ClassID:

168178

G01N2021/887 - 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; Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges; Grading and classifying of flaws using sequentially two or more inspection runs, e.g. coarse and fine, or detecting then analysing the measurements made in two or more directions, angles, positions

Recent Application in this class:
#1
20260120265
2026-04-30

GENERATION AND ASSESSMENT OF STRIPED LIGHTING ILLUMINATED DAMAGE DETECTION DATA

#2
20260118281
2026-04-30

PRODUCT INSPECTION SYSTEM AND PRODUCT INSPECTION METHOD

#3
20260118279
2026-04-30

SPECIALIZED LIGHTING CONFIGURATION FOR PROJECTION OF STRIPED LIGHTING

#4
20260117948
2026-04-30

VARIABLY SWITCHED UNIFORM AND STRIPED LIGHTING PANEL

#5
20260092875
2026-04-02

TECHNIQUES AND MECHANISMS FOR STRIPED LIGHTING DAMAGE DETECTION

#6
20260092874
2026-04-02

STRIPED LIGHTING VEHICLE TUNNELS FOR DAMAGE DETECTION

#7
20260049947
2026-02-19

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

#8
20250208062
2025-06-26

Laser scanning of cable and cable accessory components subjected to mechanical loads and elastic or inelastic deformation

#9
20250155381
2025-05-15

Lock-in Averaging for Semiconductor Diagnostics

#10
20250027884
2025-01-23

SYSTEMS AND METHODS FOR TRANSLATIONAL TRIGGERING FOR IMAGE-BASED INSPECTION OF OBJECTS

#11
20240353347
2024-10-24

VISUAL INSPECTION APPARATUS AND VISUAL INSPECTION METHOD

#12
20240337602
2024-10-10

METHOD FOR FINDING BLACK SPOTS IN SEPARATOR

#13
20240219313
2024-07-04

MEASUREMENT DEVIATION ANALYSIS FOR A SEMICONDUCTOR SPECIMEN

#14
20240151650
2024-05-09

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

#15
20240003823
2024-01-04

Method for detecting defects of the horizontal mold seal for glass containers

#16
20220373475
2022-11-24

Information processing apparatus, information processing method, and storage medium

#17
20220349831
2022-11-03

Apparatus and method for inspecting containers which are at least partially transparent to a predetermined electromagnetic radiation

#18
20220099588
2022-03-31

Information processing apparatus, information processing method, and non-transitory computer-readable storage medium

#19
20210356403
2021-11-18

Strain measurement method and strain measurement apparatus

#20
20210252775
2021-08-19

Optical scanning for industrial metrology

#21
20210109032
2021-04-15

Electronic device for optically checking appearance of product for defects

#22
20210109031
2021-04-15

Electronic device for optically checking appearance of product for defects

#23
20210063320
2021-03-04

Method for detecting wafer backside defect

#24
20210041457
2021-02-11

Non invasive process for the evaluation of the quality of internal dense connective tissues

#25
20190297266
2019-09-26

Appearance inspection system, setting device, and inspection method

#26
20180202943
2018-07-19

Systems and methods for detecting defects on a wafer

#27
20170065163
2017-03-09

Geographic atrophy identification and measurement

#28
20160225036
2016-08-04

System and method for self-performing a cosmetic evaluation of an electronic device

#29
20150201829
2015-07-23

Geographic atrophy identification and measurement

#30
20130250287
2013-09-26

Systems and methods for detecting defects on a wafer

#31
20120268735
2012-10-25

Systems and methods for detecting defects on a wafer

#32
20120133926
2012-05-31

Defect inspection method

#33
20110128534
2011-06-02

Defect inspection method and apparatus

#34
20100246356
2010-09-30

DISK SURFACE DEFECT INSPECTION METHOD AND APPARATUS

#35
20100188657
2010-07-29

Systems and methods for detecting defects on a wafer

#36
20100149528
2010-06-17

Defect inspection method

#37
20100004875
2010-01-07

Defect Inspection Method and Apparatus

#38
20090303465
2009-12-10

Multi-imaging automated inspection methods and systems for wet ophthalmic lenses

#39
20090245614
2009-10-01

Method and apparatus for detecting defects using structured light

#40
20090195775
2009-08-06

Defect inspection method

#41
20090148033
2009-06-11

Optical inspection apparatus for substrate defect detection

#42
20070229813
2007-10-04

Surface inspection method and surface inspection device

#43
20060219609
2006-10-05

Apparatus for checking the quality of preforms each having a body made of plastics material