ClassID:

171722

G01R31/2621 - page 2 - 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

Recent Application in this class:
#301
20150340296
2015-11-26

Planar metrology pad adjacent a set of fins of a fin field effect transistor device

#302
20150338455
2015-11-26

Test method and system for cut-in voltage

#303
20150316607
2015-11-05

System and method for converging current with target current in device under test

#304
20150309087
2015-10-29

Overcurrent detector

#305
20150276850
2015-10-01

Method of characterizing and modeling leakage statistics and threshold voltage for ensemble devices

#306
20150276848
2015-10-01

Examination device and examination method

#307
20150276803
2015-10-01

Equi-resistant probe distribution for high-accuracy voltage measurements at the wafer level

#308
20150276799
2015-10-01

Current regulation for accurate and low-cost voltage measurements at the wafer level

#309
20150268190
2015-09-24

Method for testing a CMOS transistor

#310
20150261024
2015-09-17

Electro-Optic Modulators and Thin Film Transistor Array Test Apparatus Including the Same

#311
20150260781
2015-09-17

Fault detection assembly

#312
20150247892
2015-09-03

Method for the characterization and monitoring of integrated circuits

#313
20150234001
2015-08-20

Circuit device and electronic apparatus

#314
20150221566
2015-08-06

Semiconductor device

#315
20150192634
2015-07-09

Display apparatus including dummy display element for TFT testing

#316
20150187665
2015-07-02

Methods of predicting unity gain frequency with direct current and/or low frequency parameters

#317
20150177309
2015-06-25

Test device for testing plurality of samples and operating method thereof

#318
20150171857
2015-06-18

Restoring OFF-state stress degradation of threshold voltage

#319
20150168468
2015-06-18

Low gds measurement methodology for MOS

#320
20150168462
2015-06-18

Sensorless current sensing methods for power electronic converters

#321
20150160286
2015-06-11

Atom probe tomography sample preparation for three-dimensional (3D) semiconductor devices

#322
20150160285
2015-06-11

Apparatus and methods for qualifying HEMT FET devices

#323
20150145562
2015-05-28

Load detection circuit and method

#324
20150115267
2015-04-30

Planar metrology pad adjacent a set of fins of a fin field effect transistor device

#325
20150070045
2015-03-12

Ultra fast transistor threshold voltage extraction

#326
20150070039
2015-03-12

APPARATUS OF MEASURING SEMICONDUCTOR DEVICE

#327
20150061726
2015-03-05

Negative bias thermal instability stress testing of transistors

#328
20150061724
2015-03-05

Correction for stress induced leakage current in dielectric reliability evaluations

#329
20150042370
2015-02-12

APPARATUS FOR DETECTING A FAILED TRANSISTOR

#330
20150042308
2015-02-12

Fast high-side power FET gate sense circuit for high voltage applications

#331
20150015300
2015-01-15

Detecting faults in hot-swap applications

#332
20140354325
2014-12-04

SEMICONDUCTOR LAYOUT STRUCTURE AND TESTING METHOD THEREOF

#333
20140347083
2014-11-27

SILICON-ON-INSULATOR (SOI) BODY-CONTACT PASS GATE STRUCTURE

#334
20140343880
2014-11-20

Method for deriving characteristic values of MOS transistor

#335
20140340073
2014-11-20

Signal processing device and measuring method

#336
20140300393
2014-10-09

Gate-stress test circuit without test pad

#337
20140247067
2014-09-04

Testing structure and method for interface trap density of gate oxide

#338
20140193928
2014-07-10

Current application device and manufacturing method of semiconductor element

#339
20140184242
2014-07-03

In-Line Transistor Bandwidth Measurement

#340
20140176173
2014-06-26

Probe card for power device

#341
20140165725
2014-06-19

Analysis circuit for field effect transistors having a displaceable gate structure

#342
20140152338
2014-06-05

ELECTRONIC DEVICE RELIABILITY MEASUREMENT SYSTEM AND METHOD

#343
20140145750
2014-05-29

Circuits for self-reconfiguration or intrinsic functional changes of chips before vs. after stacking

