ClassID:

167745

G01N2021/1725 - 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 with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance Modulation of properties by light, e.g. photoreflectance

Recent Application in this class:
#1
20260002880
2026-01-01

EVALUATION OF ABNORMALITIES OF A SAMPLE

#2
20250389641
2025-12-25

MEASUREMENT APPARATUS AND METHOD BASED ON PHOTON NUMBER RESOLVING DETECTOR

#3
20250362211
2025-11-27

MANIPULATION OF MICROFLUIDIC DROPLETS

#4
20250349623
2025-11-13

Measurement Condition Dependent, Multi-Dimensional Model Of Optical Dispersion Of Semiconductor Structures

#5
20250251343
2025-08-07

OPTICAL CHARACTERISTIC VALUE MEASUREMENT DEVICE AND OPTICAL CHARACTERISTIC VALUE MEASUREMENT METHOD

#6
20250241537
2025-07-31

PHOTOACOUSTIC REMOTE SENSING (PARS)

#7
20250044239
2025-02-06

METHOD FOR DETERMINING CRYSTAL DEFECT CONCENTRATION LOWER THAN 10 PPM IN SEMICONDUCTOR MATERIALS BASED ON PHOTOMODULATED REFLECTANCE MEASUREMENT

#8
20240219301
2024-07-04

Optical switching and information coding on femtosecond or sub-femtosecond time scale

#9
20230341317
2023-10-26

Sensing package, optical module and method for detecting light

#10
20230243745
2023-08-03

METHOD, DEVICE AND SYSTEM FOR OPTICAL PROPERTY MEASUREMENT BASED ON SPATIAL FREQUENCY DOMAIN IMAGING

#11
20230114192
2023-04-13

NON-INTERFEROMETRIC PHOTOACOUSTIC REMOTE SENSING (NI-PARS)

#12
20230084219
2023-03-16

SYSTEMS AND METHODS FOR PHOTOREFLECTANCE SPECTROSCOPY USING PARALLEL DEMODULATION

#13
20230003637
2023-01-05

Method and system for broadband photoreflectance spectroscopy

#14
20230003636
2023-01-05

MULTIPOINT PHOTO-ACOUSTIC MEASURING DEVICE

#15
20220265148
2022-08-25

Photoacoustic remote sensing (PARS)

#16
20220205909
2022-06-30

Device and method for analyzing a material

#17
20220143617
2022-05-12

MANIPULATION OF MICROFLUIDIC DROPLETS

#18
20210164910
2021-06-03

LATERAL FLOW ASSAY DEVICES AND METHOD OF USE

#19
20210131985
2021-05-06

Measuring deflection to determine a characteristic of a layered-material strip

#20
20210121070
2021-04-29

Non-interferometric photoacoustic remote sensing (NI-PARS)

#21
20210109083
2021-04-15

Apparatus, systems and methods for integrative photo-optical/mechanical test for noncontact measurement of polymerization

#22
20200363318
2020-11-19

Non-classical imaging

#23
20200363264
2020-11-19

Laser speckle reduction and photo-thermal speckle spectroscopy

#24
20200266084
2020-08-20

LIGHT IRRADIATION TYPE HEAT TREATMENT APPARATUS, AND HEAT TREATMENT METHOD

#25
20200237232
2020-07-30

Photoacoustic remote sensing (PARS)

#26
20200225129
2020-07-16

Manipulation of microfluidic droplets

#27
20200209147
2020-07-02

Camera-based photoacoustic remote sensing (C-PARS)

#28
20200003677
2020-01-02

Optically detecting mutations in a sequence of DNA

#29
20190353637
2019-11-21

Apparatus, systems and methods for integrative photo-optical/mechanical test for noncontact measurement of polymerization

#30
20190320908
2019-10-24

NON-INTERFEROMETRIC PHOTOACOUSTIC REMOTE SENSING (NI-PARS)

#31
20190309045
2019-10-10

Methods, arrangements and systems for obtaining information associated with an anatomical sample using optical microscopy

#32
20190302019
2019-10-03

Apparatus and method for analyzing a material

#33
20190250038
2019-08-15

Material property determination using photothermal speckle detection

#34
20190195781
2019-06-27

Photothermal interferometry apparatus and method

#35
20190120753
2019-04-25

Method and apparatus for enhanced photo-thermal imaging and spectroscopy

#36
20190104944
2019-04-11

Photoacoustic remote sensing (PARS)

#37
20190056313
2019-02-21

Systems and methods for pump-probe spectroscopy

#38
20190006215
2019-01-03

LIGHT IRRADIATION TYPE HEAT TREATMENT APPARATUS, AND HEAT TREATMENT METHOD

#39
20180335381
2018-11-22

Device and method for analyzing a material

#40
20180328835
2018-11-15

Device and method for analyzing a material

#41
20180292262
2018-10-11

LASER SPECKLE REDUCTION AND PHOTO-THERMAL SPECKLE SPECTROSCOPY

#42
20180275046
2018-09-27

Camera-based photoacoustic remote sensing (C-PARS)

