ClassID:

167794

G01N21/255 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which incident light is modified in accordance with the properties of the material investigated; Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands Details, e.g. use of specially adapted sources, lighting or optical systems

Recent Application in this class:
#1
20260153437
2026-06-04

MULTISPECTRAL PLASMONIC SENSOR ARRAY FOR CHIRAL MOLECULE DETECTION

#2
20260153433
2026-06-04

ACCESSORIES FOR OPTICAL SPECTROMETERS

#3
20260140043
2026-05-21

LIGHTING FOR AN OPTICAL MONITORING APPARATUS

#4
20260130037
2026-05-07

SEMICONDUCTOR PACKAGE AND PHYSICAL-QUANTITY MEASUREMENT APPARATUS

#5
20260126368
2026-05-07

SPECTRUM ANALYSIS APPARATUS, FINE PARTICLE MEASUREMENT APPARATUS, AND METHOD AND PROGRAM FOR SPECTRUM ANALYSIS OR SPECTRUM CHART DISPLAY

#6
20260110628
2026-04-23

Optical System for Optical Examination of a Test Sample

#7
20260110607
2026-04-23

TRANSPORT AND DETECTION OF EXPLOSIVE SAMPLES WITH MINIMIZED FALSE POSITIVES

#8
20260098292
2026-04-09

DIGITAL REAL-TIME PCR ANALYSIS METHOD

#9
20260092863
2026-04-02

HIGH-PRESSURE ON-LINE OXYGEN MEASUREMENT SENSOR WITH INTEGRATED FLAMEPROOF HOUSING

#10
20260086022
2026-03-26

AUTOREFERENCED AND SELF-ADJUSTED SPECTRAL SENSOR

#11
20260079099
2026-03-19

Multipass hydrogenated palladium optical cavities for detection of hydrogen

#12
20260071953
2026-03-12

METHODS AND APPARATUS FOR TESTING OPTICAL PERFORMANCE OF THIN, FLEXIBLE PIEZOELECTRIC-ACTIVATED ELECTROPHORETIC DISPLAYS

#13
20260071952
2026-03-12

SPECTRAL SENSOR SYSTEM FOR ANALYZING A SAMPLE IN A HARSH ENVIRONMENT AND METHOD OF ANALYSING A SAMPLE IN A HARSH ENVIRONMENT

#14
20260071913
2026-03-12

SPECTROMETRY SYSTEMS WITH DECREASED LIGHT PATH

#15
20260063542
2026-03-05

GAS CORRELATION FILTER WHEEL AND GAS ANALYZER

#16
20260060325
2026-03-05

AEROSOL-GENERATING SYSTEM WITH CHROMATIC RECOGNITION

#17
20260056117
2026-02-26

Systems and Methods for Fiber-Coupled Microtip Sensors

#18
20260041330
2026-02-12

SYSTEMS AND METHODS FOR SCREENING ASYMPTOMATIC VIRUS EMITTERS

#19
20260036466
2026-02-05

METHODS AND SYSTEMS FOR INTEGRATING-SPHERE-ASSISTED RESONANCE SYNCHRONOUS (ISARS) SPECTROSCOPY

#20
20260029348
2026-01-29

ANALYSIS APPARATUS

#21
20260029334
2026-01-29

ANALYSIS APPARATUS

#22
20260027843
2026-01-29

IMAGE INSPECTION APPARATUS, IMAGE INSPECTION METHOD AND PRINTING APPARATUS

#23
20260023014
2026-01-22

SYSTEM FOR ILLUMINATING ANALYTE AND SYSTEM FOR TESTING ANALYTE

#24
20260023013
2026-01-22

SYSTEM AND APPARATUS FOR TESTING ANALYTE

#25
20260023012
2026-01-22

ISOTOPE RATIO MEASURING DEVICE USING ISOTOPE NOTCH FILTER

#26
20260016402
2026-01-15

OPTICAL OBSERVATION APPARATUS AND IMAGING METHOD USED IN OPTICAL OBSERVATION APPARATUS

#27
20260016401
2026-01-15

MULTI-WAVE DIFFERENTIAL ABSORPTION LIDAR

#28
20260012695
2026-01-08

FLUID SAMPLING DEVICE AND METHOD THEREOF

#29
20260009729
2026-01-08

SYSTEMS AND METHODS FOR MEASURING FLUORESCENCE

#30
20260003171
2026-01-01

OPTICAL DELAY GENERATOR AND SPECTROSCOPIC APPARATUS INCLUDING SAME

#31
20260002946
2026-01-01

SURFACE-FUNCTIONALIZED OPTICAL ELEMENT

#32
20250389643
2025-12-25

ANALYSIS DEVICE AND ANALYSIS METHOD

#33
20250383234
2025-12-18

NO-REF-SIGNAL SLOPE SPECTROSCOPIC MEASUREMENT

#34
20250370171
2025-12-04

MICROSCOPY METHOD AND SYSTEM

#35
20250369877
2025-12-04

THERMOMECHANICAL INFRARED DETECTOR WITH METAMATERIAL ABSORBER

#36
20250369871
2025-12-04

GAS DETECTION APPARATUS

#37
20250369869
2025-12-04

Microfluidics system, instrument, and cartridge including self-aligning optical fiber system and method

