ClassID:

171741

G01R31/27 - 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 Testing of devices without physical removal from the circuit of which they form part, e.g. compensating for effects surrounding elements

Sub-classes:
Recent Application in this class:
#1
20260133245
2026-05-14

SEMICONDUCTOR DEVICE

#2
20260133244
2026-05-14

SEMICONDUCTOR PACKAGE TEST DEVICE USING PELTIER ELEMENT

#3
20260016526
2026-01-15

APPARATUS AND METHOD FOR INSPECTING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS

#4
20250290968
2025-09-18

FAULT DETECTION AND PROTECTION OF BATTERY WITH EXTERNAL FIELD-EFFECT TRANSISTORS

#5
20250253849
2025-08-07

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AND APPARATUS FOR INSPECTING SEMICONDUCTOR DEVICE, SIGNAL TRANSMISSION DEVICE, AND MOTOR DRIVE APPARATUS USING SIGNAL TRANSMISSION DEVICE

#6
20250251437
2025-08-07

CIRCUIT FOR STRESS TESTING POWER TRANSISTOR GATES

#7
20250102556
2025-03-27

DEVICE VARIATION EXTRACTION CHIP

#8
20250060404
2025-02-20

GAN RELIABILITY BUILT-IN SELF TEST (BIST) APPARATUS AND METHOD FOR QUALIFYING DYNAMIC ON-STATE RESISTANCE DEGRADATION

#9
20250044343
2025-02-06

TEMPERATURE COMPENSATION FOR A CURRENT SENSE CIRCUIT

#10
20240280627
2024-08-22

Arrangement For Monitoring the Condition of a Power Semiconductor Module of an Electric Drive Device

#11
20240241170
2024-07-18

SEMICONDUCTOR SWITCH ASSEMBLY HAVING A MONITORING FUNCTION, ENERGY SYSTEM AND VEHICLE

#12
20240192263
2024-06-13

METHOD OF MONITORING A HEALTH STATE OF A POWER SEMICONDUCTOR DEVICE

#13
20240168081
2024-05-23

Display panel and burn-in test method of the display panel

#14
20240142511
2024-05-02

SEMICONDUCTOR DEVICE

#15
20240118333
2024-04-11

DIAGNOSIS AND PROGNOSIS OF IGBT MODULES

#16
20230420559
2023-12-28

Dual mode current and temperature sensing for SiC devices

#17
20230280391
2023-09-07

GaN reliability built-in self test (BIST) apparatus and method for qualifying dynamic on-state resistance degradation

#18
20230253963
2023-08-10

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AND APPARATUS FOR INSPECTING SEMICONDUCTOR DEVICE, SIGNAL TRANSMISSION DEVICE, AND MOTOR DRIVE APPARATUS USING SIGNAL TRANSMISSION DEVICE

#19
20230176108
2023-06-08

SEMICONDUCTOR PACKAGE AND METHOD OF TESTING THE SAME

#20
20230170825
2023-06-01

Power converter and failure analysis method

#21
20230169250
2023-06-01

Circuits and techniques for predicting failure of circuits based on stress origination metrics and stress victim events

#22
20230168295
2023-06-01

CIRCUITS AND TECHNIQUES FOR PREDICTING END OF LIFE BASED ON IN SITU MONITORS AND LIMIT VALUES DEFINED FOR THE IN SITU MONITORS

#23
20230014264
2023-01-19

HIGH-IMMUNITY, SELF-PROTECTED AND BIDIRECTIONAL ISOLATED CONTROLLER WITHOUT ANY COMPLEX COMPONENT

#24
20220291256
2022-09-15

TESTING APPARATUS AND ITS ELEMENT PICKUP MODULE

#25
20220271156
2022-08-25

SiC device having a dual mode sense terminal, electronic systems for current and temperature sensing, and methods of current and temperature sensing

#26
20220229104
2022-07-21

Diagnosis circuit of parallel-structure MOSFETs including MUX and diagnosis method using the same

