ClassID:

168024

G01N2021/646 - 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 the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited; Fluorescence; Phosphorescence; Specially adapted constructive features of fluorimeters; Spatial resolved fluorescence measurements; Imaging Detecting fluorescent inhomogeneities at a position, e.g. for detecting defects

Recent Application in this class:
#1
20250354929
2025-11-20

SYSTEM AND METHOD FOR ENHANCING PHOTOLUMINESCENCE

#2
20250084369
2025-03-13

APPARATUS AND METHOD FOR CELL KILL CONFIRMATION

#3
20240426767
2024-12-26

RAPID REAL-TIME VISUALIZATION METHOD AND SYSTEM FOR CRACK INITIATION PROCESS OF CONCRETE COMPONENT

#4
20240337603
2024-10-10

DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD

#5
20240167966
2024-05-23

A METHOD FOR MAPPING AN INTERNAL STRUCTURE OF A SAMPLE

#6
20240053269
2024-02-15

METHOD AND DEVICE FOR DETERMINING THE STATE OF CELLS IN REACTORS

#7
20230400418
2023-12-14

PHOTOLUMINESCENCE MEASUREMENT DEVICE

#8
20230365924
2023-11-16

Apparatus and method for cell kill confirmation

#9
20230289950
2023-09-14

INSPECTION APPARATUS AND INSPECTION METHOD

#10
20230236134
2023-07-27

Selective marking of a substrate with fluorescent conjugated polymer probes having a small form factor

#11
20230221255
2023-07-13

METHOD FOR ESTIMATING A THREE-DIMENSIONAL SPATIAL DISTRIBUTION OF FLUORESCENCE, INSIDE AN OBJECT

#12
20230062418
2023-03-02

SYSTEM AND METHOD FOR FEATURE SIGNAL ENHANCEMENT USING A SELECTIVELY BONDED PHOTOLUMINESCENT MATERIAL

#13
20220364993
2022-11-17

INSPECTION SYSTEM FOR OPTICAL SURFACE INSPECTION OF A TEST SPECIMEN

#14
20220348865
2022-11-03

Apparatus and method for cell kill confirmation

#15
20220334060
2022-10-20

Inspection arrangement and method for fluorescence-based inspection

#16
20220198644
2022-06-23

Inspection apparatus and inspection method

#17
20220057334
2022-02-24

Method for testing a preservative layer

#18
20210088443
2021-03-25

Apparatus and method for extracting low intensity photonic signals

#19
20210018429
2021-01-21

Systems and methods for bio-inactivation

#20
20210017647
2021-01-21

LOCALIZED SURFACE COATING DEFECT PATCHING PROCESS

#21
20200400577
2020-12-24

Method for photoluminescence measurement of a sample

#22
20200355626
2020-11-12

Contact lens defect inspection using UV illumination

#23
20200319109
2020-10-08

Menthol detection on tobacco

#24
20200193593
2020-06-18

Systems and methods for determining patient compliance with an orthodontic device

#25
20190382720
2019-12-19

Apparatus and method for cell kill confirmation

#26
20190310196
2019-10-10

Detection of fluorescence of foreign materials

#27
20190244344
2019-08-08

System, apparatus and method for dispensed adhesive material inspection

#28
20190227293
2019-07-25

Multi moire structured illumination microscopy with high index materials

#29
20190219507
2019-07-18

Apparatus and method for extracting low intensity photonic signals

#30
20190212277
2019-07-11

Systems and methods for defect material classification

#31
20190201570
2019-07-04

Ultraviolet illumination with optical elements

#32
20190178800
2019-06-13

Methods for inspecting semiconductor wafers

#33
20190018077
2019-01-17

MAGNETO-OPTICAL DEFECT CENTER SENSOR WITH VIBRATION INSENSITIVE PRECISION ADJUSTABILITY

#34
20190003970
2019-01-03

Menthol detection on tobacco

#35
20180313761
2018-11-01

Micro photoluminescence imaging with optical filtering

#36
20180275063
2018-09-27

Semiconductor device inspection of metallic discontinuities

#37
20180252645
2018-09-06

COPOLYMER AND ASSOCIATED LAYERED ARTICLE, AND DEVICE-FORMING METHOD

#38
20180188188
2018-07-05

Systems and methods for defect material classification

#39
20180136130
2018-05-17

Methods for inspecting semiconductor wafers

#40
20180113066
2018-04-26

Systems and methods for bio-inactivation

#41
20180090393
2018-03-29

Method and arrangement for analyzing a semiconductor element and method for manufacturing a semiconductor component

#42
20170322154
2017-11-09

Detecting damage to a converter device

#43
20170161890
2017-06-08

System, apparatus and method for dispensed adhesive material inspection

#44
20170138867
2017-05-18

Contact lens defect inspection using UV illumination

#45
20170133281
2017-05-11

Method and arrangement for analyzing a semiconductor element and method for manufacturing a semiconductor component

#46
20170131209
2017-05-11

Method and apparatus for detecting undesired measurement conditions

#47
20170052120
2017-02-23

Menthol detection on tobacco

#48
20160327485
2016-11-10

Micro photoluminescence imaging with optical filtering

#49
20160290927
2016-10-06

Optical metrology system for spectral imaging of a sample

#50
20160278218
2016-09-22

Methods of defect inspection of plated through hole structures utilizing fluorescent conductive fill material

#51
20160218670
2016-07-28

Luminescence imaging systems and methods for evaluating photovoltaic devices

#52
20160131586
2016-05-12

Heroin detection by Raman spectroscopy from impure compositions comprising an interfering fluorescent contaminant