#43
20180180642
2018-06-28

Method and apparatus for sub-diffraction infrared imaging and spectroscopy and complementary techniques

#44
20180002398
2018-01-04

Methods, arrangements and systems for obtaining information associated with an anatomical sample using optical microscopy

#45
20170336306
2017-11-23

Manipulation of microfluidic droplets

#46
20170254749
2017-09-07

Systems and methods for obtaining information associated with an anatomical sample using optical microscopy

#47
20170215738
2017-08-03

Non-interferometric photoacoustic remote sensing (NI-PARS)

#48
20170211977
2017-07-27

Devices and methods for sensing targets using photothermal speckle detection

#49
20170190319
2017-07-06

Total-reflection-type rain sensor using mirror

#50
20170167977
2017-06-15

Apparatus and methods for spectroscopy and broadband light emission using two-dimensional plasmon fields

#51
20160305889
2016-10-20

Method for measuring concentration of test substance, and detection apparatus

#52
20160248375
2016-08-25

Photoelectric conversion element evaluation apparatus

#53
20160113507
2016-04-28

Photoacoustic remote sensing (PARS)

#54
20160011049
2016-01-14

Chemical mapping using thermal microscopy at the micro and nano scales

#55
20150338212
2015-11-26

Photoreflectance device

#56
20140240710
2014-08-28

Pump probe measuring device

#57
20140064316
2014-03-06

Systems and methods for lasing from a molecular gas

#58
20130335744
2013-12-19

Method for determining the doping profile of a partially activated doped semiconductor region

#59
20130288922
2013-10-31

Arrayed detector system for measurement of influenza immune response

#60
20130134310
2013-05-30

Chemical mapping using thermal microscopy at the micro and nano scales

#61
20120327420
2012-12-27

METHOD AND APPARATUS OF Z-SCAN PHOTOREFLECTANCE CHARACTERIZATION

#62
20110250669
2011-10-13

Method and apparatus for selectively targeting specific cells within a cell population

#63
20110105867
2011-05-05

Optical sensor for determining the concentration of an analyte

#64
20110000560
2011-01-06

Manipulation of microfluidic droplets

#65
20100315646
2010-12-16

Method and apparatus of z-scan photoreflectance characterization

#66
20100281981
2010-11-11

Characterization with picosecond ultrasonics of metal portions of samples potentially subject to erosion

#67
20100238449
2010-09-23

Method and apparatus for determining the junction depth of a semiconductor region

#68
20100060981
2010-03-11

Circular Dichroic Thermal Lens Microscope

#69
20100002236
2010-01-07

METHOD FOR DETERMINING THE DOPING PROFILE OF A PARTIALLY ACTIVATED DOPED SEMICONDUCTOR REGION

#70
20090275016
2009-11-05

Arrayed imaging reflectometry (air) sensor chip comprising influenza hemagglutinin (HA) polypeptides suitable for the detection of antiviral immune responses

#71
20090201502
2009-08-13

Metrology system with spectroscopic ellipsometer and photoacoustic measurements

#72
20090175529
2009-07-09

METHOD AND APPARATUS FOR SELECTIVELY TARGETING SPECIFIC CELLS WITHIN A CELL POPULATION

#73
20090033931
2009-02-05

Optical measurement apparatus and method

#74
20080147331
2008-06-19

Irreversible-reaction measurement method

#75
20080131064
2008-06-05

Device and method for detecting and localizing cells by means of photosensitive waveguides

#76
20080014605
2008-01-17

Method and Apparatus for Selectively Targeting Specific Cells Within a cell population

#77
20070296972
2007-12-27

Method and system for optical detection of nano-objects in a light refracting medium

#78
20070268478
2007-11-22

Metrology system with spectroscopic ellipsometer and photoacoustic measurements

#79
20070233056
2007-10-04

Methods, arrangements and systems for obtaining information associated with an anatomical sample using optical microscopy

#80
20070121697
2007-05-31

Thermoacoustic tomographic method and thermoacoustic tomograph

#81
20070051437
2007-03-08

Rapid method for sub-critical fatigue crack growth evaluation

#82
20060166385
2006-07-27

Method for measuring peak carrier concentration in ultra-shallow junctions

#83
20060126057
2006-06-15

Metrology system with spectroscopic ellipsometer and photoacoustic measurements

#84
20060098198
2006-05-11

Polarization modulation photoreflectance characterization of semiconductor electronic interfaces

#85
20050213192
2005-09-29

Apparatus for modulating a light beam