#27
20220099726
2022-03-31

GaN reliability built-in self test (BIST) apparatus and method for qualifying dynamic on-state resistance degradation

#28
20220082609
2022-03-17

Test board and semiconductor device test system including the same

#29
20220050010
2022-02-17

Opto electrical test measurement system for integrated photonic devices and circuits

#30
20220018890
2022-01-20

Electronic device for managing degree of degradation

#31
20210391820
2021-12-16

Method and apparatus for electrical component life estimation with corrosion compensation

#32
20210351772
2021-11-11

Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device

#33
20210302468
2021-09-30

Test apparatus for semiconductor package

#34
20210215749
2021-07-15

CIRCUIT AND METHOD FOR RECORDING ELECTRICAL EVENTS

#35
20210098228
2021-04-01

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

#36
20210083438
2021-03-18

Ground fault circuit interrupter (GFCI) latching apparatus

#37
20210048484
2021-02-18

Compensation device for compensating for leakage currents

#38
20210012692
2021-01-14

Method and device for detecting a threshold voltage drift of a transistor in a pixel circuit

#39
20200379010
2020-12-03

SYSTEMS AND METHODS FOR HIGH SPEED TEST PROBING OF DENSELY PACKAGED SEMICONDUCTOR DEVICES

#40
20200373471
2020-11-26

LED package structure

#41
20200371152
2020-11-26

Method for inspecting light-emitting diodes and inspection apparatus

#42
20200313671
2020-10-01

Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device

#43
20200256912
2020-08-13

Diagnostic device and method to establish degradation state of electrical connection in power semiconductor device

#44
20200256759
2020-08-13

Opto electrical test measurement system for integrated photonic devices and circuits

#45
20200241067
2020-07-30

Monitoring an operating condition of a transistor-based power converter

#46
20200212906
2020-07-02

Drive circuit for power semiconductor element

#47
20200191860
2020-06-18

Semiconductor packages configured for measuring contact resistances and methods of obtaining contact resistances of the semiconductor packages

#48
20200132749
2020-04-30

Electronic device for managing degree of degradation

#49
20200099374
2020-03-26

Solid state power switch device

#50
20190334522
2019-10-31

SIGNAL TRANSMISSION CIRCUIT DEVICE, SEMICONDUCTOR DEVICE, METHOD AND APPARATUS FOR INSPECTING SEMICONDUCTOR DEVICE, SIGNAL TRANSMISSION DEVICE, AND MOTOR DRIVE APPARATUS USING SIGNAL TRANSMISSION DEVICE

#51
20190235014
2019-08-01

TEST SOCKET HEATING MODULE AND DEVICE TEST APPARATUS HAVING SAME

#52
20190113415
2019-04-18

Opto electrical test measurement system for integrated photonic devices and circuits

#53
20190064254
2019-02-28

Automated test system employing robotics

#54
20190064252
2019-02-28

Automated test system having multiple stages

#55
20180375420
2018-12-27

Systems, methods, and devices for remote sense without wires

#56
20180364297
2018-12-20

SEMICONDUCTOR DEVICE AND METHOD OF TESTING SEMICONDUCTOR DEVICE

#57
20180321304
2018-11-08

APPARATUS AND METHOD FOR PERFORMING AVALANCHE MODE DELTA VSD TESTING

#58
20180143240
2018-05-24

SYSTEMS AND METHODS FOR ASSESSING CONDITION OF A SENSOR

#59
20180115310
2018-04-26

Drive control circuit for power semiconductor element

#60
20180059166
2018-03-01

Test circuit for stress leakage measurements

#61
20170373040
2017-12-28

Semiconductor electronic device with improved testing features and corresponding packaging method

#62
20170363507
2017-12-21

Semiconductor device and wafer with reference circuit and related methods

#63
20170307687
2017-10-26

Opto electrical test measurement system for integrated photonic devices and circuits

#64
20170248646
2017-08-31

Method and device for short circuit detection in power semiconductor switches

#65
20170227601
2017-08-10

Integrated circuit with auxiliary electrical power supply pins

#66
20170219625
2017-08-03

Position accuracy inspecting method, position accuracy inspecting apparatus, and position inspecting unit

