ClassID:

165971

G01J2003/104 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Details; Arrangements of light sources specially adapted for spectrometry or colorimetry; Plural sources Monochromatic plural sources

Recent Application in this class:
#1
20260022684
2026-01-22

BUOY WITH RADIATED WAVE REFLECTOR

#2
20250347262
2025-11-13

BODILY EMISSION ANALYSIS

#3
20250314576
2025-10-09

Light Detection Systems Having First and Second Light Receivers, and Methods of Use Thereof

#4
20250049326
2025-02-13

Wearable device for differential measurement on pulse rate and blood flow

#5
20250044074
2025-02-06

MIRROR UNIT AND OPTICAL MODULE

#6
20250017473
2025-01-16

WEARABLE DEVICE FOR DIFFERENTIAL MEASUREMENT ON PULSE RATE AND BLOOD FLOW

#7
20250017472
2025-01-16

MEASUREMENTS USING CAMERA SENSOR COUPLED TO A CHEMICAL DETECTION SYSTEM

#8
20250009233
2025-01-09

REMOTE SENSING SYSTEM WITH TIME-OF-FLIGHT SENSOR, ACTIVE ILLUMINATOR AND LIGHT SENSING SYSTEM

#9
20250009232
2025-01-09

TIME-OF-FLIGHT MEASUREMENT ON USER WITH CAMERAS AND POSITION SENSOR

#10
20240410753
2024-12-12

SCREENING SYSTEM TO IDENTIFY PATHOGENS OR GENETIC DIFFERENCES

#11
20240398237
2024-12-05

MEASUREMENTS USING CAMERA IMAGING TISSUE COMPRISING SKIN OR THE HAND

#12
20240389858
2024-11-28

ACTIVE REMOTE SENSING OF ATMOSPHERIC GASES OR SMOKE USING A TIME-OF-FLIGHT SENSOR

#13
20240268680
2024-08-15

Time-of-flight sensors co-registered with camera systems

#14
20240248041
2024-07-25

BODILY EMISSION ANALYSIS

#15
20240247634
2024-07-25

BUOY WITH RADIATED WAVE REFLECTOR

#16
20240180428
2024-06-06

Wearable devices comprising semiconductor diode light sources with improved signal-to-noise ratio

#17
20240142380
2024-05-02

MICRO-RAMAN DEVICE

#18
20240110779
2024-04-04

Mirror unit and optical module

#19
20240019303
2024-01-18

LIGHT SENSOR

#20
20240003740
2024-01-04

LIGHTING SYSTEM CALIBRATION

#21
20240000317
2024-01-04

Identifying objects using near-infrared sensors, cameras or time-of-flight detectors

#22
20230277065
2023-09-07

Active illumination and time-of-flight camera system to evaluate facial blood flow, eye movements and physiological parameters

#23
20230221106
2023-07-13

Optical device

#24
20230172455
2023-06-08

Short-wave infrared sensor for identifying based on water content

#25
20230121436
2023-04-20

Bodily emission analysis

#26
20230037799
2023-02-09

LIGHT DETECTION SYSTEMS HAVING FIRST AND SECOND LIGHT RECEIVERS, AND METHODS OF USE THEREOF

#27
20230003504
2023-01-05

Mirror unit and optical module

#28
20220308034
2022-09-29

Active remote sensing system using time-of-flight sensor combined with cameras and wearable devices

#29
20220214218
2022-07-07

Hyperspectral image measurement device and calibration method thereof, camera module and device for diagnosing skin and skin image processing method

#30
20220160234
2022-05-26

Remote sensing and measurement system using time-of-flight detectors

#31
20220128596
2022-04-28

TIP-ENHANCED RAMAN SPECTROSCOPE SYSTEM

#32
20220107219
2022-04-07

Heterogeneous spectroscopic transceiving photonic integrated circuit sensor

#33
20220047167
2022-02-17

Wearable device coupled to time-of-flight imaging system

#34
20220003799
2022-01-06

Scanning probe having micro-tip, method and apparatus for manufacturing the same

#35
20210389250
2021-12-16

Bodily emission analysis

#36
20210302233
2021-09-30

Method for selection of Raman excitation wavelengths in multi-source Raman probe

#37
20210293705
2021-09-23

Method and system for identification of phosphors

#38
20210285817
2021-09-16

System and method for shaping incoherent light for control of chemical kinetics

#39
20210278274
2021-09-09

Optical module

#40
20210262857
2021-08-26

Fast computational phase and timing correction for multiheterodyne spectroscopy

#41
20210250525
2021-08-12

Mobile gas and chemical imaging camera

#42
20210231494
2021-07-29

Spectrophotometer calibration methods and systems

#43
20210181175
2021-06-17

Time-of-flight physiological measurements and cloud services

#44
20210137389
2021-05-13

Time-of-flight imaging and physiological measurements

#45
20210132364
2021-05-06

Mirror unit and optical module

#46
20210113148
2021-04-22

Method and system for multispectral imaging

#47
20210038083
2021-02-11

Multi-wavelength wearable device for non-invasive blood measurements in tissue

#48
20200340860
2020-10-29

Heterogeneous spectroscopic transceiving photonic integrated circuit sensor

#49
20200333312
2020-10-22

Non-invasive measurement of blood within the skin using array of laser diodes with Bragg reflectors and a camera system