#344
20140139206
2014-05-22

Voltage detecting circuit and method for measuring characteristic of transistor

#345
20140132303
2014-05-15

APPARATUS AND METHOD FOR SENSING TRANSISTOR MISMATCH

#346
20140111244
2014-04-24

Electrical device with a pulsed power supply and method for testing the power supply of the electrical device

#347
20140103937
2014-04-17

State of health estimation of power converters

#348
20140035612
2014-02-06

Method and Measuring Device for Determining a State of a Semiconductor Material of a Chemosensitive Field-Effect Transistor that has been Tested and Delivered by a Manufacturer

#349
20140021979
2014-01-23

Circuit and method for overcurrent detection of power switch

#350
20140015611
2014-01-16

Method and apparatus for feedback-based resistance calibration

#351
20130307576
2013-11-21

System and method for testing an integrated circuit

#352
20130238273
2013-09-12

Circuit and method for measuring voltage

#353
20130218492
2013-08-22

Method and device for measuring changes over time of the electrical performance of an FDSOI transistor

#354
20130214810
2013-08-22

Method for testing density and location of gate dielectric layer trap of semiconductor device

#355
20130200908
2013-08-08

Method and apparatus for accelerating device degradation and diagnosing the physical changes of the device during the degradation process

#356
20130162284
2013-06-27

METHOD AND APARATUS FOR HIGH SIDE TRANSISTOR PROTECTION

#357
20130143221
2013-06-06

Method and apparatus for identifying defects in a chemical sensor array

#358
20130134984
2013-05-30

Oscillation circuit and test circuit

#359
20130054163
2013-02-28

POWER MEASURING SYSTEM

#360
20130049783
2013-02-28

Voltage clamping circuit and use thereof

#361
20130033285
2013-02-07

METHODS FOR RELIABILITY TESTING OF SEMICONDUCTOR DEVICES

#362
20130027067
2013-01-31

Damage reduction method and apparatus for destructive testing of power semiconductors

#363
20130013245
2013-01-10

METHOD FOR OBTAINING DISTRIBUTION OF CHARGES ALONG CHANNEL IN MOS TRANSISTOR

#364
20120326756
2012-12-27

Electronic circuit and method for testing and keeping a MOS transistor switched-off

#365
20120326728
2012-12-27

On-chip measurement of AC variability in individual transistor devices

#366
20120319721
2012-12-20

Closed loop feedback control of integrated circuits

#367
20120319670
2012-12-20

Threshold voltage detection circuit

#368
20120306528
2012-12-06

Circuit device having a semiconductor component

#369
20120303303
2012-11-29

Correction for stress induced leakage current in dielectric reliability evaluations

#370
20120299608
2012-11-29

Method of testing reliability of semiconductor device

#371
20120293184
2012-11-22

High frequency characteristic measuring device

#372
20120281483
2012-11-08

Systems and methods for adjusting threshold voltage

#373
20120212238
2012-08-23

On-chip measurement of AC variability in individual transistor devices

#374
20120187976
2012-07-26

Method for testing trap density of gate dielectric layer in semiconductor device having no substrate contact

#375
20120187975
2012-07-26

Semiconductor device evaluation apparatus and semiconductor device evaluation method

#376
20120182031
2012-07-19

Test apparatus and test method

#377
20120179410
2012-07-12

Voltage driver for a voltage-driven intelligent characterization bench for semiconductor

#378
20120169415
2012-07-05

Semiconductor device including body connected FETs

#379
20120153974
2012-06-21

Test apparatus

#380
20120119778
2012-05-17

Post silicide testing for replacement high-k metal gate technologies

#381
20120105095
2012-05-03

SILICON-ON-INSULATOR (SOI) BODY-CONTACT PASS GATE STRUCTURE

#382
20120074981
2012-03-29

Method and apparatus for device parameter measurement

#383
20120072148
2012-03-22

VOLTAGE DROP ANALYSIS APPARATUS, VOLTAGE DROP ANALYSIS METHOD, AND SYSTEM

#384
20120068722
2012-03-22

Measuring floating body voltage in silicon-on-insulator (SOI) metal-oxide-semiconductor-field-effect-transistor (MOSFET)

