ClassID:

168212

G01N21/896 - 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 the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod

Sub-classes:
Recent Application in this class:
#1
20240363895
2024-10-31

SOLID ELECTRODES, ASSEMBLIES AND SOLID STATE BATTERIES THEREOF

#2
20240192143
2024-06-13

INSPECTION APPARATUS, RECORDING MEDIUM, AND INSPECTION SYSTEM

#3
20240118219
2024-04-11

INSPECTION APPARATUS AND INSPECTION SYSTEM

#4
20240102940
2024-03-28

DEVICE FOR INSPECTING THE SURFACE OF A TRANSPARENT OBJECT, AND CORRESPONDING METHOD

#5
20240085342
2024-03-14

GLASS INSPECTION

#6
20230314337
2023-10-05

Methods and apparatus for inspecting a material

#7
20230160810
2023-05-25

DETECTION AND CHARACTERIZATION OF DEFECTS IN PHARMACEUTICAL CYLINDRICAL CONTAINERS

#8
20220334336
2022-10-20

Smart cassette for installing optical fiber

#9
20220328865
2022-10-13

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

#10
20220320579
2022-10-06

LITHIUM ELECTRODE ASSEMBLY

#11
20220163458
2022-05-26

Method for the identification of defects in transparent slabs and related system

#12
20220136982
2022-05-05

Region prober optical inspector

#13
20220127180
2022-04-28

Methods of processing a viscous ribbon

#14
20210370574
2021-12-02

Method and device for controlling a production system for planar or strand-shaped bodies

#15
20210320328
2021-10-14

Lithium ion conducting sulfide glass fabrication

#16
20210278347
2021-09-09

MACHINE DIRECTION LINE FILM INSPECTION

#17
20210215620
2021-07-15

METHOD AND SYSTEM FOR DETECTING INCLUSIONS IN FLOAT GLASS BASED ON WAVELENGTH(S) ANALYSIS

#18
20210094866
2021-04-01

Glass sheet acquisition and positioning system and associated method for an inline system for measuring the optical characteristics of a glass sheet

#19
20210063863
2021-03-04

Method and test system for assessing the quality of a multi-channel micro- and/or subwavelength-optical projection unit

#20
20210025821
2021-01-28

Measuring device, measurement abnormality detecting method, and program

#21
20200408698
2020-12-31

APPARATUS AND METHOD FOR INSPECTING A GLASS SHEET

#22
20200333258
2020-10-22

Methods and apparatus for detecting surface defects on glass sheets

#23
20200259212
2020-08-13

Lithium ion conducting sulfide glass fabrication

#24
20200243902
2020-07-30

METHODS OF MAKING AND INSPECTING A WEB OF VITREOUS LITHIUM SULFIDE SEPARATOR SHEET AND LITHIUM ELECTRODE ASSEMBLIES

#25
20200232932
2020-07-23

Device and method for detecting defect of optical film

#26
20200150052
2020-05-14

Apparatus and method for inspecting glass substrate

#27
20200132598
2020-04-30

Optical fiber inspecting device, optical fiber manufacturing apparatus, method for inspecting optical fiber, and method for manufacturing optical fiber

#28
20200088651
2020-03-19

OPTICAL DEVICES FOR CALIBRATING, AND FOR ANALYZING THE QUALITY OF A GLAZING, AND METHODS

#29
20200074620
2020-03-05

System and method for inspection of wet ophthalmic lens

#30
20200028209
2020-01-23

METHODS OF MAKING LITHIUM ION CONDUCTING SULFIDE GLASS

#31
20200001513
2020-01-02

Process for in-line inspection of functional film layer containing detectable component

#32
20190309409
2019-10-10

Method and device for locating the origin of a defect affecting a stack of thin layers deposited on a substrate

#33
20190277774
2019-09-12

Method and apparatus for inspecting defects on transparent substrate and method emitting incident light

#34
20190277773
2019-09-12

Method and system for detecting inclusions in float glass based on wavelength(s) analysis

#35
20190257765
2019-08-22

Method and apparatus for inspecting defects on transparent substrate

#36
20190173128
2019-06-06

MAKING AND INSPECTING A WEB OF VITREOUS LITHIUM SULFIDE SEPARATOR SHEET AND LITHIUM ELECTRODE ASSEMBLIES AND BATTERY CELLS

