ClassID:

170222

G01N2291/2697 - CPC Classification

Classification description:

Indexing codes associated with group; Scanned objects; Various geometry objects Wafer or (micro)electronic parts

Recent Application in this class:
#1
20250349622
2025-11-13

DEFECT DETECTION DEVICE OF WAFER AND CHIP PACKAGING AND DETECTING METHOD OF DEFECT OF WAFER AND CHIP PACKAGING

#2
20250347661
2025-11-13

ULTRASONIC INSPECTION DEVICE

#3
20250327924
2025-10-23

ON-THE-FLY OPTO-ACOUSTIC MICROSCOPY

#4
20250266275
2025-08-21

AUTOMATED SEMICONDUCTOR WAFER TRANSFER MONITORING

#5
20250155235
2025-05-15

DEPTH PROFILING OF SEMICONDUCTOR STRUCTURES USING MULTI-WAVELENGTH PUMP-PROBE TECHNIQUE

#6
20250123243
2025-04-17

SEMICONDUCTOR SUBSTRATE INSPECTION DEVICE

#7
20250110593
2025-04-03

System and Method for Detecting Imperfections in a Screen

#8
20250035595
2025-01-30

SYSTEMS AND METHODS FOR ACOUSTIC ANALYSIS OF SEI FORMATION IN BATTERIES

#9
20250020457
2025-01-16

APPARATUS FOR MEASURING THIN FILM THICKNESS AND METHOD THEREOF

#10
20240219350
2024-07-04

POWER SEMICONDUCTOR DEVICE AND METHOD FOR DETECTING AGING-RELATED DAMAGE TO A POWER SEMICONDUCTOR DEVICE

#11
20230375507
2023-11-23

ULTRASOUND IMAGE APPARATUS AND LIQUID INFILTRATION PREVENTION METHOD INTO BONDED WAFER

#12
20230280861
2023-09-07

System and method for detecting imperfections in a screen

#13
20230273159
2023-08-31

Systems and methods for acoustic emission monitoring of semiconductor devices

#14
20230076885
2023-03-09

SYSTEMS AND METHODS FOR ACOUSTIC EMISSION MONITORING OF SEMICONDUCTOR DEVICES

#15
20230053343
2023-02-23

Device and method of detecting defective electronic component

#16
20220404315
2022-12-22

Resonance detection system for peripheral interface device

#17
20220381740
2022-12-01

Method for evaluating cleanliness of steel material

#18
20220350439
2022-11-03

System and method for detecting imperfections in a screen

#19
20220339836
2022-10-27

SYSTEM AND METHOD FOR ULTRASONIC INSPECTION

#20
20220328341
2022-10-13

WAFER CHUCK FOR HANDLING A WAFER

#21
20220294390
2022-09-15

CMOS integrated temperature insensitive, stable, and calibrated oscillator

#22
20220283122
2022-09-08

Method and metrology tool for determining information about a target structure, and cantilever probe

#23
20220163485
2022-05-26

Ultrasonic testing device and ultrasonic testing method

#24
20210396714
2021-12-23

USING ULTRASOUND TO DETECT BOND-WIRE LIFT-OFF AND ESTIMATION OF DYNAMIC SAFE OPERATING AREA

#25
20210364936
2021-11-25

Apparatus and methods for determining the position of a target structure on a substrate

#26
20210364474
2021-11-25

Method, device and system for non-destructive detection of defects in a semiconductor die

#27
20210318270
2021-10-14

Characterization of patterned structures using acoustic metrology

#28
20210263611
2021-08-26

System and method for detecting imperfections in a screen

#29
20210262987
2021-08-26

Measurement method and measurement system

#30
20210239654
2021-08-05

Sensor apparatus for lithographic measurements

#31
20210096104
2021-04-01

Arrays of acoustic transducers for physical analysis of batteries

#32
20210072191
2021-03-11

Inspection apparatus

#33
20210028036
2021-01-28

Method for detecting the splitting of a substrate weakened by implanting atomic species

#34
20210003535
2021-01-07

Inspection device for determining insertion of connector, and robot device having inspection device