#385
20120065920
2012-03-15

EVALUATION METHOD, EVALUATION APPARATUS, AND SIMULATION METHOD OF SEMICONDUCTOR DEVICE

#386
20120064645
2012-03-15

MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

#387
20120062271
2012-03-15

Methods and system for electrostatic discharge protection of thin-film transistor backplane arrays

#388
20120001651
2012-01-05

Frequency specific closed loop feedback control of integrated circuits

#389
20120001646
2012-01-05

METHODS AND APPARATUS FOR TESTING ISFET ARRAYS

#390
20110309427
2011-12-22

Switching device and testing apparatus

#391
20110298498
2011-12-08

Corner detector

#392
20110193586
2011-08-11

Alternating current (AC) stress test circuit, method for evaluating AC stress induced hot carrier injection (HCI) degradation, and test structure for HCI degradation evaluation

#393
20110193580
2011-08-11

Fatal failure diagnostics circuit and methodology

#394
20110101998
2011-05-05

Operating parameter monitoring circuit and method

#395
20110050324
2011-03-03

Integrated smart power switch

#396
20110050272
2011-03-03

Method and circuit for testing integrated circuit

#397
20110050270
2011-03-03

Circuit, system, and method for degradation detection

#398
20110050253
2011-03-03

Method and device for evaluating electric performances of an FDSOI transistor

#399
20110043243
2011-02-24

Measurement of partially depleted silicon-on-insulator CMOS circuit leakage current under different steady state switching conditions

#400
20110031995
2011-02-10

Semiconductor integrated circuit and method of testing circuit

#401
20110022339
2011-01-27

Method of extracting a time constant from complex random telegraph signals

#402
20110018575
2011-01-27

Method and system for assessing reliability of integrated circuit

#403
20100318313
2010-12-16

Measurement methodology and array structure for statistical stress and test of reliabilty structures

#404
20100274506
2010-10-28

Method for measuring interface traps in thin gate oxide MOSFETS

#405
20100237927
2010-09-23

Circuit configuration for protecting a circuit element having overcurrent and overtemperature detection

#406
20100225382
2010-09-09

Apparatus for controlling substrate voltage of semiconductor device

#407
20100214710
2010-08-26

SEMICONDUCTOR DEVICE MEASURING VOLTAGE APPLIED TO SEMICONDUCTOR SWITCH ELEMENT

#408
20100188121
2010-07-29

Leakage current detection circuit and leakage current comparison circuit

#409
20100174503
2010-07-08

Monitoring NFET/PFET Skew in Complementary Metal Oxide Semiconductor Devices

#410
20100164528
2010-07-01

Methods and apparatus to test electronic devices

#411
20100097092
2010-04-22

Closed loop feedback control of integrated circuits

#412
20100060306
2010-03-11

Frequency specific closed loop feedback control of integrated circuits

#413
20100060302
2010-03-11

Semiconductor device and method for measuring analog channel resistance thereof

#414
20100026335
2010-02-04

Leak current detection circuit, body bias control circuit, semiconductor device, and semiconductor device testing method

#415
20090322412
2009-12-31

Systems and methods for adjusting threshold voltage

#416
20090309626
2009-12-17

Systems and methods for adjusting threshold voltage

#417
20090309625
2009-12-17

Electronic circuit for measurement of transistor variability and the like

#418
20090302317
2009-12-10

Switching device and testing apparatus

#419
20090267634
2009-10-29

Switch Module for Semiconductor Characteristic Measurement and Measurement Method of Semiconductor Characteristics

#420
20090251223
2009-10-08

TECHNIQUES FOR CHARACTERIZING PERFORMANCE OF TRANSISTORS IN INTEGRATED CIRCUIT DEVICES

#421
20090251167
2009-10-08

Array-based early threshold voltage recovery characterization measurement

#422
20090240451
2009-09-24

MOS capacitance test structure and associated method for measuring a curve of capacitance as a function of the voltage

#423
20090234617
2009-09-17

Diagnostic method for root-cause analysis of FET performance variation

#424
20090140763
2009-06-04

Method of measuring on-resistance in backside drain wafer

#425
20090140749
2009-06-04

Device for Measuring a Load Current

#426
20090102504
2009-04-23

Circuit assemblage and method for functional checking of a power transistor

#427
20090099819
2009-04-16

Diagnostic method for root-cause analysis of FET performance variation

#428
20090079446
2009-03-26

Method to accurately estimate the source and drain resistance of a MOSFET

#429
20090066359
2009-03-12

Semiconductor device test system having reduced current leakage

#430
20090033355
2009-02-05

Method and apparatus to measure threshold shifting of a MOSFET device and voltage difference between nodes

