ClassID:

171917

G01R31/31919 - 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 electronic circuits, e.g. by signal tracer; Testing of digital circuits; Functional testing; Tester hardware, i.e. output processing circuits; Stimuli generation or application of test patterns to the device under test [DUT] Storing and outputting test patterns

Sub-classes:
Recent Application in this class:
#1
20250244384
2025-07-31

TEMPLATIZED MEMORY PATTERN GENERATOR AND METHOD

#2
20250023646
2025-01-16

TESTER CHANNEL MULTIPLEXING IN TEST EQUIPMENT

#3
20240243896
2024-07-18

Clock recovery unit adjustment

#4
20240241173
2024-07-18

Test system that converts command syntaxes

#5
20230184821
2023-06-15

Apparatus for performing multiple tests on a device under test

#6
20230133863
2023-05-04

Tester channel multiplexing in test equipment

#7
20220373598
2022-11-24

SHORT PATTERN WAVEFORM DATABASE BASED MACHINE LEARNING FOR MEASUREMENT

#8
20220291284
2022-09-15

Memory device test method, apparatus, and system, medium, and electronic device

#9
20220268839
2022-08-25

TEST AND MEASUREMENT SYSTEM

#10
20210311109
2021-10-07

Chip testing circuit and testing method thereof

#11
20210156918
2021-05-27

Trajectory-optimized test pattern generation for built-in self-test

#12
20200300911
2020-09-24

System, apparatus and method for in-field self testing in a diagnostic sleep state

#13
20200174073
2020-06-04

DEVICE INSPECTION METHOD

#14
20200096569
2020-03-26

System, apparatus and method for probeless field scan of a processor

#15
20190235023
2019-08-01

Narrow-parallel scan-based device testing

#16
20190162782
2019-05-30

System, apparatus and method for in-field self testing in a diagnostic sleep state

#17
20190094271
2019-03-28

Oscilloscope and method

#18
20190033370
2019-01-31

Receiving test input message packets and transmitting modulated acknowledgement packets

#19
20190033367
2019-01-31

System, apparatus and method for functional testing of one or more fabrics of a processor

#20
20190018061
2019-01-17

ATE compatible high-efficient functional test

#21
20180321316
2018-11-08

Virtual probe sequencing

#22
20180267101
2018-09-20

Test architecture with a small form factor test board for rapid prototyping

#23
20180196103
2018-07-12

Test architecture with an FPGA based test board to simulate a DUT or end-point

#24
20180067161
2018-03-08

Automatic test equipment (ATE) platform translation

#25
20180024194
2018-01-25

Configuration and testing method and system for FPGA chip using bumping process

#26
20170307686
2017-10-26

De/mod, messaging circuitry coupling first/second function/test circuitry to power pads

#27
20170227600
2017-08-10

Multiple rate signature test to verify integrated circuit identity

#28
20160356848
2016-12-08

Apparatus and method of generating test pattern, test system using the same, and computer program therefor

#29
20160320453
2016-11-03

Test messaging demodulate and modulate on separate power pads

#30
20150316613
2015-11-05

Multi-bank digital stimulus response in a single field programmable gate array

#31
20150309111
2015-10-29

Multiple rate signature test to verify integrated circuit identity

#32
20150226802
2015-08-13

Device including programmable logic element and programmable switch

#33
20150192641
2015-07-09

Device for generating test pattern

#34
20150130485
2015-05-14

Test messaging demodulate and modulate on separate power pads

#35
20150097593
2015-04-09

Parallel scan distributors and collectors and process of testing integrated circuits

#36
20150074653
2015-03-12

Executing code on a test instrument in response to an event

#37
20150074459
2015-03-12

System on chip including built-in self test circuit and built-in self test method thereof

#38
20150006102
2015-01-01

Test pattern generation device, fault detection system, test pattern generation method, program and recording medium

#39
20140281776
2014-09-18

Method and apparatus for device testing using multiple processing paths

#40
20140245090
2014-08-28

Parallel scan paths with three bond pads, distributors and collectors

#41
20140236525
2014-08-21

Test architecture having multiple FPGA based hardware accelerator blocks for testing multiple DUTs independently

#42
20140236524
2014-08-21

Tester with acceleration on memory and acceleration for automatic pattern generation within a FPGA block

