ClassID:

168119

G01N2021/8438 - 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 specially adapted for particular applications; Investigating thin films, e.g. matrix isolation method Mutilayers

Recent Application in this class:
#1
20260100395
2026-04-09

INSPECTION DURING THE MANUFACTURE OF MODULES OR PRECURSORS OF MODULES

#2
20250198941
2025-06-19

DEFECT INSPECTION SYSTEM AND DEFECT INSPECTION METHOD

#3
20250020588
2025-01-16

MEASUREMENT APPARATUS AND MEASUREMENT METHOD

#4
20240387792
2024-11-21

WEB EDGE METROLOGY

#5
20240151642
2024-05-09

TERAHERTZ WAVE DETECTION CHIP AND TERAHERTZ WAVE DETECTION SYSTEM

#6
20240060909
2024-02-22

Cylindrical shell detection method and cylindrical shell detection device

#7
20240025123
2024-01-25

Part quality monitoring in a stereolithographic additive manufacturing system

#8
20230366829
2023-11-16

METHOD FOR EVALUATING ADHESION RELIABILITY AND HEAT RADIATION PERFORMANCE OF COMPOSITE, AND COMPOSITE

#9
20220328865
2022-10-13

Making and inspecting a web of vitreous lithium sulfide separator sheet and lithium electrode assemblies and battery cells

#10
20220283085
2022-09-08

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

#11
20220190306
2022-06-16

Web edge metrology

#12
20220176636
2022-06-09

Part quality monitoring in a stereolithographic additive manufacturing system

#13
20220018786
2022-01-20

Measuring deflection to determine a characteristic of a cantilever

#14
20210341393
2021-11-04

Method for detecting defects in thin film layers

#15
20210215470
2021-07-15

Inspection of bonding quality of transparent materials using optical coherence tomography

#16
20210207946
2021-07-08

Non-destructive method for measuring thickness of three-layered reinforced hydrogen ion exchange membrane for fuel cell

#17
20210131985
2021-05-06

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

#18
20210096084
2021-04-01

Measuring deflection to determine a characteristic of a cantilever

#19
20210053824
2021-02-25

Method of forming enhanced super-resolution image

#20
20200326177
2020-10-15

Method to determine properties of a coating on a transparent film, method for manufacturing a capacitor film and device to determine properties of a coating on a transparent film

#21
20200284733
2020-09-10

Methods and systems for measurement of thick films and high aspect ratio structures

#22
20200088784
2020-03-19

Systems and methods for determining characteristics of semiconductor devices

#23
20200057104
2020-02-20

FIELD-BIASED NONLINEAR OPTICAL METROLOGY USING CORONA DISCHARGE SOURCE

#24
20190265349
2019-08-29

APPARATUS AND METHOD FOR TIME-RESOLVED CAPTURE OF PULSED ELECTROMAGNETIC RADIO FREQUENCY RADIATION

#25
20190187067
2019-06-20

Detection system for a multilayer film and method thereof using dual image capture devices for capturing forward scattered light and back scattered light

#26
20190170658
2019-06-06

Inspection system, inspection device, and inspecting method

#27
20190162660
2019-05-30

Apparatus and method for measurement of multilayer structures

#28
20190076878
2019-03-14

Manufacturing process for integrated computational elements

#29
20180292326
2018-10-11

Systems and methods for metrology with layer-specific illumination spectra

#30
20180292315
2018-10-11

Growth-rate measuring apparatus and growth-rate detection method

#31
20180238814
2018-08-23

Methods and systems for measurement of thick films and high aspect ratio structures

#32
20180156728
2018-06-07

CHARACTERIZATION OF MULTILAYER STRUCTURES

#33
20180103247
2018-04-12

Three-dimensional imaging for semiconductor wafer inspection

#34
20180061543
2018-03-01

3D printer with hovering printing head or printing bed

#35
20180045758
2018-02-15

Arrangement for spatially resolved determination of the specific electrical resistance and/or the specific electrical conductivity of samples

#36
20180038681
2018-02-08

Sensor system and method for characterizing a stack of wet paint layers

#37
20180011031
2018-01-11

Systems and methods for quality control of a periodic structure

#38
20170315277
2017-11-02

Optical element, article, and method of producing optical element

#39
20170278758
2017-09-28

Method for detecting bonding failure part and inspection system

#40
20170212056
2017-07-27

Arrangement for determining properties and/or parameters of a sample and/or of at least one film formed on the surface of a sample