#37
20190122352
2019-04-25

Device for inspecting printed images

#38
20190120613
2019-04-25

Method of predicting gravity-free shape of glass sheet and method of managing quality of glass sheet based on gravity-free shape

#39
20190049372
2019-02-14

Optical fiber inspecting device, optical fiber manufacturing apparatus, method for inspecting optical fiber, and method for manufacturing optical fiber

#40
20190047895
2019-02-14

METHODS AND APPARATUS FOR EDGE SURFACE INSPECTION OF A MOVING GLASS WEB

#41
20190033229
2019-01-31

INSPECTION DEVICE FOR SHEET OBJECT, AND INSPECTION METHOD FOR SHEET OBJECT

#42
20190033226
2019-01-31

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

#43
20190002333
2019-01-03

METHOD AND DEVICE FOR CUTTING GLASS TUBES

#44
20180372650
2018-12-27

OPTICAL INSPECTION SYSTEM, PROCESSING SYSTEM FOR PROCESSING OF A MATERIAL ON A FLEXIBLE SUBSTRATE, AND METHODS OF INSPECTING A FLEXIBLE SUBSTRATE

#45
20180364160
2018-12-20

SYSTEM AND METHOD FOR OPTICAL MEASUREMENT ON A TRANSPARENT SHEET

#46
20180356346
2018-12-13

Method and system for detecting inclusions in float glass

#47
20180348085
2018-12-06

Optical fiber connector inspector with two-dimensional scanning function

#48
20180266966
2018-09-20

Method and device for verifying the transmittance of a flat glass substrate

#49
20180238813
2018-08-23

Optical system and method for inspecting a transparent plate

#50
20180224380
2018-08-09

System and associated for online measurement of the optical characteristics of a glass sheet

#51
20180209918
2018-07-26

OPTICAL INSPECTION SYSTEM FOR TRANSPARENT MATERIAL

#52
20180164226
2018-06-14

METHOD FOR FURTHER PROCESSING A GLASS TUBE SEMI-FINISHED PRODUCT

#53
20180164225
2018-06-14

Optical device for detecting an internal flaw of a transparent substrate and method for the same

#54
20180164224
2018-06-14

Apparatus for Photographing Glass in Multiple Layers

#55
20180149602
2018-05-31

Defect inspection device, defect inspection method, method for producing separator roll, and separator roll

#56
20180128740
2018-05-10

Method and device for determining the transmittance of a flat glass substrate

#57
20180100812
2018-04-12

Inspection system and inspection method

#58
20180100809
2018-04-12

Film inspection device

#59
20180097338
2018-04-05

Method and apparatus for producing a polarized resin film

#60
20170229731
2017-08-10

Methods of making and inspecting a web of vitreous lithium sulfide separator sheet and lithium electrode assemblies

#61
20170199133
2017-07-13

Device and method for measuring distortion defects in a manufactured float glass strip

#62
20170084050
2017-03-23

Apparatus and method for measurement of transparent cylindrical articles

#63
20170016837
2017-01-19

Film inspection device, film inspection method, and film production method

#64
20170011507
2017-01-12

System and method for inspection of wet ophthalmic lens

#65
20160257598
2016-09-08

Glass sheet acquisition and positioning system and associated method for an inline system for measuring the optical characteristics of a glass sheet

#66
20160161423
2016-06-09

Method and device for detecting defects in coils of brittle or fracture-prone material which is at least partially transparent, and use of said method and device

#67
20150349500
2015-12-03

Polarized resin film and process for producing same

#68
20150346109
2015-12-03

Method for particle detection on flexible substrates

#69
20150308943
2015-10-29

Glass sheet acquisition and positioning mechanism for an inline system for measuring the optical characteristics of a glass sheet

#70
20150233827
2015-08-20

Method and apparatus for testing optical films

#71
20150226682
2015-08-13

Detection system based on modulation of line structured laser image of glass

#72
20150204778
2015-07-23

Device for inspecting a material provided with a coated surface and related method