#38
20250354922
2025-11-20

Optical Device for Monitoring the Silver Content of Thin Films

#39
20250354915
2025-11-20

SYSTEMS AND METHODS FOR SCREENING ASYMPTOMATIC VIRUS EMITTERS USING DIVERSIFIERS FOR NOISE REDUCTION

#40
20250347617
2025-11-13

DIAGNOSTIC DEVICE WITH IMPROVED OPTICAL SYSTEM

#41
20250344303
2025-11-06

DRIVER CIRCUIT AND SMOKE DECTOR INCLUDING THE SAME

#42
20250341460
2025-11-06

LIGHT-EMITTING DEVICE, LIGHT DETECTION DEVICE AND METHOD FOR OPTICAL ANALYSIS

#43
20250341459
2025-11-06

TAMM POLARITON EMITTERS AND METHODS OF MAKING AND USE THEREOF

#44
20250341419
2025-11-06

SYSTEM AND METHOD FOR MEASURING THE COLOR OF AN AREA OF A SAMPLE

#45
20250336008
2025-10-30

SOIL SENSOR DEVICE

#46
20250334511
2025-10-30

METHOD OF ACQUIRING A NUTRIENT LEVEL MEASUREMENT OF A SAMPLE IN THE FIELD AND MOBILE WORKSTATION THEREFOR

#47
20250334510
2025-10-30

SYSTEM, ROBOT AND METHOD FOR MEASURING THE COLOR OF AN AREA OF A SAMPLE OR OF A VEHICLE'S PART

#48
20250314590
2025-10-09

WHEELED SOIL ANALYSIS ANALYZER FOR SOIL COMPRESSIVE STRENGTH

#49
20250314589
2025-10-09

METHOD FOR SURVEYING AND ANALYZING SOIL SAMPLES IN A GEOGRAPHIC AREA

#50
20250314588
2025-10-09

METHOD FOR DETERMINING UNCONFINED COMPRESSIVE STRENGTH OF SOIL

#51
20250314581
2025-10-09

MOLECULAR SPECTROSCOPY EQUIPMENT WITH A BROAD SCANNING RANGE FOR CONTINUOUSLY CHARACTERISING THE POLLUTANT LOAD OF WASTE WATER

#52
20250297943
2025-09-25

DEVICES, METHODS, AND SYSTEMS TO MEASURING AND RECORDING SPECTRUM OF A REACTANT ARRAY

#53
20250290911
2025-09-18

SYSTEMS AND METHODS FOR AUTOMATED GROUNDWATER DATA COLLECTION BACKGROUND

#54
20250285334
2025-09-11

AUTOMATED METHOD OF IDENTIFYING A STRUCTURE

#55
20250277795
2025-09-04

ASSAY APPARATUSES, METHODS AND REAGENTS

#56
20250272940
2025-08-28

WEARABLE DEVICE SUCH AS FOR GLUCOSE MEASUREMENT

#57
20250258086
2025-08-14

LIGHT SOURCE UNIT

#58
20250251385
2025-08-07

SENSOR DEVICE, OBJECT DETECTION METHOD, AND OBJECT DETECTION PROGRAM

#59
20250244255
2025-07-31

SCANNING OF OBJECTS

#60
20250244240
2025-07-31

SYSTEM FOR NONDESTRUCTIVE MEASUREMENT OF A SAMPLE

#61
20250237548
2025-07-24

INSTRUMENTAL ERROR TRACKING AND IDENTIFICATION METHOD, INSTRUMENTAL ERROR TRACKING AND IDENTIFICATION SYSTEM AND OPTICAL METROLOGY TOOL

#62
20250234096
2025-07-17

OPTICAL APPARATUS

#63
20250231100
2025-07-17

ANALYSIS DEVICE

#64
20250231099
2025-07-17

DETECTION DEVICE

#65
20250224329
2025-07-10

SUBSTRATE EVALUATION METHOD AND SUBSTRATE PROCESSING APPARATUS

#66
20250216326
2025-07-03

LIQUID HYDROGEN RATIO ANALYSIS SYSTEM AND LIQUID HYDROGEN RATIO ANALYSIS METHOD

#67
20250216322
2025-07-03

IMAGING SYSTEM AND SEQUENCING SYSTEM

#68
20250210931
2025-06-26

MODE-MATCHING A PLURALITY OF OPTICAL BEAMS TO A CORRESPONDING PLURALITY OF OPTICAL POWER AMPLIFIERS

#69
20250208035
2025-06-26

ANALYZER WITH A LOW-MAINTENANCE LIGHT SOURCE ASSEMBLY

#70
20250208032
2025-06-26

SYSTEM AND METHOD FOR DETERMINING ONE OR MORE PROPERTIES OF AN OBJECT

#71
20250208031
2025-06-26

GAS DETECTION DEVICE AND REFRIGERANT SENSOR

#72
20250208030
2025-06-26

OPTICAL DEVICE FOR LASER EMISSION SPECTROSCOPIC ANALYSIS, LASER EMISSION SPECTROSCOPIC ANALYZER, LASER EMISSION SPECTROSCOPIC ANALYSIS METHOD, AND MOLTEN METAL PLATING EQUIPMENT