#53
20160069807
2016-03-10

Imaging system

#54
20150346095
2015-12-03

Apparatus for in-vitro imaging and analysis of dental samples

#55
20150323459
2015-11-12

Menthol detection on tobacco

#56
20150323457
2015-11-12

Wafer imaging and processing method and apparatus

#57
20150290684
2015-10-15

On-line oil and foreign matter detection system and method

#58
20150212011
2015-07-30

Method for analysing the crystal structure of a polycrystalline semiconductor

#59
20150192520
2015-07-09

Centimeter-scale high resolution metrology of entire CVD grown graphene sheets

#60
20150168303
2015-06-18

Methods for inspecting semiconductor wafers

#61
20150146193
2015-05-28

Optical metrology system for spectral imaging of a sample

#62
20150008162
2015-01-08

Menthol detection on tobacco

#63
20140361195
2014-12-11

Detection of contaminated areas

#64
20140262966
2014-09-18

On-line oil and foreign matter detection system and method

#65
20130058604
2013-03-07

Method of manufacturing bearing device component coated with photoluminescence material, bearing device component and processing device with an indicator displaying information for a signal including information in accordance with light emission of a photoluminescence material applied on bearing device

#66
20130039460
2013-02-14

Methods and systems for determining a critical dimension and overlay of a specimen

#67
20130032734
2013-02-07

Non-uniform grating

#68
20130016337
2013-01-17

Heroin detection by raman spectroscopy from impure compositions comprising an interfering fluorescent contaminant

#69
20130014977
2013-01-17

Plated Through Hole Void Detection in Printed Circuit Boards by Detecting Material Coupling to Exposed Laminate

#70
20120181448
2012-07-19

Product marking

#71
20120138820
2012-06-07

System and method for detecting and visualizing ignitable liquid residues using hyperspectral imaging

#72
20120119110
2012-05-17

APPARATUS, AND ASSOCIATED METHOD, FOR DETECTING CONTAMINATION OF AN OBJECT

#73
20120025100
2012-02-02

Photoluminescence measurement

#74
20120012756
2012-01-19

Photoluminescence spectroscopy

#75
20120008135
2012-01-12

FLUORESCENCE-DETECTING DISK INSPECTION SYSTEM

#76
20110234790
2011-09-29

TIME RESOLVED PHOTOLUMINESCENCE IMAGING SYSTEMS AND METHODS FOR PHOTOVOLTAIC CELL INSPECTION

#77
20110122916
2011-05-26

Method to measure the characteristics in an electrical component

#78
20110117681
2011-05-19

THIN FILM IMAGING METHOD AND APPARATUS

#79
20110033872
2011-02-10

METHOD AND APPARATUS FOR DETECTING UNDESIRED MEASUREMENT CONDITIONS

#80
20110025839
2011-02-03

Wafer imaging and processing method and apparatus

#81
20100291685
2010-11-18

Methods for detecting defects in inorganic-coated polymer surfaces

#82
20100271621
2010-10-28

Methods and systems for determining a critical dimension and overlay of a specimen

#83
20090309967
2009-12-17

Hand-held inspection tool and method

#84
20090237645
2009-09-24

System and method of optically monitoring contamination of a machine component

#85
20090065710
2009-03-12

Trace evidence detection using multiple laser light sources

#86
20090028419
2009-01-29

METHOD FOR MANUFACTURING PLASMA DISPLAY PANEL, INSPECTION METHOD FOR INSPECTING PHOSPOR LAYER AND INSPECTION APPARATUS FOR INSPECTING PHOSPHOR LAYER

#87
20080305244
2008-12-11

MONITORING A COATING APPLIED TO A METAL SURFACE

#88
20080213926
2008-09-04

Method for evaluating a semiconductor substrate

#89
20080193685
2008-08-14

LITHOGRAPHIC PRINTING PLATE PRECURSOR, LITHOGRAPHIC PRINTING PLATE, AND PROCESS OF MAKING THE SAME

#90
20080099962
2008-05-01

Method and device for controlling the quality of thermoplastic molding compositions

#91
20080074749
2008-03-27

Apparatus and methods for the inspection of microvias in printed circuit boards

#92
20070042139
2007-02-22

Luminescent coating

#93
20070008518
2007-01-11

Photoluminescence imaging with preferential detection of photoluminescence signals emitted from a specified material layer of a wafer or other workpiece

#94
20070007466
2007-01-11

Differential wavelength photoluminescence for non-contact measuring of contaminants and defects located below the surface of a wafer or other workpiece

#95
20070003843
2007-01-04

Defect inspection method for a glass substrate for a mask blank, glass substrate for a mask blank, mask blank, exposure mask, method of producing a glass substrate for a mask blank, method of producing a mask blank, and method of producing an exposure mask

#96
20070000434
2007-01-04

Apparatuses and methods for detecting defects in semiconductor workpieces

#97
20060275891
2006-12-07

Apparatus and method for reading fluorescence from bead arrays

#98
20060163491
2006-07-27

Fluorescent coating void detection system and method

#99
20060072807
2006-04-06

Methods and systems for determining a presence of macro and micro defects on a specimen

#100
20050252516
2005-11-17

Applied flavoring-material inspection device and cigarette making machine provided with same

#101
20050106613
2005-05-19

Method for judging change in probe-bearing substrate, probe-bearing substrate and detecting apparatus

#102
18132827
2024-03-19

Spore state discrimination

#103
17741422
2023-10-17

Analyses of surface-mount-technology components using fluorescent-dye penetrants

#104
17206846
2023-05-16

Spore state discrimination

#105
16558809
2021-10-19

Methods of manufacturing a light source carrier and an electronic device, and a light source qualification method

#106
15667829
2019-10-29

Spore state discrimination

#107
14537922
2016-02-02

Labeled wafer inspection