#73
20150198539
2015-07-16

Apparatus for inspecting edge of substrate

#74
20150160140
2015-06-11

Apparatus and method for inspecting a flexible glass ribbon

#75
20150070688
2015-03-12

Systems and methods for inspecting wound optical fiber

#76
20150036120
2015-02-05

Method and arrangement for measuring blowing structures of a prestressed disc

#77
20150009320
2015-01-08

Visually inspecting optical fibers

#78
20140347664
2014-11-27

Apparatus and method for identifying defects within the volume of a transparent sheet and use of the apparatus

#79
20140146165
2014-05-29

Glass-sheet optical inspection systems and methods with illumination and exposure control

#80
20140118534
2014-05-01

Apparatus for inspecting glass substrate

#81
20140102143
2014-04-17

Device for cutting of glass sheet

#82
20130319047
2013-12-05

Method of reducing distortion in a sheet of glass

#83
20130215415
2013-08-22

System and method for measuring properties of a thin film coated glass

#84
20130176555
2013-07-11

DEVICE AND METHOD FOR DETECTING FLAWS IN CONTINUOUSLY PRODUCED FLOAT GLASS

#85
20130176421
2013-07-11

Gob inspection system for glass product

#86
20130098109
2013-04-25

Shape measuring device, shape measuring method, and glass plate manufacturing method

#87
20130078891
2013-03-28

Device for cutting of glass sheet

#88
20130044209
2013-02-21

APPARATUS AND METHOD FOR DETECTING THE SURFACE DEFECT OF THE GLASS SUBSTRATE

#89
20130010175
2013-01-10

Method and device for analyzing the optical quality of a transparent substrate

#90
20120314208
2012-12-13

Measuring method and device for determining transmission and/or reflection properties

#91
20120194668
2012-08-02

Apparatus for detecting particles in flat glass and detecting method using same

#92
20120182545
2012-07-19

Method and device for measuring optical characteristic variables of transparent, scattering measurement objects

#93
20120180527
2012-07-19

Method and System for Mitigation of Particulate Inclusions in Optical Materials

#94
20120176490
2012-07-12

System And Method For Analyzing Sheet Interleaving Material

#95
20120133952
2012-05-31

System and method of measuring irregularity of a glass substrate

#96
20120133762
2012-05-31

METHOD AND SYSTEM FOR DETECTING AND CLASSIFYING A DEFECT OF A SUBSTRATE

#97
20120114921
2012-05-10

GLASS MEMBER QUALITY CONTROL METHOD AND QUALITY CONTROL DEVICE, AND GLASS MEMBER WITH MARK

#98
20120044344
2012-02-23

Method and system for detecting defects of transparent substrate

#99
20120025097
2012-02-02

Workpiece characterization system

#100
20120002154
2012-01-05

Information storage/readout device for use in continuously manufacturing system for liquid-crystal display elements, and method and system for producing the same

#101
20120002153
2012-01-05

Information storage/readout device for use in continuously manufacturing system for liquid-crystal display elements, and method and system for producing the same

#102
20110310244
2011-12-22

SYSTEM AND METHOD FOR DETECTING A DEFECT OF A SUBSTRATE

#103
20110187855
2011-08-04

Device for analysing the surface of a substrate

#104
20110141270
2011-06-16

Inspection system

#105
20110096978
2011-04-28

Off-axis sheet-handling apparatus and technique for transmission-mode measurements

#106
20110085125
2011-04-14

Information storage/readout device for use in continuously manufacturing system for liquid-crystal display elements, and method and system for producing the same

#107
20110083791
2011-04-14

Information storing, readout and calculation system for use in a system for continuously manufacturing liquid-crystal display elements, and method for producing the same

#108
20110058160
2011-03-10

Defect inspection apparatus and defect inspection method

#109
20110057120
2011-03-10

Apparatus for determining the element occupancy on a surface by means of fluorescence

#110
20100296084
2010-11-25

Inspection systems for glass sheets

#111
20100284603
2010-11-11

Pixel Positioning Systems and Methods

#112
20100226524
2010-09-09

Apparatus and method for measuring haze of sheet materials or other materials

#113
20100214564
2010-08-26

Apparatus for detecting particles on a glass surface and a method thereof

#114
20100188651
2010-07-29

Optical property sensor

#115
20100162865
2010-07-01

DEFECT-CONTAINING STRIP AND METHOD FOR DETECTING SUCH DEFECTS

#116
20100149327
2010-06-17

Device and method for detecting defect on end face of glass sheet

#117
20100060902
2010-03-11

Automated online measurement of glass part geometry

#118
20100060889
2010-03-11

Substrate inspection device and substrate inspection method

#119
20100051834
2010-03-04

Bright field and dark field channels, used for automotive glass inspection systems

