ClassID:

167780

G01N21/19 - 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 Dichroism

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

MULTISPECTRAL PLASMONIC SENSOR ARRAY FOR CHIRAL MOLECULE DETECTION

#2
20260140041
2026-05-21

Optico-dynamic Light Tunnel

#3
20260110624
2026-04-23

Devices And Methods For Determining Chiral Optical Properties From Third Harmonic Mie Scattering Of Semiconductor Nanohelices

#4
20250327738
2025-10-23

CHIRALITY SENSOR

#5
20250271351
2025-08-28

Miniaturized elliptical dichroism spectrometer for stereochemical analysis

#6
20250216322
2025-07-03

IMAGING SYSTEM AND SEQUENCING SYSTEM

#7
20250189436
2025-06-12

METHOD AND DEVICE FOR VCD ANALYSIS OF AN ANALYTE

#8
20250164387
2025-05-22

SYSTEMS AND METHODS FOR PHOTOACOUSTIC MICROSCOPY

#9
20250020589
2025-01-16

METAMATERIAL FOR ENHANCED VIBRATIONAL CIRCULAR DICHROISM SENSOR AND APPLICATIONS OF THE SAME

#10
20240418632
2024-12-19

Devices and methods for determining chiral optical properties from third harmonic Mie scattering of semiconductor nanohelices

#11
20240295491
2024-09-05

SPECTRAL ANALYSIS METHOD, ANALYSIS APPARATUS AND ANALYSIS PROGRAM

#12
20240280473
2024-08-22

PHOTOLUMINESCENT IMAGING OF SEMICONDUCTOR SAMPLES

#13
20240248033
2024-07-25

Surface Plasmon Resonance Sensor, Surface Plasmon Resonance Sensing Instrument Comprising the Same and Method for Detecting an Analyte Using the Same

#14
20240248028
2024-07-25

QUANTITATIVE CHIRALITY AND CONCENTRATION SENSING OF CHIRAL ANALYTES USING QUINONES, (HETERO)ARYL ISOCYANATES, AND/OR (HETERO)ARYL ISOTHIOCYANATES

#15
20240142370
2024-05-02

CIRCULARLY POLARIZED LIGHT ILLUMINATOR, ANALYSIS DEVICE, AND MICROSCOPE

#16
20230333006
2023-10-19

INFRARED CIRCULAR DICHROISM MEASUREMENT APPARATUS

#17
20230044993
2023-02-09

Detection apparatus

#18
20220155218
2022-05-19

Circular dichroism measurement device and circular dichroism measurement method

#19
20220113247
2022-04-14

Quantitative auxiliary-free chirality sensing with a metal probe

#20
20220018759
2022-01-20

Vibrational circular dichroism infrared spectroscopic imaging microscope

#21
20210309585
2021-10-07

Method for enantiomeric enrichment

#22
20210247307
2021-08-12

Vibrational circular dichroism spectroscopy

#23
20210223165
2021-07-22

ULTRASENSITIVE DISPLACEMENT SENSING METHOD AND DEVICE BASED ON LOCAL SPIN CHARACTERISTICS

#24
20210195080
2021-06-24

Electronic device for executing predetermine processing based on image data acquired via filters having different polarization angles, control method of the same, and storage medium

#25
20210190676
2021-06-24

Spectroscopic analysis device

#26
20210108964
2021-04-15

Sub-millimeter real-time circular dichroism spectrometer with metasurfaces

#27
20200400660
2020-12-24

METHOD FOR DETECTION AND SEPARATION OF ENANTIOMERS USING VESICLE-LIKE NANOSTRUCTURES SELF-ASSEMBLED FROM JANUS NANOPARTICLES

#28
20200400554
2020-12-24

Phase difference control device

#29
20200347080
2020-11-05

Probe compounds for amino alcohols, and simultaneous fluorescence and circular dichroism analysis method

#30
20200316720
2020-10-08

Method and apparatus for real time, in situ sensing and characterization of roughness, geometrical shapes, geometrical structures, composition, defects, and temperature in three-dimensional manufacturing systems