#431
20090033354
2009-02-05

Multi-purpose poly edge test structure

#432
20090021280
2009-01-22

Method and test system for determining gate-to-body current in a floating body FET

#433
20090021271
2009-01-22

Measuring the On-Resistance of a Transistor Load Path

#434
20090001368
2009-01-01

Semiconductor device including semiconductor evaluation element, and evaluation method using semiconductor device

#435
20080315907
2008-12-25

Methods of operating an electronic circuit for measurement of transistor variability and the like

#436
20080309355
2008-12-18

Voltage clamp circuit and semiconductor device, overcurrent protection circuit, voltage measurement probe, voltage measurement device and semiconductor evaluation device respectively using the same

#437
20080303535
2008-12-11

Multi-pin CV measurement

#438
20080295605
2008-12-04

Stress detection circuit and semiconductor chip including same

#439
20080258750
2008-10-23

Method for determining threshold voltage variation using a device array

#440
20080255792
2008-10-16

Test system and computer program for determining threshold voltage variation using a device array

#441
20080246506
2008-10-09

Apparatus and method for measuring effective channel

#442
20080204156
2008-08-28

Measuring threshold voltage of transistors in a circuit

#443
20080204050
2008-08-28

Method of measuring electronic device and measuring apparatus

#444
20080186048
2008-08-07

Configurations and method for carrying out wafer level unclamped inductive switching (UIS) tests

#445
20080180313
2008-07-31

Radar system

#446
20080180134
2008-07-31

Electronic circuit for measurement of transistor variability and the like

#447
20080174335
2008-07-24

TEST APPARATUS FOR DETERMINING PERFORMANCE DEGRADATION

#448
20080164902
2008-07-10

INSPECTION DEVICE FOR INSPECTING TFT

#449
20080143372
2008-06-19

Closed loop feedback control of integrated circuits

#450
20080129326
2008-06-05

Characterization array circuit

#451
20080128692
2008-06-05

Multi-purpose poly edge test structure

#452
20080122475
2008-05-29

Current mirror with circuitry that allows for over voltage stress testing

#453
20080106274
2008-05-08

Method for measuring intrinsic capacitance of a metal oxide semiconductor (MOS) device

#454
20080096292
2008-04-24

Method for measuring interface traps in thin gate oxide MOSFETs

#455
20080054931
2008-03-06

Method and system for detecting or reviewing open contacts on a semiconductor device

#456
20080054930
2008-03-06

Multi-channel pulse tester

#457
20080054915
2008-03-06

Method for measuring analog channel resistance of a semiconductor device having a gate, a source, a drain, a drain sense and a source sense

#458
20080048707
2008-02-28

CHARACTERISTIC EVALUATION APPARATUS FOR INSULATED GATE TYPE TRANSISTORS

#459
20080030220
2008-02-07

Characterization array and method for determining threshold voltage variation

#460
20070279081
2007-12-06

Measurement apparatus for FET characteristics

#461
20070216439
2007-09-20

MOS transistor characteristic detection apparatus and CMOS circuit characteristic automatic adjustment apparatus

#462
20070200590
2007-08-30

Saturation detection circuits

#463
20070182439
2007-08-09

Computing the characteristics of a field-effect-transistor (FET)

#464
20070182435
2007-08-09

Configurations and method for carrying out wafer level unclamped inductive switching (UIS) tests

#465
20070170947
2007-07-26

Method and an apparatus for measuring FET properties

#466
20070164758
2007-07-19

Method of measuring flat-band status capacitance of a gate oxide in a MOS transistor device