#50
20200330012
2020-10-22

Wireless, disposable, extended use pulse oximeter apparatus and methods

#51
20200288982
2020-09-17

System for non-invasive measurement using cameras and time of flight detection

#52
20200281477
2020-09-10

Time-of-flight measurement of skin or blood using array of laser diodes with Bragg reflectors

#53
20200249454
2020-08-06

Optical microscope and spectroscopic measurement method

#54
20200209060
2020-07-02

SPECTROMETRY SYSTEMS, METHODS, AND APPLICATIONS

#55
20200196928
2020-06-25

Wireless, disposable, extended use pulse oximeter apparatus and methods

#56
20200182698
2020-06-11

Hyper-spectral image measurement device and calibration method therefor, photographing module and device for skin diagnosis, skin diagnosis method, and skin image processing method

#57
20200142155
2020-05-07

Optical device

#58
20200128196
2020-04-23

Mobile gas and chemical imaging camera

#59
20200124480
2020-04-23

Optical module having high-accuracy spectral analysis

#60
20200124479
2020-04-23

Optical module

#61
20200124473
2020-04-23

Mirror unit and optical module

#62
20200124472
2020-04-23

Optical device

#63
20200109988
2020-04-09

Fast computational phase and timing correction for multiheterodyne spectroscopy

#64
20200103438
2020-04-02

Scanning probe having micro-tip, method and apparatus for manufacturing the same

#65
20200103279
2020-04-02

Tip-enhanced Raman spectroscope system

#66
20200077898
2020-03-12

Semiconductor source based near infrared measurement device with improved signal-to-noise ratio

#67
20200064187
2020-02-27

Optical head and measuring apparatus

#68
20200037883
2020-02-06

Near-infrared time-of-flight imaging using laser diodes with Bragg reflectors

#69
20190391011
2019-12-26

Heterogeneous spectroscopic transceiving photonic integrated circuit sensor

#70
20190368925
2019-12-05

Near-infrared time-of-flight cameras and imaging

#71
20190343391
2019-11-14

White excitation light generating device and white excitation light generating method

#72
20190328235
2019-10-31

Semiconductor diodes-based physiological measurement device with improved signal-to-noise ratio

#73
20190320094
2019-10-17

Systems and methods for imaging fine art paintings

#74
20190301934
2019-10-03

Detector system comprising a plurality of light guides and a spectrometer comprising the detector system

#75
20190293565
2019-09-26

System for rapid assessment of water quality and harmful algal bloom toxins

#76
20190277870
2019-09-12

Methods, apparatus, and quality check modules for detecting hemolysis, icterus, lipemia, or normality of a specimen

#77
20190195802
2019-06-27

Bodily emission analysis

#78
20190162656
2019-05-30

Detector, correction method and calibration method of detector, detection apparatus and detection system

#79
20190150748
2019-05-23

Imaging using near-infrared laser diodes with distributed bragg reflectors

#80
20190056311
2019-02-21

Input and output optical systems for multipass spectroscopic absorption cells

#81
20190056310
2019-02-21

Input and output optical systems for multipass spectroscopic absorption cells

#82
20190049298
2019-02-14

Heterogeneous spectroscopic transceiving photonic integrated circuit sensor

#83
20190041722
2019-02-07

Apparatus for analyzing a media, and associated egg identification apparatus and method

#84
20190032888
2019-01-31

System for matching coarseness appearance of coatings

#85
20180317776
2018-11-08

Near-infrared laser diodes used in imaging applications

#86
20180296098
2018-10-18

Physiological measurement device using light emitting diodes

#87
20180296097
2018-10-18

Light-based spectroscopy with improved signal-to-noise ratio

#88
20180292635
2018-10-11

Patterned optic for epi-fluorescence collection

#89
20180292377
2018-10-11

Near-infrared time-of-flight imaging

#90
20180217067
2018-08-02

System for rapid assessment of water quality and harmful algal bloom toxins

#91
20180209847
2018-07-26

Light source having a controllable spectrum

#92
20180172581
2018-06-21

Analysis apparatus, program for analysis apparatus, and analysis method

#93
20180153410
2018-06-07

Short-wave infrared super-continuum lasers and similar light sources for imaging applications

#94
20180140198
2018-05-24

Wearable devices using near-infrared light sources

#95
20180120280
2018-05-03

Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications

#96
20180110450
2018-04-26

Wireless, disposable, extended use pulse oximeter apparatus and methods

#97
20180080827
2018-03-22

Portable hyperspectral camera apparatus having semiconductor light emitting devices