#73
20250198911
2025-06-19

PROCEDURE FOR COMMISSIONING A MEASURING SYSTEM, MEASURING SYSTEM AND DATA STORAGE MEMORY

#74
20250194954
2025-06-19

DETERMINING ODORANT DETECTION IN ARTHROPODS

#75
20250172491
2025-05-29

STATIC CONE PENETRATION TEST DEVICE AND TEST METHOD INCORPORATING HYPERSPECTRAL IMAGING TECHNOLOGY

#76
20250172489
2025-05-29

TIME-RESOLVED SPECTRUM RAPID MEASUREMENT SYSTEM AND METHOD

#77
20250172488
2025-05-29

WIDE-SPECTRUM ANALYSIS SYSTEM

#78
20250164375
2025-05-22

SPECTRUM ANALYSIS APPARATUS, FINE PARTICLE MEASUREMENT APPARATUS, AND METHOD AND PROGRAM FOR SPECTRUM ANALYSIS OR SPECTRUM CHART DISPLAY

#79
20250155362
2025-05-15

SUBSTRATE MODIFICATION REGION MEASUREMENT APPARATUS AND METHOD

#80
20250155361
2025-05-15

ACCESSORIES FOR OPTICAL SPECTROMETERS

#81
20250130165
2025-04-24

NEAR-INFRARED-SPECTRUM-BASED APPARATUS FOR ON-SITE RAPID MEASUREMENT OF NITROGEN AND PHOSPHORUS CONTENT IN LIQUID MANURE

#82
20250123214
2025-04-17

APPARATUS AND METHODS FOR THE ESTIMATION OF SOIL UNCONFINED COMPRESSIVE STRENGTH USING LASER-INDUCED SPECTROSCOPY

#83
20250123198
2025-04-17

Measurement of optical properties of a fluid

#84
20250093260
2025-03-20

DEVICES, SYSTEMS, AND METHODS FOR AGROCHEMICAL DETECTION AND AGROCHEMICAL COMPOSITIONS

#85
20250093259
2025-03-20

PURGE-FREE OPEN-PATH SYSTEM AND METHOD FOR CAVITY ENHANCED SPECTROSCOPY

#86
20250085214
2025-03-13

METHOD FOR OPERANDO CHARACTERIZATION OF CHEMICAL SPECIES WITHIN A BATTERY USING INFRARED EVANESCENT WAVE SPECTROSCOPY

#87
20250078321
2025-03-06

DEGRADATION STATE DETERMINATION METHOD, DEGRADATION STATE DETERMINATION APPARATUS, TRAVEL STATE DETERMINATION METHOD, AND TRAVEL STATE DETERMINATION APPARATUS

#88
20250076186
2025-03-06

LIGHT INTENSITY CONTROLLER AND LASER WAVELENGTH SCANNING DOUBLE-BEAM SPECTROMETER

#89
20250067658
2025-02-27

Equipment For Measuring The Content Of Organic Substances In Water Emulsions And Solutions

#90
20250060307
2025-02-20

OPTICAL CAVITY-ENHANCED FREQUENCY COMB SPECTROSCOPY

#91
20250060305
2025-02-20

INTEGRATED OPTICAL MEASUREMENT DEVICE

#92
20250057596
2025-02-20

MEDICAL INSTRUMENT AND SYSTEM COMPRISING SUCH AN INSTRUMENT

#93
20250052610
2025-02-13

OPTICAL FILTER AND SPECTROMETER

#94
20250044220
2025-02-06

APPARATUS AND METHOD FOR FLUID ANALYTE DETECTION USING RING RESONATOR BASED SPECTROSCOPY

#95
20250044219
2025-02-06

SINGLE-PIXEL MULTISPECTRAL IMAGER FOR FLARE AND BURNER COMBUSTION EFFICIENCY MEASUREMENT

#96
20250035539
2025-01-30

SYSTEMS AND METHODS FOR PANEL DESIGN IN FLOW CYTOMETRY

#97
20250025920
2025-01-23

SORTING APPARATUS FOR SORTING OBJECTS AND MEASUREMENT APPARATUS

#98
20250020578
2025-01-16

PHOTOMETRIC APPARATUS, PHOTOMETRIC METHOD, AND CALIBRATION SYSTEM

#99
20250018399
2025-01-16

ACCESSORY FOR COLORIMETRIC DIAGNOSTICS AND RELATED SYSTEMS AND METHODS

#100
20250012710
2025-01-09

SYSTEMS AND METHODS FOR SCREENING ASYMPTOMATIC VIRUS EMITTERS USING DIVERSIFIERS FOR NOISE REDUCTION

#101
20240410820
2024-12-12

MEASURING DEVICE FOR ABSORPTION-SPECTROSCOPIC GAS MEASUREMENT, USE OF SPINEL, POLYCRYSTALLINE ALUMINUM OXIDE OR ALUMINUM OXYNITRIDE AND METHOD FOR ABSORPTION-SPECTROSCOPIC GAS MEASUREMENT

