ClassID:

171723

G01R31/2623 - 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; Circuits therefor for testing field effect transistors, i.e. FET's for measuring break-down voltage therefor

Recent Application in this class:
#1
20250060403
2025-02-20

POWER DEVICE THRESHOLD VOLTAGE MEASUREMENT CIRCUIT AND OPERATION METHOD THEREOF

#2
20240369614
2024-11-07

PROBE CARD FOR DEVICE UNDER TEST

#3
20240110970
2024-04-04

METHOD FOR PREDICTING FAILURE OF SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE

#4
20230400503
2023-12-14

METHOD OF TESTING A SEMICONDUCTOR DEVICE AS WELL AS A CORRESPONDING TESTING DEVICE

#5
20230251299
2023-08-10

Processor frequency improvement based on antenna optimization

#6
20230251298
2023-08-10

Probe card for device under test

#7
20230086010
2023-03-23

Processor frequency improvement based on antenna optimization

#8
20230076735
2023-03-09

Systems, circuits, and methods to detect gate-open failures in MOS based insulated gate transistors

#9
20230029337
2023-01-26

Test method and system for testing connectivity of semiconductor structure

#10
20220390502
2022-12-08

Device and method for testing semiconductor devices

#11
20220381814
2022-12-01

Deterioration checking apparatus and deterioration checking

#12
20220260627
2022-08-18

High-side gate over-voltage stress testing

#13
20220146566
2022-05-12

Method of measuring a device parameter

#14
20220043048
2022-02-10

Device and method for testing semiconductor devices

#15
20210405107
2021-12-30

Method and apparatus for calculating kink current of SOI device

#16
20210080498
2021-03-18

RDSON/dRON measurement method and circuit for high voltage HEMTs

#17
20210066503
2021-03-04

Body-contacted field effect transistors configured for test and methods

#18
20210025933
2021-01-28

SEMICONDUCTOR APPARATUS

#19
20200182925
2020-06-11

High-side gate over-voltage stress testing

#20
20200126874
2020-04-23

System and method for surge-testing a gallium nitride transistor device

#21
20180188311
2018-07-05

Method of testing semiconductor devices and system for testing semiconductor devices

#22
20180180661
2018-06-28

High-side gate over-voltage stress testing

#23
20180172753
2018-06-21

Gate oxide soft breakdown detection circuit

#24
20180120246
2018-05-03

Nondestructive inspection method for coatings and ceramic matrix composites

#25
20170276724
2017-09-28

Spike safe floating current and voltage source

#26
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

#27
20170122997
2017-05-04

Semiconductor device and method of inspecting a semiconductor device

#28
20160341785
2016-11-24

Simultaneously measuring degradation in multiple FETs

#29
20160252565
2016-09-01

Non-contact method to monitor and quantify effective work function of metals

#30
20160216313
2016-07-28

TRANSISTOR TESTING CIRCUIT AND METHOD THEREOF, SEMICONDUCTOR MEMORY APPARATUS AND SEMICONDUCTOR APPARATUS

#31
20160187414
2016-06-30

DEVICE HAVING FINFETS AND METHOD FOR MEASURING RESISTANCE OF THE FINFETS THEREOF

#32
20160069950
2016-03-10

Devices under test

#33
20150346271
2015-12-03

Methods, apparatus and system for screening process splits for technology development

#34
20150338455
2015-11-26

Test method and system for cut-in voltage

#35
20150241510
2015-08-27

Measuring method of low off-state current of transistor

#36
20150198654
2015-07-16

Non-planar field effect transistor test structure and lateral dielectric breakdown testing method

#37
20150091601
2015-04-02

On chip bias temperature instability characterization of a semiconductor device

#38
20150042373
2015-02-12

Semiconductor device

#39
20140375350
2014-12-25

Testing of integrated circuits with external clearance requirements

#40
20130229200
2013-09-05

TESTING APPARATUS FOR PERFORMING AN AVALANCHE TEST AND METHOD THEREOF

#41
20130229199
2013-09-05

TESTING APPARATUS FOR PERFORMING AVALANCHE TEST

#42
20130106453
2013-05-02

Jig for use in semiconductor test and method of measuring breakdown voltage by using the jig

#43
20120187974
2012-07-26

Dual Stage Voltage Ramp Stress Test for Gate Dielectrics

#44
20110031981
2011-02-10

VALUATION METHOD OF DIELECTRIC BREAKDOWN LIFETIME OF GATE INSULATING FILM, VALUATION DEVICE OF DIELECTRIC BREAKDOWN LIFETIME OF GATE INSULATING FILM AND PROGRAM FOR EVALUATING DIELECTRIC BREAKDOWN LIFETIME OF GATE INSULATING FILM

#45
20110018565
2011-01-27

Dielectric breakdown lifetime enhancement using alternating current (AC) capacitance

#46
20100088660
2010-04-08

Method for acquiring overshoot voltage and analyzing degradation of a gate insulation using the same

#47
20090206865
2009-08-20

Electrical test structure and method for characterization of deep trench sidewall reliability

#48
20090085600
2009-04-02

Method and system for derivation of breakdown voltage for MOS integrated circuit devices

#49
20080309365
2008-12-18

Method for determining time dependent dielectric breakdown

#50
20080038851
2008-02-14

Pattern for evaluating electric characteristics, method for evaluating electric characteristics, method for manufacturing semiconductor device and method for providing reliability assurance

#51
20070103184
2007-05-10

TDDB test pattern and method for testing TDDB of MOS capacitor dielectric

#52
20070059850
2007-03-15

Method and system for derivation of breakdown voltage for MOS integrated circuit devices

#53
20060197602
2006-09-07

Semiconductor indicator for voltage diagnostics in power amplifiers