#120
20100028567
2010-02-04

GLASS SHEET DEFECT DETECTION DEVICE, GLASS SHEET MANUFACTURING METHOD, GLASS SHEET, GLASS SHEET QUALITY JUDGING DEVICE, AND GLASS SHEET INSPECTION METHOD

#121
20100007887
2010-01-14

GLAZING INSPECTION

#122
20090288754
2009-11-26

Layered film fabrication method, layered film defect detection method, layered film defect detection device, layered film, and image display device

#123
20090201368
2009-08-13

GLAZING INSPECTION

#124
20080297784
2008-12-04

Inspection technique for transparent substrates

#125
20080278718
2008-11-13

Defect inspection method and apparatus for transparent plate-like members

#126
20080198602
2008-08-21

Method and apparatus for illuminating material for automated inspection

#127
20080153186
2008-06-26

Evaluation method for crystal defect in silicon single crystal wafer

#128
20080104997
2008-05-08

Method and apparatus for dividing brittle material

#129
20080062422
2008-03-13

Optical inspection of flat media using direct image technology

#130
20070285665
2007-12-13

Apparatus and method for inspecting film defect

#131
20070263206
2007-11-15

Apparatus and method for characterizing defects in a transparent substrate

#132
20070252996
2007-11-01

Device and method for detecting scratches

#133
20070252976
2007-11-01

Optical sensor and method for optically inspecting surfaces

#134
20070229831
2007-10-04

Spectral instrument

#135
20070216897
2007-09-20

Defect inspection method and apparatus for transparent plate-like members

#136
20070188900
2007-08-16

Figuring of optical device for compensation of load-induced distortion

#137
20070188739
2007-08-16

Apparatus and method for detecting defect in optical fiber, and plastic optical fiber manufacturing apparatus

#138
20070165941
2007-07-19

Surface defect inspector and method of inspecting surface defect

#139
20070109539
2007-05-17

Method and apparatus for detecting defects using focus compensation

#140
20070096044
2007-05-03

System and method of imaging the characteristics of an object

#141
20070091319
2007-04-26

Method and apparatus for inspecting front surface shape

#142
20070058176
2007-03-15

Pixel positioning systems and methods

#143
20070008538
2007-01-11

Illumination system for material inspection

#144
20060203246
2006-09-14

Apparatus and method for inspecting film defect

#145
20060098190
2006-05-11

Device and method for evaluating optical distortion of transparent plate body

#146
20060096395
2006-05-11

High precision gas bearing split-axis stage for transport and constraint of large flat flexible media during processing

#147
20060092276
2006-05-04

Inspection system and method for identifying surface and body defects in a glass sheet

#148
20060066846
2006-03-30

Apparatus and method for detection of contaminant particles or component defects

#149
20060060610
2006-03-23

Fluid dispenser and lens inspection device

#150
20060054843
2006-03-16

Method and apparatus of improving optical reflection images of a laser on a changing surface location

#151
20060045324
2006-03-02

Method and apparatus for producing reference image in glass bottle inspecting apparatus

#152
20060033919
2006-02-16

Electro-optically inspecting and determining internal properties and characteristics of a longitudinally moving rod of material

#153
20050269531
2005-12-08

Apparatus for detecting light-transmissive sheet-like body

#154
20050247895
2005-11-10

Surface inspecting apparatus and surface inspecting method

#155
20050213094
2005-09-29

Method and device for testing polarizers

#156
20050140853
2005-06-30

Liquid crystal display device and inspection method for a transparent substrate

#157
20050116150
2005-06-02

Method for measuring particles in glass substrate

#158
20050041243
2005-02-24

Liquid crystal process defect inspection apparatus and inspection method

#159
20050040338
2005-02-24

High precision gas bearing split-axis stage for transport and constraint of large flat flexible media during processing

#160
15662311
2018-12-25

Measurement of thickness, surface profile, and optical power of a transparent sheet

#161
14788997
2016-08-30

Automatic optical inspection method of periodic patterns