#102
20240407667
2024-12-12

SYSTEMS AND METHODS FOR SCREENING ASYMPTOMATIC VIRUS EMITTERS

#103
20240402086
2024-12-05

PROCESSING APPARATUS, PROCESSING SYSTEM, PROCESSING METHOD, AND STORAGE MEDIUM

#104
20240402076
2024-12-05

OPTICAL ANALYZER AND OPTICAL ANALYSIS SYSTEM THEREFOR

#105
20240400968
2024-12-05

Bubble Separating Apparatus For Spectrometer Bioreactor And Bioreactor Including The Same

#106
20240395013
2024-11-28

METHOD AND ELECTRONIC DEVICE FOR MANAGING FOREIGN MATTER IN LIQUID PRODUCT, AND METHOD AND ELECTRONIC DEVICE FOR IMPROVING FOREIGN MATTER DETECTION THROUGH CHANNEL MANAGEMENT

#107
20240394807
2024-11-28

Upward facing light sensor for plant detection

#108
20240393233
2024-11-28

TRICORDER REFLECTOMETER FOR LATERAL FLOW IMMUNOLOGICAL TESTS

#109
20240387216
2024-11-21

CONTAINER FOR RECEIVING SEMICONDUCTOR DEVICE

#110
20240385109
2024-11-21

CHAMBER MOISTURE CONTROL USING NARROW OPTICAL FILTERS MEASURING EMISSION LINES

#111
20240385105
2024-11-21

FOURIER TRANSFORM INFRARED SPECTROPHOTOMETER

#112
20240377253
2024-11-14

Spectrometry systems with decreased light path

#113
20240362883
2024-10-31

Wearable device such as for glucose measurement

#114
20240353331
2024-10-24

MULTI-SPECTRUM LIGHT-EMITTING APPARATUS AND MULTI-SPECTRUM FLUORESCENT IMAGING SYSTEM

#115
20240353320
2024-10-24

OPTICAL SYSTEM AND METHODS OF USE

#116
20240337595
2024-10-10

OPTICAL SENSOR

#117
20240319080
2024-09-26

DEVICES, SYSTEMS, AND METHODS FOR AGROCHEMICAL DETECTION AND AGROCHEMICAL COMPOSITIONS

#118
20240319079
2024-09-26

DETECTING SYSTEM USING SPECTRUM MEASUREMENT DEVICE

#119
20240319078
2024-09-26

OPTICAL INSPECTION METHOD, NON-TRANSITORY STORAGE MEDIUM, AND OPTICAL INSPECTION APPARATUS

#120
20240312568
2024-09-19

METHOD AND SYSTEM FOR SPECTRAL DATA ANALYSIS

#121
20240310354
2024-09-19

GREASE DETERIORATION DETECTING METHOD AND LUBRICANT DETERIORATION DETECTING METHOD

#122
20240306724
2024-09-19

AEROSOL-GENERATING SYSTEM WITH CHROMATIC RECOGNITION

#123
20240302266
2024-09-12

ASSEMBLY FOR A MULTISPECTRAL LIGHT EMISSION, AND MULTISPECTRAL SENSOR EQUIPPED THEREWITH

#124
20240295491
2024-09-05

SPECTRAL ANALYSIS METHOD, ANALYSIS APPARATUS AND ANALYSIS PROGRAM

#125
20240295490
2024-09-05

MEASUREMENT APPARATUS AND MEASUREMENT METHOD USING THE SAME

#126
20240295475
2024-09-05

PORTABLE COMPOUND TRACE DETECTION DEVICE

#127
20240288365
2024-08-29

Far-Infrared Spectroscopy Device and Sample Adapter

#128
20240288361
2024-08-29

DENSITY MEASUREMENT DEVICE

#129
20240288360
2024-08-29

APPARATUS FOR DETECTION OF ANALYTES

#130
20240280476
2024-08-22

ANALYSIS METHOD AND ANALYSIS DEVICE

#131
20240272089
2024-08-15

DEFECT INSPECTION DEVICE AND DEFECT INSPECTION METHOD

#132
20240272067
2024-08-15

COLOR-MONITORING ASSEMBLY FOR A ROASTING MATERIAL, ROASTER ASSEMBLY AND METHOD FOR ROASTING THE ROASTING MATERIAL

#133
20240264075
2024-08-08

OPTICAL MEASURING DEVICE

#134
20240255349
2024-08-01

SPECTROMETRY SYSTEMS, METHODS, AND APPLICATIONS

#135
20240248043
2024-07-25

READING METHOD OF A LATERAL FLOW TEST

#136
20240230524
2024-07-11

Photoreaction Evaluation Apparatus

#137
20240225242
2024-07-11

METHOD AND APPARATUS FOR ANALYZING AND TREATING HAIR

#138
20240219296
2024-07-04

Light emitting apparatus, light emitting method, light detection apparatus and spectrum detection method

