ClassID:

171738

G01R31/265 - CPC Classification

Classification description:

Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere; Testing of individual semiconductor devices Contactless testing

Sub-classes:
Recent Application in this class:
#1
20250271467
2025-08-28

COUPLING PROBE FOR MICRO DEVICE INSPECTION

#2
20250237490
2025-07-24

NON-CONTACT WAFER METROLOGY SYSTEM

#3
20250151340
2025-05-08

POWER DEVICE PROGNOSTICS WITH QUANTUM SENSING THROUGH 2-D MATERIALS

#4
20250076232
2025-03-06

Inspection Apparatus and Mounting Base

#5
20240094278
2024-03-21

APPARATUS AND METHOD OF INCREASING PRECISION CONTROL OF CHARGE DEPOSITION ONTO A SEMICONDUCTOR WAFER SUBSTRATE

#6
20230341454
2023-10-26

Substrate inspection device and substrate inspection method

#7
20230152349
2023-05-18

Coupling probe for micro device inspection

#8
20230118297
2023-04-20

ANALYSIS METHOD, STORAGE MEDIUM, AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

#9
20220357389
2022-11-10

Test circuit and method

#10
20220163485
2022-05-26

Ultrasonic testing device and ultrasonic testing method

#11
20210098228
2021-04-01

System and method of preparing integrated circuits for backside probing using charged particle beams

#12
20200355737
2020-11-12

Test circuit and method

#13
20200341049
2020-10-29

Substrate inspection device and substrate inspection method

#14
20190377025
2019-12-12

MULTIPLEXED DLTS AND HSCV MEASUREMENT SYSTEM

#15
20190271734
2019-09-05

Semiconductor device inspection apparatus and semiconductor device inspection method

#16
20180164365
2018-06-14

Test circuit and method

#17
20180149695
2018-05-31

Soft error rate calculation device and calculation method for semiconductor large scale integration (LSI)

#18
20180080975
2018-03-22

Non-contact probe signal loading device

#19
20170244404
2017-08-24

Fault detector for anti-parallel thyristor

#20
20170176519
2017-06-22

Optical coupling device

#21
20170133282
2017-05-11

Chip-on-wafer process control monitoring for chip-on-wafer-on-substrate packages

#22
20160363556
2016-12-15

System of inspecting focus ring and method of inspecting focus ring

#23
20160190020
2016-06-30

Semiconductor inspection method, semiconductor inspection device and manufacturing method of semiconductor element

#24
20160178679
2016-06-23

Capacitance monitoring using X-ray diffraction

#25
20160132379
2016-05-12

Storage device calibration methods and controlling device using the same

#26
20150377951
2015-12-31

Method for testing special pattern and probe card defect in wafer testing

#27
20150338494
2015-11-26

Work function calibration of a non-contact voltage sensor

#28
20150300882
2015-10-22

Dynamic differential thermal measurement systems and methods

#29
20150268190
2015-09-24

Method for testing a CMOS transistor

#30
20150241507
2015-08-27

Test circuit and method

#31
20150048858
2015-02-19

Non-contact test system for determining whether electronic device structures contain manufacturing faults

#32
20150042373
2015-02-12

Semiconductor device

#33
20140325322
2014-10-30

Semiconductor integrated circuit and drive apparatus including the same

#34
20140278227
2014-09-18

System, a method and a computer program product for size estimation

#35
20140253137
2014-09-11

TEST PATTERN DESIGN FOR SEMICONDUCTOR DEVICES AND METHOD OF UTILIZING THEREOF

#36
20140218229
2014-08-07

Advance manufacturing monitoring and diagnostic tool

#37
20140210497
2014-07-31

Stack including inspection circuit, inspection method and inspection apparatus

#38
20140203814
2014-07-24

Method and apparatus for measuring alpha particle induced soft errors in semiconductor devices

#39
20140145749
2014-05-29

Method and apparatus of RFID tag contactless testing

#40
20130265078
2013-10-10

Method of measuring a silicon thin film, method of detecting defects in a silicon thin film, and silicon thin film defect detection device

#41
20130055052
2013-02-28

Semiconductor integrated circuit and drive apparatus including the same

#42
20120268153
2012-10-25

Non-contact test system for determining whether electronic device structures contain manufacturing faults

#43
20120081132
2012-04-05

Measuring Minority Carrier Lifetime

#44
20110187352
2011-08-04

METHOD AND MACHINE FOR MULTIDIMENSIONAL TESTING OF AN ELECTRONIC DEVICE ON THE BASIS OF A MONODIRECTIONAL PROBE

#45
20110169520
2011-07-14

APPARATUS FOR MEASURING MINORITY CARRIER LIFETIME AND METHOD FOR USING THE SAME

#46
20100123453
2010-05-20

Advance manufacturing monitoring and diagnostic tool

#47
20050127926
2005-06-16

Method using conductive atomic force microscopy to measure contact leakage current

#48
19254162
2025-11-18

Method and device for single event effect testing of large capacity solid state drives based on high-energy particles

#49
14994700
2020-02-04

System and method for simultaneous testing of radiation, environmental and electrical reliability of multiple semiconductor electrical devices