
20200333184
2020-10-22

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

 #16
20200182780
2020-06-11

Gas analysis system

 #17
20200033193
2020-01-30

Spectral microscope

 #18
20190302015
2019-10-03

Cavity-enhanced fourier transform spectroscopy for chiral analysis

 #19
20190107435
2019-04-11

Light measuring probes, light measuring systems, and related methods

 #20
20190101514
2019-04-04

Method for rapidly determining sulfur content in a plurality of samples

 #21
20190039287
2019-02-07

Three-dimensional shaping method

 #22
20190025123
2019-01-24

SPECTRAL DATA PROCESSING APPARATUS AND SPECTRAL DATA PROCESSING METHOD

 #23
20190003892
2019-01-03

Spectral microscope

 #24
20180252578
2018-09-06

Spectrum measuring device, spectroscopic device, and spectroscopic system

 #25
20180188111
2018-07-05

HANDHELD LIBS SPECTROMETER

 #26
20180180475
2018-06-28

Integrated computational elements containing a quantum dot array and methods for use thereof

 #27
20180003640
2018-01-04

LIBS analysis system and method for liquids

 #28
20170299436
2017-10-19

SPECTRAL-IMAGE ACQUISITION DEVICE

 #29
20170017075
2017-01-19

Apparatus and method for controlling propagation and/or transmission of electromagnetic radiation in flexible waveguide(s)

 #30
20160363528
2016-12-15

Online detection method of gaseous alkali metal concentration in boiler burning flame

 #31
20160313183
2016-10-27

Spectroscopic unit and spectroscopic device using same

 #32
20160198132
2016-07-07

Method and apparatus for wide-band imaging based on narrow-band image data

 #33
20160187200
2016-06-30

Spectrometer comprising a plurality of diffraction gratings

 #34
20160084709
2016-03-24

Handheld LIBS spectrometer

 #35
20160025565
2016-01-28

APPARATUS AND METHOD FOR TESTING MATERIALS

 #36
20150292945
2015-10-15

Analyser

 #37
20150219563
2015-08-06

Cable identification using a unique cable sleeve

 #38
20150207014
2015-07-23

Illuminance sensor, proximity sensor, and display device including the sensor

 #39
20150083907
2015-03-26

Method and device for measuring unoccupied states of solid

 #40
20150029506
2015-01-29

Method for determining sulfur content in fibers

 #41
20140264032
2014-09-18

Terahertz time-domain spectroscopic ellipsometry system

 #42
20140009622
2014-01-09

Method and apparatus for wide-band imaging based on narrow-band image data

 #43
20130276542
2013-10-24

Light output calibration in an optoacoustic system

 #44
20130135616
2013-05-30

CABLE IDENTIFICATION USING A UNIQUE CABLE SLEEVE

 #45
20120287430
2012-11-15

High resolution slit-free direct-viewing multiplexing field spectrograph

 #46
20110069315
2011-03-24

Method and apparatus for wide-band imaging based on narrow-band image data

 #47
20090231983
2009-09-17

IMAGE PICKUP APPARATUS FOR CAPTURING SPECTRAL IMAGES OF AN OBJECT AND OBSERVATION SYSTEM INCLUDING THE SAME

 #48
20090201500
2009-08-13

Hydrogen sensor

 #49
20080194972
2008-08-14

LIVING BODY IMAGE PICKUP APPARATUS AND LIVING BODY IMAGING SYSTEM

 #50
20070291251
2007-12-20

Optical Analysis System With Background Signal Compensation

 #51
20070121110
2007-05-31

Wide dynamic range chemical array reader

 #52
20050264672
2005-12-01

Image pickup apparatus for capturing spectral images of an object and observation system including the same

 #53
20050263682
2005-12-01

Dual prism/filter for narrowband photometry

 #54
20050110995
2005-05-26

Binocular spectrometer