#139
20240210310
2024-06-27

PORTABLE HYPERSPECTRAL SYSTEM

#140
20240201085
2024-06-20

OPTICAL MEASUREMENT DEVICE

#141
20240201071
2024-06-20

METHOD OF OPERATING A POLARIZATION MEASURING DEVICE AND POLARIZATION MEASURING DEVICE

#142
20240192127
2024-06-13

OPTICAL MEASURING SYSTEM

#143
20240192126
2024-06-13

APPARATUS AND METHOD FOR BLOOD ANALYSIS

#144
20240186262
2024-06-06

MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MANUFACTURING APPARATUS

#145
20240183775
2024-06-06

Systems and methods for panel design in flow cytometry

#146
20240175812
2024-05-30

HYBRID SYSTEMS AND METHODS FOR CHARACTERIZING STRESS IN CHEMICALLY STRENGTHENED TRANSPARENT SUBSTRATES

#147
20240175806
2024-05-30

Detecting a Mixture Ratio of Two Components of a Textile Fiber Structure

#148
20240159766
2024-05-16

Assay apparatuses, methods and reagents

#149
20240159683
2024-05-16

Apparatus and method for assessing optical quality of gemstones

#150
20240159658
2024-05-16

EVALUATING APPARATUS FOR THERMAL BOUNDARY CONDUCTANCE USING ACOUSTIC PHONON WAVES

#151
20240159657
2024-05-16

APPARATUS FOR MEASURING RADICAL DENSITY DISTRIBUTION BASED ON LIGHT ABSORPTION AND OPERATING METHOD THEREOF

#152
20240151884
2024-05-09

PIXEL HAVING LIGHT FOCUSING TRANSPARENT DIFFRACTIVE GRATING

#153
20240142375
2024-05-02

SAMPLE OBSERVATION DEVICE AND SAMPLE OBSERVATION METHOD

#154
20240142302
2024-05-02

LOW-COST SPECTROMETRY SYSTEM FOR END-USER FOOD ANALYSIS

#155
20240133803
2024-04-25

SYSTEM, ROBOT AND METHOD FOR MEASURING THE COLOR OF AN AREA OF A SAMPLE OR OF A VEHICLE'S PART

#156
20240125693
2024-04-18

BIOSENSING SYSTEM AND SENSING DEVICE THEREOF

#157
20240118220
2024-04-11

INSPECTION DEVICE AND INSPECTION METHOD

#158
20240102922
2024-03-28

THREE-DIMENSIONAL DETECTION METHOD AND DEVICE FOR RED TIDE ALGAE BASED ON HOLOGRAPHIC IMAGING

#159
20240102921
2024-03-28

OPTICAL INSPECTION APPARATUS

#160
20240102920
2024-03-28

Food analysis apparatus

#161
20240094114
2024-03-21

OPTICAL INSPECTION APPARATUS, OPTICAL INSPECTION SYSTEM, OPTICAL INSPECTION METHOD, AND NON-TRANSITORY STORAGE MEDIUM

#162
20240085316
2024-03-14

Food selection method, food selection system, robot, non-transitory computer-readable recording medium storing program, and comparison method

#163
20240077711
2024-03-07

Apparatus, Optical system, and Method for digital holographic and polarization microscopy

#164
20240077419
2024-03-07

DIFFUSE MULTI-REFLECTION OPTICAL DEVICE WITH LIGHT RE-DIRECTION FOR SPECTROMETER COLLECTION

#165
20240074664
2024-03-07

Apparatus and method for image-guided interventions with hyperspectral imaging

#166
20240069004
2024-02-29

SYSTEM FOR ONLINE MONITORING OF THE GRAVITATIONAL SEPARATION OF OIL EMULSIONS IN A PRESSURIZED AND HEATED SYSTEM

#167
20240068867
2024-02-29

Augmented reality system and method for spectroscopic analysis

#168
20240061120
2024-02-22

LASER GAS DETECTOR AND LASER GAS DETECTION SYSTEM

#169
20240060957
2024-02-22

Point-of-care testing system, analyzer and method

#170
20240060820
2024-02-22

Spectrometry system with decreased light path

#171
20240059427
2024-02-22

Exterior aircraft light, aircraft comprising an exterior aircraft light, and method for providing an extent of erosion of an exterior surface of a light transmissive cover of an exterior aircraft light