#467
20070159209
2007-07-12

METHOD OF MEASURING CAPACITANCE CHARACTERISTICS OF A GATE OXIDE IN A MOS TRANSISTOR DEVICE

#468
20070159208
2007-07-12

Apparatus for detecting a current and temperature for an integrated circuit

#469
20070045744
2007-03-01

Apparatus for controlling substrate voltage of semiconductor device

#470
20070040571
2007-02-22

Method for testing power MOSFET devices

#471
20070025030
2007-02-01

Leakage current detection circuit and leakage current comparison circuit

#472
20070018679
2007-01-25

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

#473
20070013407
2007-01-18

Method for measuring FET characteristics

#474
20060289863
2006-12-28

Semiconductor device evaluation method

#475
20060282725
2006-12-14

Electronic switching circuit, switching circuit test arrangement and method for determining the operativeness of an electronic switching circuit

#476
20060273807
2006-12-07

System for measuring FET characteristics

#477
20060261840
2006-11-23

System and method for determining channel mobility

#478
20060221527
2006-10-05

Integrated smart power switch

#479
20060170443
2006-08-03

Avalanche testing at final test of top and bottom FETs of a buck converter

#480
20060164117
2006-07-27

Gate drive circuit for an insulated gate power transistor

#481
20060158210
2006-07-20

Method of predicting high-k semiconductor device lifetime

#482
20060148111
2006-07-06

Method for automatic measurement of failure in subthreshold region of metal-oxide-semiconductor transistor

#483
20060145708
2006-07-06

Method for measuring characteristics of FETs

#484
20060132142
2006-06-22

Power supply device and electric circuit

#485
20060107241
2006-05-18

Evaluation device and circuit design method used for the same

#486
20060076971
2006-04-13

System and method for accurate negative bias temperature instability characterization

#487
20060066316
2006-03-30

Device and a method for biasing a transistor that is connected to a power converter

#488
20060049842
2006-03-09

System and method for accurate negative bias temperature instability characterization

#489
20060012391
2006-01-19

CMOS leakage current meter

#490
20050285616
2005-12-29

Overvoltage detection apparatus, method, and system

#491
20050231219
2005-10-20

Apparatus and method for detecting photon emissions from transistors

#492
20050225350
2005-10-13

Capacitance measurement method of micro structures of integrated circuits

#493
20050218922
2005-10-06

Method and apparatus for testing defective portion of semiconductor device

#494
20050206430
2005-09-22

Method and apparatus for detecting semiconductor characterist variations

#495
20050206367
2005-09-22

Automatic range finder for electric current testing

#496
20050174103
2005-08-11

Apparatus and method for determining a current through a power semiconductor component

#497
20050111155
2005-05-26

Predictive applications for devices with thin dielectric regions

#498
20050104614
2005-05-19

Inspection device for inspecting TFT

#499
20050095728
2005-05-05

Method of electrical characterization of a silicon-on-insulator (SOI) wafer

#500
20050083077
2005-04-21

Method of dynamically switching voltage screen test levels based on initial device parameter measurements

#501
20050083076
2005-04-21

Dynamically switched voltage screen

#502
20050083075
2005-04-21

Method for measuring capacitance-voltage curves for transistors

#503
20050062490
2005-03-24

Analysis methods of leakage current luminescence in CMOS circuits

#504
20050030057
2005-02-10

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

#505
20050024079
2005-02-03

Method for evaluating semiconductor device

#506
19004581
2025-04-29

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

#507
18748409
2024-11-26

Device and method for monitoring a turn-off capability

#508
18385896
2025-09-16

Embedded system to characterize BTI degradation effects in MOSFETs

#509
17602846
2022-07-05

Measurement method for contact resistance of transistor test device and computer-readable medium

#510
17148484
2022-04-26

Diagnosis with double gate

#511
16917943
2023-10-03

Real-time, in-situ reliability monitoring in an integrated circuit

#512
16550299
2020-07-28

Semiconductor device and operating method thereof

#513
16004579
2020-03-17

Coplanar load pull test fixture for wave measurements

#514
16001501
2019-09-24

Transistor gate driver

#515
15953146
2019-02-26

Three level gate monitoring

#516
15788430
2019-12-31

Hybrid electronic tuner

#517
15218378
2017-09-19

Top contact resistance measurement in vertical FETs

#518
14981159
2018-06-26

Transistor work function adjustment by laser stimulation

#519
14930074
2018-01-02

Tuning method for hybrid active injection load pull system

#520
13904688
2015-12-15

Multi-source active injection load pull system and method