#31
20200264101
2020-08-20

Nanostructured plasmonic materials and methods of making and use thereof

#32
20200209227
2020-07-02

Free-solution response function interferometry

#33
20200189309
2020-06-18

Encoding method and decoding method using metal nanostructures

#34
20200088630
2020-03-19

Circular birefringence identification of materials

#35
20200025618
2020-01-23

Kirigami chiroptical modulators for circular dichroism measurements in terahertz and other parts of electromagnetic spectrum

#36
20200025610
2020-01-23

Sensor for hyperspectral imaging based on a metasurface-integrated light detector array

#37
20190271639
2019-09-05

Circular dichroism measuring method and circular dichroism measuring device

#38
20190219447
2019-07-18

Sub-millimeter real-time circular dichroism spectrometer with metasurfaces

#39
20190154588
2019-05-23

Systems and methods for predicting and controlling the properties of a chemical species during a time-dependent process

#40
20190128804
2019-05-02

METHOD FOR OBSERVING DYNAMIC PHYSICAL PROPERTY OF BIOLOGICAL TISSUE AND DEVICE FOR OBSERVING DYNAMIC PHYSICAL PROPERTY OF BIOLOGICAL TISSUE

#41
20190128803
2019-05-02

Method for observing dynamic physical property of biological tissue and device for observing dynamic physical property of biological tissue

#42
20190066992
2019-02-28

Method for analyzing optical isomers using circularly polarized light and ion mobility analyzer

#43
20190033301
2019-01-31

Free-solution response function interferometry

#44
20190033226
2019-01-31

Imaging apparatus for obtaining image of polarizing film, inspection apparatus, and inspection method

#45
20180364206
2018-12-20

Determining stereoisomeric excess, concentration and absolute configuration

#46
20180328149
2018-11-15

Actuator with port

#47
20180321086
2018-11-08

Device and method for spectrum determination

#48
20180292370
2018-10-11

Determining stereoisomeric excess, concentration and absolute configuration

#49
20180283948
2018-10-04

Mitigating meniscus effects in vertically oriented circular dichroism spectrometery

#50
20180180603
2018-06-28

Apparatus and method for improved molecular detection

#51
20180180531
2018-06-28

METHOD AND APPARATUS FOR MEASURING PARAMETERS OF OPTICAL ANISOTROPY

#52
20180052098
2018-02-22

Calibration device and uses thereof

#53
20180052074
2018-02-22

Method for calibrating a polarisation axis measuring device and method for determining polarisation axes of spectacle lenses for a polarisation axis measuring device

#54
20180011024
2018-01-11

Systems and methods for predicting and controlling the properties of a chemical species during a time-dependent process

#55
20170356843
2017-12-14

METHODS FOR SAMPLE CHARACTERIZATION

#56
20170315050
2017-11-02

Cavity enhanced polarimeter and related methods

#57
20170191928
2017-07-06

Circular dichroism measuring method and circular dichroism measuring device

#58
20170191927
2017-07-06

Molecular detection system

#59
20170023580
2017-01-26

Protein fluorescent nanoparticles and methods of synthesis thereof

#60
20170003169
2017-01-05

Sub-millimeter real-time circular dichroism spectrometer with metasurfaces

#61
20160033392
2016-02-04

Structure assessment of heterogeneous polypeptide mixture

#62
20160011156
2016-01-14

Determining stereoisomeric excess, concentration and absolute configuration

#63
20150323445
2015-11-12

Cavity enhanced polarimeter and related methods

#64
20150274910
2015-10-01

Oriented polymeric sheets exhibiting dichroism and articles containing the same

#65
20150177068
2015-06-25

LIGHT MEASUREMENT APPARATUS AND LIGHT MEASUREMENT METHOD

#66
20150131097
2015-05-14

Configurational chirality based separation

#67
20150100277
2015-04-09

Method and apparatus for measuring parameters of optical anisotropy

#68
20140285803
2014-09-25

System and method of analysis by determining a depolarizing or dichroic character of an object

#69
20140264053
2014-09-18

Methods and apparatus for vacuum ultraviolet (VUV) or shorter wavelength circular dichroism spectroscopy