#98
20180052107
2018-02-22

Fluorescent image system

#99
20180045566
2018-02-15

Heterogeneous spectroscopic transceiving photonic integrated circuit sensor

#100
20180024104
2018-01-25

Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications

#101
20180017444
2018-01-18

Spectrophotometer

#102
20170367585
2017-12-28

Short-wave infrared super-continuum lasers for early detection of dental caries

#103
20170336255
2017-11-23

Fiber-optic measurement system and methods based on ultra-short cavity length Fabry-Perot sensors and low resolution spectrum analysis

#104
20170248567
2017-08-31

System configured for measuring physiological parameters

#105
20170176326
2017-06-22

Spectral imaging of a sample using a plurality of discrete mid-infrared wavelengths

#106
20170108433
2017-04-20

Sensor device for high-resolution detection of target substances

#107
20170084250
2017-03-23

Methods for color sensing ambient light sensor calibration

#108
20170071474
2017-03-16

Short-wave infrared super-continuum lasers for early detection of dental caries

#109
20170067820
2017-03-09

Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications

#110
20170023410
2017-01-26

Photodetection apparatus including optical filter and optical detector

#111
20170017069
2017-01-19

Enhancement of video-rate fluorescence imagery collected in the second near-infrared optical window

#112
20160327476
2016-11-10

Near-infrared lasers for non-invasive monitoring of glucose, ketones, HbA1C, and other blood constituents

#113
20160202124
2016-07-14

Context imaging raman spectrometer

#114
20160195471
2016-07-07

Method and apparatus for determining siloxane content of a gas

#115
20160131577
2016-05-12

Detection of indications of psychoactive components in a liquid

#116
20160091426
2016-03-31

Flow cell modules and liquid sample analyzers and methods including same

#117
20160091368
2016-03-31

Heterogeneous spectroscopic transceiving photonic integrated circuit sensor

#118
20160047787
2016-02-18

Short-wave infrared super-continuum lasers for detecting counterfeit or illicit drugs and pharmaceutical process control

#119
20160025562
2016-01-28

Fiber-optic measurement system and methods based on ultra-short cavity length Fabry-Perot sensors and low resolution spectrum analysis

#120
20150366454
2015-12-24

Method and apparatus for optical measurements under ambient light conditions

#121
20150335232
2015-11-26

Light source device

#122
20150323384
2015-11-12

Spectral imaging of a sample using a plurality of discrete mid-infrared wavelengths

#123
20150316415
2015-11-05

Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications

#124
20150305658
2015-10-29

Near-infrared lasers for non-invasive monitoring of glucose, ketones, HBA1C, and other blood constituents

#125
20150305627
2015-10-29

Short-wave infrared super-continuum lasers for early detection of dental caries

#126
20150276477
2015-10-01

Compact, low cost Raman monitor for single substances

#127
20150263240
2015-09-17

Electronic color-chart device

#128
20150226607
2015-08-13

Acquiring a Raman spectrum with multiple lasers

#129
20150211928
2015-07-30

Spectroscopic apparatus

#130
20150119661
2015-04-30

Method and apparatus for selecting wavelengths for optical measurements of a property of a molecular analyte

#131
20150116714
2015-04-30

AUTHENTICATING DEVICE

#132
20140374598
2014-12-25

Handheld moisture sensor device

#133
20130037726
2013-02-14

Compact analyzer with spatial modulation and multiple intensity modulated excitation sources

#134
20120123637
2012-05-17

SPECTRUM MEASURING APPARATUS FOR MOVER

#135
20120019819
2012-01-26

RAMAN SPECTROSCOPY USING MULTIPLE DISCRETE LIGHT SOURCES

#136
20110154806
2011-06-30

Systems and apparatus relating to the monitoring and/or controlling of selective catalytic reduction processes

#137
20100208261
2010-08-19

SPECTROMETER WITH LED ARRAY

#138
20100157302
2010-06-24

Liquid fuel property detection system

#139
20100148083
2010-06-17

Spectrophotometer and method

#140
20090080194
2009-03-26

FLUORESCENCE FILTERING SYSTEM AND METHOD FOR MOLECULAR IMAGING

#141
20090051910
2009-02-26

Calibration reference light source and calibration system using the same

#142
20080074645
2008-03-27

Method for the monitoring and control of a process

#143
20080013887
2008-01-17

Method and apparatus for the monitoring and control of a process

#144
20080013883
2008-01-17

Method and apparatus for the monitoring and control of a process

#145
20070263956
2007-11-15

Method And Apparatus For The Monitoring And Control Of A Process

#146
20060133714
2006-06-22

Method and apparatus for the monitoring and control of combustion

#147
14728530
2017-12-12

Spectral imaging with multiple illumination sources