#172
20240053233
2024-02-15

Toilet with Microfluidic Chips for Testing Samples

#173
20240044781
2024-02-08

MULTI-WAVELENGTH PROCESS PHOTOMETER

#174
20240044778
2024-02-08

INSPECTION METHOD AND INSPECTION SYSTEM

#175
20240044758
2024-02-08

PORTABLE COMPOUND TRACE DETECTION DEVICE

#176
20240037676
2024-02-01

Upward facing light sensor for plant detection

#177
20240035958
2024-02-01

GAS DETECTION APPARATUS

#178
20240035957
2024-02-01

DUAL RESOLUTION SPECTROMETER, AND SPECTROMETRIC MEASUREMENT APPARATUS AND METHOD USING THE SPECTROMETER

#179
20230408512
2023-12-21

SYSTEM FOR EVALUATING URINE FOR THE PRESENCE OR ABSENCE OF PREGNANEDIOL GLUCURONIDE AND OTHER HORMONES AND ANALYTES

#180
20230400405
2023-12-14

COMPACT HIGH RESOLUTION MONOCHROMATIC LIGHT SOURCE FOR FLUID SAMPLE CONCENTRATION MEASUREMENT

#181
20230389153
2023-11-30

DRIVE CIRCUIT AND SMOKE DETECTION DEVICE COMPRISING THE DRIVE CIRCUIT

#182
20230385383
2023-11-30

REDUCED FALSE POSITIVE IDENTIFICATION FOR SPECTROSCOPIC QUANTIFICATION

#183
20230384214
2023-11-30

Apparatus and method for jointly detecting a color and a distance of an object

#184
20230380345
2023-11-30

Close loop control of an illumination source based on sample heating

#185
20230375468
2023-11-23

MULTI-MONOCHROMATIC LIGHT SOURCE SYSTEM FOR SLOPE SPECTROSCOPY

#186
20230375407
2023-11-23

NO-REF-SIGNAL SLOPE SPECTROSCOPIC MEASUREMENT

#187
20230366810
2023-11-16

BACKGROUND REDUCTION METHOD FOR SOIL XRF SPECTRUM BASED ON XRF-EGAN MODEL

#188
20230364652
2023-11-16

Sorting apparatus for sorting objects and measurement apparatus

#189
20230358613
2023-11-09

Light-Based Protractor and Use Thereof for Detection of Color Associated with Physical Coatings

#190
20230332951
2023-10-19

Optical filter for an optical sensor device

#191
20230324284
2023-10-12

TECHNIQUES FOR SELECTION OF LIGHT SOURCE CONFIGURATIONS FOR MATERIAL CHARACTERIZATION

#192
20230324281
2023-10-12

Two-dimensional multi-point-reflection long- optical-path gas sensor probe and gas sensor

#193
20230306736
2023-09-28

Method, system, and medium having stored thereon instructions that cause a processor to execute a method for obtaining image information of an organism comprising a set of optical data

#194
20230304929
2023-09-28

OPTICAL INSPECTION METHOD, NON-TRANSITORY STORAGE MEDIUM STORING OPTICAL INSPECTION PROGRAM, PROCESSING DEVICE, AND OPTICAL INSPECTION APPARATUS

#195
20230304922
2023-09-28

SPECTROSCOPE AND ANALYSIS SYSTEM

#196
20230299224
2023-09-21

GAS SENSOR

#197
20230296499
2023-09-21

OPTIMIZED INFRARED LIGHT SOURCE FOR A GAS SENSOR, AND MANUFACTURING METHOD THEREOF

#198
20230296498
2023-09-21

Dryness detection method and dryness detection apparatus

#199
20230280331
2023-09-07

Device And Method For Determining The Haemoglobin Or Haematocrit Level Of A Flowing Liquid

#200
20230280267
2023-09-07

Analysis device

#201
20230258870
2023-08-17

Demultiplexing filter and method

#202
20230258500
2023-08-17

SPATIAL OPTICAL EMISSION SPECTROSCOPY FOR ETCH UNIFORMITY

#203
20230258013
2023-08-17

MULTI PARAMETER SWIMMING POOL FLUID ANALYSIS AND REGULATING METHOD AND DEVICE

#204
20230251129
2023-08-10

Spectroscopic measuring instrument

#205
20230249368
2023-08-10

Systems and Methods for Robotic Grippers With Fiber Optic Spectroscopy

#206
20230245446
2023-08-03

Method, system, and medium having stored thereon instructions that cause a processor to execute a method for obtaining image information of an organism comprising a set of optical data

#207
20230243740
2023-08-03

Online vacuum degree detection system and method based on single-fiber laser-induced breakdown spectroscopy

#208
20230238766
2023-07-27

Dual beam single spatial mode laser for handheld libs instruments and similar applications

#209
20230228675
2023-07-20

Compact apparatus for high-speed chemical spectral signature measurement and method of using same