#70
20140092376
2014-04-03

CONTAINER AND METHOD FOR IN-LINE ANALYSIS OF PROTEIN COMPOSITIONS

#71
20130293887
2013-11-07

Solution Sample Holding Method, Sample Cell, And Circular Dichroism Measuring Apparatus

#72
20130041176
2013-02-14

Structure assessment of heterogeneous polypeptide mixture

#73
20130033707
2013-02-07

Polarization state measurement apparatus and polarization state measurement method

#74
20120268740
2012-10-25

Methods and apparatus for vacuum ultraviolet (VUV) or shorter wavelength circular dichroism spectroscopy

#75
20120081707
2012-04-05

SHEAR FLOW DEVICE AND METHODS OF USE

#76
20110299066
2011-12-08

Component concentration meter, component concentration measurement method, shipping inspection system, and health management system

#77
20110292387
2011-12-01

Circular Dichroism Spectrophotometric Method And Circular Dichroism Spectrophotometry Apparatus Using ATR Method

#78
20110273708
2011-11-10

Ultrasensitive detection of isotopes, chemical substances and biological substances using laser wave mixing detectors

#79
20110170093
2011-07-14

Cryostat

#80
20110063617
2011-03-17

Method and device for measuring circular dichroism spectra

#81
20100321691
2010-12-23

MOLECULAR ANALYSIS

#82
20100245822
2010-09-30

Differential polarization measuring extension unit for a laser-scanning microscope

#83
20100167036
2010-07-01

SOLID POLYMERIC MATERIALS FOR DETECTION, TRANSFER, AMPLIFICATION AND MEMORY OF CHIRALITY OF OPTICALLY ACTIVE COMPOUNDS

#84
20100102247
2010-04-29

Method and apparatus for detecting and registering properties of samples

#85
20100060981
2010-03-11

Circular Dichroic Thermal Lens Microscope

#86
20100053619
2010-03-04

Molecular detection system

#87
20090323064
2009-12-31

Measurement of linear and circular diattenuation in optical elements

#88
20090248321
2009-10-01

Conformation analysis device, analysis method, conformational notation device and notation method

#89
20090198454
2009-08-06

STANDARD SAMPLE FOR TEST AND /OR CALIBRATION OF CIRCULAR DICHROISM DISPERSION METER AND UV-VISIBLE SPECTROPHOTOMETER

#90
20090009859
2009-01-08

Circular dichroism fluorescent microscope

#91
20070291345
2007-12-20

Oriented polymeric sheets exhibiting dichroism and articles containing the same

#92
20070222988
2007-09-27

Vibrational circular dichroism spectrometer using reflective optics

#93
20070182969
2007-08-09

Method for approximating an influence of an optical system on the state of polarization of optical radiation

#94
20070171419
2007-07-26

Retardance measurement system and method

#95
20060292697
2006-12-28

Method to assess organoclay exfoliation and orientation in organoclay/polymer composites

#96
20060238763
2006-10-26

Apparatus and method for measuring temperature dependent properties of liquid

#97
20060209408
2006-09-21

Method and apparatus for generating a circularly polarized illumination beam

#98
20060192959
2006-08-31

Circular dichroism detection system

#99
20060188869
2006-08-24

Method and apparatus for UV imaging

#100
20060148091
2006-07-06

Method for determination of absolute configuration of chiral compounds

#101
20060139650
2006-06-29

Methods and apparatus for the improved measurement of circular and linear dichroism and uses thereof

#102
20060126068
2006-06-15

Retardance measurement system and method

#103
20060009919
2006-01-12

Reaction monitoring of chiral molecules using fourier transform infrared vibrational circular dichroism spectroscopy

#104
20050128482
2005-06-16

Differential optical technique for chiral analysis

#105
20050107604
2005-05-19

Reagent for determining the absolute configuration of chiral compound and determination method

#106
20050007591
2005-01-13

Instantaneous polarization measurement system and method

#107
20050007590
2005-01-13

Retardance measurement system and method

#108
13494866
2015-06-23

Birefringence correction for imaging ellipsometric bioassay system and method