#67
20170194959
2017-07-06

Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device

#68
20170184660
2017-06-29

Quality evaluation method for laminate having protective layer on surface of oxide semiconductor thin film and quality control method for oxide semiconductor thin film

#69
20170067956
2017-03-09

Method for manufacturing display device

#70
20170021696
2017-01-26

On-state malfunction detection device and method therefor

#71
20160124040
2016-05-05

Device and method for monitoring a power semiconductor switch

#72
20160087612
2016-03-24

Semiconductor device

#73
20150276810
2015-10-01

Substrate inspection apparatus

#74
20150219688
2015-08-06

Probe card including wireless interface and test system including the same

#75
20150212112
2015-07-30

Active probe card

#76
20150192607
2015-07-09

Substrate inspection apparatus and probe card transferring method

#77
20150137843
2015-05-21

Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device

#78
20140278197
2014-09-18

4 port L-2L de-embedding method

#79
20140152334
2014-06-05

Semiconductor device

#80
20140047293
2014-02-13

Semiconductor circuit and methodology for in-system scan testing

#81
20140043920
2014-02-13

Memory device and memory system including the same

#82
20130314074
2013-11-28

Measurement device

#83
20130093446
2013-04-18

Support body for contact terminals and probe card

#84
20130076388
2013-03-28

Transistor array for testing

#85
20130069682
2013-03-21

Circuit structure of test-key and test method thereof

#86
20130049879
2013-02-28

Circuit module and measurement method

#87
20120212251
2012-08-23

Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device

#88
20110291672
2011-12-01

Galvanically isolated functional test for components

#89
20110254576
2011-10-20

Method and apparatus for de-embedding

#90
20110001504
2011-01-06

Method and apparatus of deembedding

#91
20100321042
2010-12-23

Configurable PSRO structure for measuring frequency dependent capacitive loads

#92
20100194406
2010-08-05

HIGH-SPEED CAPACITOR LEAKAGE MEASUREMENT SYSTEMS AND METHODS

#93
20090108864
2009-04-30

System and method for testing an operating condition of LEDs on a motherboard

#94
20090006013
2009-01-01

Device and a method for estimating transistor parameter variations

#95
20080136441
2008-06-12

Semiconductor integrated circuit and measuring method of terminator resistor in the semiconductor integrated circuit

#96
20070177417
2007-08-02

High-speed capacitor leakage measurement systems and methods

#97
20070018679
2007-01-25

Semiconductor test device using leakage current and compensation system of leakage current

#98
20060284631
2006-12-21

Imaging test socket, system, and method of testing an image sensor device

#99
20060267626
2006-11-30

System and method for testing an LED and a connector thereof

#100
20060232289
2006-10-19

Testable cascode circuit and method for testing the same using a group of switching elements

#101
20060095873
2006-05-04

Apparatus and method for detecting body diode conduction in a semiconductor device

#102
20060031729
2006-02-09

Apparatus with self-test circuit

#103
20050099198
2005-05-12

Arrangement and method for testing a capacitance array in an integrated circuit

#104
20050083070
2005-04-21

Method for detecting the operability of a number of identical zener diodes that are connected in parallel to one another and to a solenoid

#105
20050081168
2005-04-14

Multiple gate electrode linewidth measurement and photoexposure compensation method

#106
20050030057
2005-02-10

Semiconductor test device using leakage current and compensation system of leakage current

#107
20050027469
2005-02-03

De-embedding devices under test

#108
20050024079
2005-02-03

Method for evaluating semiconductor device

#109
19004581
2025-04-29

GaN HEMT device for irradiation damage detection and detection and manufacturing method therefor

#110
16788213
2023-02-14

Probe card for efficient screening of highly-scaled monolithic semiconductor devices

#111
15293655
2018-01-16

Method and apparatus for electrical component life estimation

#112
14570801
2017-09-12

Controlling the latchup effect