#210
20230224446
2023-07-13

METHOD AND APPARATUS FOR COLOUR IMAGING A THREE-DIMENSIONAL STRUCTURE

#211
20230221243
2023-07-13

METHODS AND SYSTEMS FOR INTEGRATED ON-CHIP SINGLE-MOLECULE DETECTION

#212
20230221179
2023-07-13

Low-cost spectrometry system for end-user food analysis

#213
20230213440
2023-07-06

High altitude laser optical sensor

#214
20230213438
2023-07-06

METHODS AND SYSTEMS FOR INTEGRATED ON-CHIP SINGLE-MOLECULE DETECTION

#215
20230206353
2023-06-29

Upward facing light sensor for plant detection

#216
20230204419
2023-06-29

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

#217
20230175953
2023-06-08

Device and method for spectral analysis of a compound specimen

#218
20230168186
2023-06-01

ENHANCED EVANESCENT PRISM COUPLING SYSTEMS AND METHODS FOR CHARACTERIZING STRESS IN CHEMICALLY STRENGTHENED CURVED PARTS

#219
20230168123
2023-06-01

Multichannel spectrophotometer using linear variable filter sensor

#220
20230160831
2023-05-25

SENSOR SYSTEM FOR MULTI-COMPONENT FLUIDS

#221
20230152217
2023-05-18

Devices, systems, and methods for agrochemical detection and agrochemical compositions

#222
20230152211
2023-05-18

System for Optically Analyzing a Test Sample and Method Therefor

#223
20230136517
2023-05-04

OPTICAL MEASUREMENT DEVICE AND OPTICAL MEASUREMENT METHOD

#224
20230136185
2023-05-04

Method and apparatus for analyzing and treating hair

#225
20230121237
2023-04-20

Systems and methods for screening nutrients or chemical compositions using diversifiers for noise reduction

#226
20230116586
2023-04-13

Electronic device

#227
20230113897
2023-04-13

Coded light for target imaging or spectroscopic or other analysis

#228
20230108409
2023-04-06

Coded LED or other light for target imaging or analysis

#229
20230106354
2023-04-06

Spectral-characteristic acquisition apparatus and method of obtaining spectral characteristics

#230
20230098004
2023-03-30

ELECTROMAGNETIC CONTROL OF ABSORPTION AND SUPPRESSION OF SPECTRAL ARTIFACTS

#231
20230097844
2023-03-30

ENVIRONMENTAL ENCLOSURE FOR A TRANSPORT GAS SENSOR

#232
20230094980
2023-03-30

Environmental enclosure for a transport gas sensor

#233
20230087956
2023-03-23

Device for a Light-Spectroscopic Analysis

#234
20230087868
2023-03-23

Augmented reality system and method for spectroscopic analysis

#235
20230082052
2023-03-16

PHOTOREACTION EVALUATION DEVICE AND PHOTON COUNT CALCULATION METHOD

#236
20230070781
2023-03-09

Sample analysis system, learned model generation method, and sample analysis method

#237
20230062325
2023-03-02

INTEGRATING SPHERE

#238
20230038908
2023-02-09

Method and system for detecting cleanliness in cavity of target device

#239
20230025651
2023-01-26

Methods and sensors for detection

#240
20230021571
2023-01-26

Smart trigger system

#241
20230016736
2023-01-19

Method and apparatus for the application of force to a sample using optical interrogation technique

#242
20230012920
2023-01-19

Systems and methods for blood analysis

#243
20230008110
2023-01-12

INTEGRATED FLUID EJECTION AND SPECTROSCOPIC SENSING

#244
20220412880
2022-12-29

Light pipe for spectroscopy

#245
20220412879
2022-12-29

Spectrophotometer, spectroscopic measurement method, and program

#246
20220409058
2022-12-29

HANDHELD PROBE AND SYSTEM FOR IMAGING HUMAN TISSUE

#247
20220381693
2022-12-01

ASSAY DEVICE EMPLOYING FLUORESCENT LABELS

#248
20220381677
2022-12-01

Fourier spectrophotometer with polarization multiplexing optical system

#249
20220381676
2022-12-01

Optical measurement device including a light splitting module comprising light splitters and a light inspecting module comprising a plurality of inspecting cameras

#250
20220381610
2022-12-01

Optical filter for an optical sensor device

#251
20220373455
2022-11-24

Absorbance spectroscopic device

#252
20220373453
2022-11-24

Light emitting apparatus, light emitting method, light detection apparatus, spectrum detection method and lighting correction method

#253
20220364984
2022-11-17

Method and apparatus for analyzing gaseous samples

#254
20220364983
2022-11-17

OPTICAL PROPERTY MEASUREMENT USING A SENSOR BEHIND A DISPLAY SCREEN

#255
20220358755
2022-11-10

SYSTEMS AND METHODS FOR HYPERSPECTRAL IMAGING AND ARTIFICIAL INTELLIGENCE ASSISTED AUTOMATED RECOGNITION OF DRUGS

#256
20220357488
2022-11-10

Biological sensing apparatus, biological sensing system, and method of using the same