#35
20200400614
2020-12-24

In operando, non-invasive state-of-charge monitoring for redox flow batteries

#36
20200355649
2020-11-12

System and method for detecting failed electronics using acoustics

#37
20200227311
2020-07-16

Method, atomic force microscopy system and computer program product

#38
20200133430
2020-04-30

System and method for detecting imperfections in a screen

#39
20200035642
2020-01-30

Ultrasonic bonding apparatus, ultrasonic bonding inspection method and ultrasonically-bonded portion fabrication method

#40
20200033297
2020-01-30

Systems and methods for acoustic emission monitoring of semiconductor devices

#41
20190310284
2019-10-10

Method of determining an overlay error, method for manufacturing a multilayer semiconductor device, atomic force microscopy device, lithographic system and semiconductor device

#42
20190257798
2019-08-22

Ultrasonic inspection device

#43
20190257793
2019-08-22

Mechanical failure monitoring, detection, and classification in electronic assemblies

#44
20190227097
2019-07-25

Method of and system for performing defect detection on or characterization of a layer of a semiconductor element or semi-manufactured semiconductor element

#45
20190207274
2019-07-04

Battery state monitoring using ultrasonic guided waves

#46
20190178848
2019-06-13

System and method for examining semiconductor substrates

#47
20190113480
2019-04-18

Ultrasound imaging device and method of generating image for ultrasound imaging device

#48
20190094189
2019-03-28

Acoustic testing of batteries in portable devices

#49
20190072614
2019-03-07

Determination of characteristics of electrochemical systems using acoustic signals

#50
20190041364
2019-02-07

System and Method for Detecting Failed Electronics Using Acoustics

#51
20180240708
2018-08-23

Processing method for wafer

#52
20180188309
2018-07-05

System and method for determining if deterioration occurs in interface of semiconductor die of electric power module

#53
20180146949
2018-05-31

Ultrasonic device, ultrasonic apparatus, and thickness design method

#54
20180120261
2018-05-03

Arrays of acoustic transducers for physical analysis of batteries

#55
20180037996
2018-02-08

Film thickness monitoring system and method using the same

#56
20180011031
2018-01-11

Systems and methods for quality control of a periodic structure

#57
20170194221
2017-07-06

Scanning acoustic microscope sensor array for chip-packaging interaction package reliability monitoring

#58
20170176392
2017-06-22

Component-embedded substrate and substrate flaw detecting method

#59
20170122913
2017-05-04

In-situ contactless monitoring of photomask pellicle degradation

#60
20160376695
2016-12-29

Method for monitoring usage of a physical vapor deposition (PVD) target with an ultrasonic transducer

#61
20160290971
2016-10-06

Interleaved acousto-optical device scanning for suppression of optical crosstalk

#62
20160290968
2016-10-06

Scanning acoustic microscope with an inverted transducer and bubbler functionality

#63
20160207163
2016-07-21

Manufacturing method of semiconductor device and semiconductor manufacturing apparatus

#64
20160172254
2016-06-16

Measuring device and method for measuring layer thicknesses and defects in a wafer stack

#65
20160054267
2016-02-25

Apparatus for analyzing active material of secondary battery and method of analyzing active material using the same

#66
20160041128
2016-02-11

Acoustic micro imaging device with a scan while loading feature

#67
20160018519
2016-01-21

High frequency acoustic spectrum imaging method and device

#68
20150137827
2015-05-21

Systems and methods for detecting partial discharge in electrical components

#69
20150091598
2015-04-02

Transformer fault detection apparatus and method

#70
20150091597
2015-04-02

Systems and methods for detecting partial discharge in electrical components

#71
20150061696
2015-03-05

Battery protected against electric arcs

#72
20150055215
2015-02-26

Differential filtering chromatic confocal microscopic system

#73
20150027227
2015-01-29

Crack and thickness detecting apparatus

#74
20140273293
2014-09-18

Portable wireless sensor

#75
20140260640
2014-09-18

Interleaved acousto-optical device scanning for suppression of optical crosstalk

#76
20140200702
2014-07-17

Digital wireless data collection

#77
20140196543
2014-07-17

Scanning acoustic microscope with an inverted transducer and bubbler functionality