#41
20170205377
2017-07-20

Apparatus and methods for probing a material as a function of depth using depth-dependent second harmonic generation

#42
20160299084
2016-10-13

Systems and Methods to Reduce Delamination In Integrated Computational Elements Used Downhole

#43
20160230270
2016-08-11

TEMPERATURE-DEPENDENT FABRICATION OF INTEGRATED COMPUTATIONAL ELEMENTS

#44
20160224016
2016-08-04

In-situ spectroscopy for monitoring fabrication of integrated computational elements

#45
20160102973
2016-04-14

Method and system for determining and verifying ply orientation of a composite laminate

#46
20160054116
2016-02-25

Scanning interferometry technique for through-thickness evaluation in multi-layered transparent structures

#47
20160003737
2016-01-07

Multilayer ceramic electronic component

#48
20150346107
2015-12-03

Inspecting apparatus for inspecting a multilayer structure

#49
20150254835
2015-09-10

Composite inspection and structural check of multiple layers

#50
20150099422
2015-04-09

Method and system for the ply-by-ply machining of a component made of composite material, by applying energy

#51
20150070708
2015-03-12

Method and device for nondestructive testing of material health especially in the fillets of a composite part

#52
20150024659
2015-01-22

Computer program product and method of controlling polishing of a substrate

#53
20150014542
2015-01-15

Method for detecting buried layers

#54
20140333758
2014-11-13

Methods and systems for inspection of composite irregularities

#55
20140320853
2014-10-30

Method and apparatus for measuring damage to an organic layer of a thin film encapsulation

#56
20140087157
2014-03-27

Resin article

#57
20140049773
2014-02-20

Photon doppler velocimetry for laser bond inspection

#58
20140021967
2014-01-23

Method of detecting volatile organic compounds

#59
20130164513
2013-06-27

Resin article

#60
20130164512
2013-06-27

Resin article

#61
20130050687
2013-02-28

Method and apparatus for supervision of optical material production

#62
20120320380
2012-12-20

Test device for testing a bonding layer between wafer-shaped samples and test process for testing the bonding layer

#63
20120275568
2012-11-01

Combining X-ray and VUV analysis of thin film layers

#64
20120274932
2012-11-01

Method of controlling polishing

#65
20120268738
2012-10-25

Construction of reference spectra with variations in environmental effects

#66
20120176623
2012-07-12

APPARATUS AND METHOD FOR MEASURING CHARACTERISTICS OF MULTI-LAYERED THIN FILMS

#67
20120045855
2012-02-23

POSITION-SENSITIVE METROLOGY SYSTEM

#68
20120019822
2012-01-26

Method for measuring and method for viewing a wave surface using spectrophotometry

#69
20110292389
2011-12-01

Device and method for determining a piece of polarization information and polarimetric imaging device

#70
20110273711
2011-11-10

Device and method for determining a piece of polarisation information and polarimetric imaging device

#71
20110030476
2011-02-10

Laser ultrasonic multi-component imaging

#72
20100315627
2010-12-16

Apparatus and method for enhancing the electromagnetic signal of a sample

#73
20100305741
2010-12-02

Thin film interference filter and bootstrap method for interference filter thin film deposition process control

#74
20090289199
2009-11-26

Use of fluorescent nanoparticles to measure individual layer thicknesses or composition in multi-layer films and to calibrate secondary measurement devices

#75
20090279090
2009-11-12

Multiple measurement techniques including focused beam scatterometry for characterization of samples

#76
20080212096
2008-09-04

PROPERTY DETERMINATION WITH LIGHT IMPINGING AT CHARACTERISTIC ANGLE

#77
20080094616
2008-04-24

Surface defect inspection apparatus

#78
20070201136
2007-08-30

Thin Film Interference Filter and Bootstrap Method for Interference Filter Thin Film Deposition Process Control

#79
20060244629
2006-11-02

System and method for counting number of layers of multilayer object by means of electromagnetic wave

#80
16552107
2023-12-26

Systems and methods for metrology with layer-specific illumination spectra