Patents-Review.com
ClassID:

167771 ⎘

G01N2021/178 - 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 Methods for obtaining spatial resolution of the property being measured

Sub-classes:
Recent Application in this class:
#1
20250067683
2025-02-27

SYSTEM AND METHOD FOR DETERMINING PARAMETERS OF PATTERNED STRUCTURES FROM OPTICAL DATA

 #2
20250052682
2025-02-13

METHOD FOR LOCALIZING AND TRACKING EMITTERS IN A SAMPLE

 #3
20250052666
2025-02-13

DUAL FREQUENCY COMB IMAGING SPECTROSCOPIC ELLIPSOMETER

 #4
20240352854
2024-10-24

FLUID HOLDUP MONITORING IN DOWNHOLE FLUID SAMPLING TOOLS

 #5
20240288369
2024-08-29

Apparatus and method for optically characterizing a textile sample

 #6
20240175806
2024-05-30

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

 #7
20240151703
2024-05-09

Surface Water Quality Monitoring Method Based on High Spatial Resolution Satellite

 #8
20230340560
2023-10-26

ANTIBIOTIC SUSCEPTIBILITY EVALUATION APPARATUS

 #9
20230220771
2023-07-13

Fluid holdup monitoring in downhole fluid sampling tools

 #10
20220276168
2022-09-01

Apparatus and method for optically characterizing a textile sample

 #11
20220065742
2022-03-03

Resolution measurement apparatus and resolution measurement method using the same

 #12
20220028682
2022-01-27

Gallium arsenide substrate comprising a surface oxide layer with improved surface homogeneity

 #13
20200016592
2020-01-16

HIGH-THROUGHPUT MICROFLUIDIC-BASED METHODS FOR RECORDING DEFECATION MOTOR PROGRAM (DMP) EVENTS IN NEMATODES

 #14
20190106666
2019-04-11

CELL OBSERVATION DEVICE, METHOD FOR EVALUATING ACTIVITY LEVEL OF IMMUNE CELLS, AND METHOD FOR CONTROLLING QUALITY OF IMMUNE CELLS

 #15
20180164354
2018-06-14

Quality inspection of thin film materials

 #16
20180158673
2018-06-07

Gallium arsenide substrate comprising a surface oxide layer with improved surface homogeneity

 #17
20180055987
2018-03-01

Detecting device for a medium inside a tube portion

 #18
20180017774
2018-01-18

Microscope device, viewing method, and control program

 #19
20170042428
2017-02-16

Device and method for frequency-domain thermoacoustic sensing

 #20
20160282268
2016-09-29

Data processing apparatus, optical detection system, data processing method, and data processing program

 #21
20150371844
2015-12-24

Process for producing a gallium arsenide substrate which includes marangoni drying

 #22
20140187968
2014-07-03

Spectral imaging with a color wheel

 #23
20100315625
2010-12-16

Methods for depth profiling in semiconductors using modulated optical reflectance technology

 #24
20100103420
2010-04-29

METHOD FOR THE SPATIALLY RESOLVED MEASUREMENT OF BIREFRINGENCE, AND A MEASURING APPARATUS

 #25
20090312644
2009-12-17

VITAL TISSUE DISCRIMINATION DEVICE AND METHOD

 #26
20090066947
2009-03-12

Method and apparatus for interactive hyperspectral image subtraction

 #27
20080151247
2008-06-26

Methods for depth profiling in semiconductors using modulated optical reflectance technology

 #28
20080006775
2008-01-10

INFRARED GAS DETECTION SYSTEMS AND METHODS

 #29
20070229835
2007-10-04

Far-field optical microscope with a nanometer-scale resolution based on the in-plane image magnification by surface plasmon polaritions

 #30
20070040469
2007-02-22

Broadband imager

 #31
20060181708
2006-08-17

Photothermal conversion measurement apparatus, photothermal conversion measurement method, and sample cell

 #32
20050185186
2005-08-25

Far-field optical microscope with a nanometer-scale resolution based on the in-plane image magnification by surface plasmon polaritons

 #33
18774856
2025-01-07

Intelligent monitoring method for soil moisture status based on remote sensing technology

 #34
15232333
2017-04-04

Device for receiving/transmitting terahertz-gigahertz wave and the application thereof