#78
20140124878
2014-05-08

Mapping density and temperature of a chip, in situ

#79
20140074411
2014-03-13

Insulator inspection apparatus and method

#80
20130230072
2013-09-05

Flaw detection method and apparatus for fuel cell components

#81
20130228015
2013-09-05

Measuring device and method for measuring layer thicknesses and defects in a wafer stack

#82
20130054154
2013-02-28

System and method for assessing inhomogeneous deformations in multilayer plates

#83
20130042689
2013-02-21

Sound wave testing device and method for testing solar panel

#84
20130033266
2013-02-07

Testing apparatus for piezoelectric/electrostrictive device

#85
20130025791
2013-01-31

Method and apparatus for inspecting a semiconductor chip prior to bonding

#86
20120304773
2012-12-06

ESTIMATION OF PRESENCE OF VOID IN THROUGH SILICON VIA (TSV) BASED ON ULTRASOUND SCANNING

#87
20120304771
2012-12-06

Inspection apparatus and inspection method for lithium ion secondary battery, and secondary battery module

#88
20120125110
2012-05-24

Acoustic micro imaging device with a scan while loading feature

#89
20120125109
2012-05-24

Scanning acoustic microscope with an inverted transducer and bubbler functionality

#90
20110265573
2011-11-03

Apparatus for determining and/or monitoring ( {A} ) pressure

#91
20110106499
2011-05-05

Method for detecting statuses of components of semiconductor equipment and associated apparatus

#92
20110061465
2011-03-17

METHOD AND APPARATUS FOR NON-DESTRUCTIVE DETECTION OF DEFECTS IN THE INTERIOR OF SEMICONDUCTOR MATERIAL

#93
20110035186
2011-02-10

Portable wireless sensor

#94
20110025171
2011-02-03

Method for testing piezoelectric/electrostrictive device, testing apparatus, and method for adjusting piezoelectric/electrostrictive device

#95
20100283482
2010-11-11

Non-destructive signal propagation system and method to determine substrate integrity

#96
20100138027
2010-06-03

Method and apparatus for in-line quality control of wafers

#97
20100039128
2010-02-18

Method and apparatus for detecting a crack in a semiconductor wafer, and a wafer chuck

#98
20090301201
2009-12-10

Ultrasonic flaw detection method and ultrasonic flaw detection device

#99
20090150095
2009-06-11

Ultrasonic Method For Detecting Banding In Metals

#100
20090107242
2009-04-30

Ultrasonic inspection apparatus

#101
20090095086
2009-04-16

Scanning acoustic microscope with profilometer function

#102
20090084183
2009-04-02

Slip ring positive Z force liquid isolation fixture permitting zero net force on workpiece

#103
20080302185
2008-12-11

Microstructure Inspecting Apparatus and Microstructure Inspecting Method

#104
20080223136
2008-09-18

Minute structure inspection device, inspection method, and inspection program

#105
20080201088
2008-08-21

SYSTEM AND METHOD FOR MONITORING A PROCESS

#106
20080053230
2008-03-06

Ultrasonic Inspection Method and Ultrasonic Inspection Device

#107
20080041159
2008-02-21

Method and appartus for detection of mechanical defects in an ingot piece composed of semiconductor material

#108
20070144623
2007-06-28

Ultrasonic method for detecting banding in metals

#109
20070061088
2007-03-15

System and method for the identification of chemical mechanical planarization defects

#110
20060150736
2006-07-13

Apparatus and method for analyzing semiconductor device

#111
20050279170
2005-12-22

Device for inspecting micro structure, method for inspecting micro structure and program for inspecting micro structure

#112
20050223805
2005-10-13

System and Method for the Identification of Chemical Mechanical Planarization Defects

#113
20050097961
2005-05-12

Substrate crack inspecting method, substrate crack inspection apparatus, and solar battery module manufacturing method

#114
20050092089
2005-05-05

Acoustic detection of mechanically induced circuit damage

#115
20050028594
2005-02-10

Method and apparatus for detecting wafer flaw