#257
20220357269
2022-11-10

Toilet seat apparatus and excrement detection apparatus

#258
20220349813
2022-11-03

Analysis device

#259
20220349811
2022-11-03

System for analyzing a test sample and method therefor

#260
20220341844
2022-10-27

CALIBRATION APPARATUS AND CALIBRATION METHOD

#261
20220333989
2022-10-20

Spatial optical emission spectroscopy for etch uniformity

#262
20220326145
2022-10-13

Inspection method and inspection system

#263
20220317026
2022-10-06

FLUID TESTING SYSTEM AND APPARATUS

#264
20220299428
2022-09-22

NON-CONTACT MONITORING OF FLUID CHARACTERISTICS IN WASTEWATER TRANSPORT SYSTEMS

#265
20220283154
2022-09-08

MEASUREMENT SAMPLE PREPARATION METHOD, ANALYSIS METHOD, REAGENT, AND REAGENT KIT

#266
20220283085
2022-09-08

Method for determining the composition of a multi-layer system showing a predetermined colour flip-flop effect

#267
20220283083
2022-09-08

Method for analyzing test substance, analyzer, training method, analyzer system, and analysis program

#268
20220283080
2022-09-08

AUTOMATIC ANALYZING DEVICE

#269
20220260484
2022-08-18

Gas concentration measurement apparatus and techniques

#270
20220260483
2022-08-18

Method and apparatus for monitoring production of a material in a liquid dispersion in real time

#271
20220244238
2022-08-04

Home toilet system for monitoring urine components in real time while urination

#272
20220236191
2022-07-28

Sensor system for multi-component fluids

#273
20220230431
2022-07-21

Method, system, and medium having stored thereon instructions that cause a processor to execute a method for obtaining image information of an organism comprising a set of optical data

#274
20220221337
2022-07-14

Illumination device for a spectrophotometer having integrated mixing optics, and method for illuminating a sample

#275
20220214323
2022-07-07

Method for measuring concentration of fluorine gas contained in halogen fluoride-containing gas by ultra violet spectroscopy

#276
20220214269
2022-07-07

Optical sensor containing a waveguide with holographic elements for measuring a pulse and blood oxygen saturation

#277
20220196472
2022-06-23

METHOD AND APPARATUS FOR DETERMINING OR CLASSIFYING THE SURFACE COLOUR OF AT LEAST PARTLY TRANSLUCENT MATERIALS

#278
20220187194
2022-06-16

Measurement light source and measuring arrangement for detecting a reflection spectrum

#279
20220181219
2022-06-09

Plasma treatment apparatus, a method of monitoring a process of manufacturing a semiconductor device by using the same, and a method of manufacturing a semiconductor device including the monitoring method

#280
20220175044
2022-06-09

Aerosol-generating system with chromatic recognition

#281
20220163457
2022-05-26

Apparatus and method for assessing optical quality of gemstones

#282
20220163439
2022-05-26

Sample classification device, sample classification system, and sample classification method

#283
20220146416
2022-05-12

NIR based real-time control of loading in protein a chromatography

#284
20220146408
2022-05-12

Method for detection and interpretation of results indicated on a photographed diagnostic test

#285
20220146308
2022-05-12

Optical filter and spectrometer

#286
20220137019
2022-05-05

HYPERSPECTRAL COMPUTER VISION AIDED TIME SERIES FORECASTING FOR EVERY DAY BEST FLAVOR

#287
20220136960
2022-05-05

Illumination unit with multiple light sources for generating a uniform illumination spot

#288
20220136959
2022-05-05

Techniques for selection of light source configurations for material characterization

#289
20220120444
2022-04-21

Oven and cooking method therefor

#290
20220113193
2022-04-14

Light-based protractor and use thereof for detection of color associated with physical coatings

#291
20220107265
2022-04-07

Methods and Apparatuses for Spectrophotometric Determination of Contents and Turbidity of a Liquid Sample

#292
20220107222
2022-04-07

Method and device for detecting and adjusting decorative colour formulations in alignment with the visual perception of texture characteristics

#293
20220099660
2022-03-31

DETERMINING ONE OR MORE PARAMETERS OF ONE OR MORE MOLECULES WITHIN A URINE SAMPLE

#294
20220099564
2022-03-31

Spectrum recovery in a sample

#295
20220092824
2022-03-24

Automated method of identifying a structure

#296
20220091407
2022-03-24

Method of analysis of a sample including forming an image and controlling a subsequent analysis process using the image formed

#297
20220091307
2022-03-24

MICROSCOPY METHOD AND SYSTEM

#298
20220091024
2022-03-24

Food selection method, food selection system, robot, non-transitory computer-readable recording medium storing program, and comparison method

#299
20220082506
2022-03-17

METHOD AND DEVICE FOR NON-INVASIVE ROOT PHENOTYPING

#300
20220080372
2022-03-17

DILUTION ON MICROFLUIDIC EJECTOR CHIPS