#43
20140207402
2014-07-24

Embedded tester

#44
20140043051
2014-02-13

INSPECTION APPARATUS, INSPECTION SYSTEM AND INSPECTION METHOD

#45
20130326299
2013-12-05

Tester hardware

#46
20130300443
2013-11-14

Test messaging and control circuitry coupled to power pad

#47
20130214807
2013-08-22

INTEGRATED CIRCUIT AND TESTING METHOD

#48
20130043899
2013-02-21

Parallel scan paths with three bond pads, distributors and collectors

#49
20130002277
2013-01-03

Semiconductor module, test system and method employing the same

#50
20120331346
2012-12-27

TEST APPARATUS AND TEST METHOD

#51
20120246514
2012-09-27

Adaptive test sequence for testing integrated circuits

#52
20120226951
2012-09-06

Test apparatus

#53
20120221894
2012-08-30

Test data management system and method

#54
20120221285
2012-08-30

General purpose protocol engine

#55
20120150478
2012-06-14

METHOD OF TESTING AN OBJECT AND APPARATUS FOR PERFORMING THE SAME

#56
20120136603
2012-05-31

TEST APPARATUS AND DEBUG METHOD

#57
20120068719
2012-03-22

Measured device and test system utilizing the same

#58
20110307748
2011-12-15

TECHNIQUES FOR ERROR DIAGNOSIS IN VLSI SYSTEMS

#59
20110285443
2011-11-24

Data latch circuit

#60
20110282616
2011-11-17

Test apparatus and test method

#61
20110276830
2011-11-10

Test module and test method

#62
20110273204
2011-11-10

Logic applying serial test bits to scan paths in parallel

#63
20110264969
2011-10-27

Semiconductor integrated circuit device

#64
20110208465
2011-08-25

Test apparatus and information processing system

#65
20110208448
2011-08-25

TEST APPARATUS AND INFORMATION PROCESSING SYSTEM

#66
20110196638
2011-08-11

TEST APPARATUS, INFORMATION PROCESSING SYSTEM AND DATA TRANSFER METHOD

#67
20110102013
2011-05-05

IC with first and second distributors collectors and scan paths

#68
20110087934
2011-04-14

Test apparatus and test method

#69
20110068814
2011-03-24

Logic applying different bit positions to respective scan paths

#70
20110068804
2011-03-24

DEVICE TEST AND DEBUG USING POWER AND GROUND TERMINALS

#71
20110060545
2011-03-10

Test apparatus and test method

#72
20100269076
2010-10-21

TEST PATTERN GENERATION APPARATUS, TEST PATTERN GENERATION METHOD, AND MEDIUM STORING TEST PATTERN GENERATION PROGRAM

#73
20100235135
2010-09-16

General purpose protocol engine

#74
20100194421
2010-08-05

Test equipment

#75
20100153052
2010-06-17

Tester, method for testing a device under test and computer program

#76
20100117658
2010-05-13

Testable integrated circuit and test data generation method

#77
20100106468
2010-04-29

Deterministic component model identifying apparatus, identifying method, program, recording medium, test system and electronic device

#78
20100100784
2010-04-22

Parallel scan distributors and collectors and process of testing integrated circuits

#79
20100100783
2010-04-22

Parallel scan distributors and collectors and process of testing integrated circuits

#80
20100100782
2010-04-22

Parallel scan distributors and collectors and process of testing integrated circuits

#81
20100095176
2010-04-15

Parallel scan distributors and collectors and process of testing integrated circuits

#82
20100079162
2010-04-01

Data processing device and methods thereof

#83
20090265597
2009-10-22

Signal generation and detection apparatus and tester

#84
20090265591
2009-10-22

Semiconductor integrated circuit device

#85
20090249137
2009-10-01

Testing module, testing apparatus and testing method

#86
20090248347
2009-10-01

Testing module, testing apparatus and testing method

#87
20090212809
2009-08-27

Applying test response start and command signals to power lead

#88
20090063920
2009-03-05

Parallel scan distributors and collectors and process of testing integrated circuits

#89
20090063919
2009-03-05

Parallel scan distributors and collectors and process of testing integrated circuits

#90
20090058448
2009-03-05

Parallel scan distributors and collectors and process of testing integrated circuits

#91
20090037640
2009-02-05

Systems and methods for storing test data and accessing test data

#92
20090019304
2009-01-15

Method and apparatus for improving data transfer

#93
20090003502
2009-01-01

Bit pattern synchronization in acquired waveforms

#94
20080265928
2008-10-30

Semiconductor device including test element group and method for testing therefor

#95
20080265906
2008-10-30

IC testing methods and apparatus

#96
20080235550
2008-09-25

Pattern generation for test apparatus and electronic device

#97
20080235549
2008-09-25

Test apparatus and electronic device for generating test signal by using repeated interval in a test instruction stream

#98
20080235548
2008-09-25

Test apparatus and electronic device for generating test signal to a device under test

#99
20080235539
2008-09-25

Instruction address generation for test apparatus and electrical device

#100
20080235498
2008-09-25

Test apparatus for updating a value of the bit position in result register by executing a result register update instruction with predetermined value to generate test pattern

#101
20080136439
2008-06-12

Method and apparatus for cooling non-native instrument in automatic test equipment

#102
20080136438
2008-06-12

Scan distributor loading scan paths simultaneous with loading test data

#103
20080086664
2008-04-10

Tester input/output sharing

#104
20080077836
2008-03-27

Diagnostic Information Capture from Memory Devices with Built-in Self Test

#105
20080077349
2008-03-27

Semiconductor testing device having test result sending back to generate second data

#106
20080065934
2008-03-13

Selecting test circuitry from header signals on power lead

#107
20080052584
2008-02-28

Test apparatus and test method

#108
20080048671
2008-02-28

Apparatus and method for generating test signals after a test mode is completed

#109
20070296446
2007-12-27

Operation monitor system, semiconductor apparatus, and information collection apparatus

#110
20070290707
2007-12-20

Test system of semiconductor device having a handler remote control and method of operating the same

#111
20070257694
2007-11-08

Parallel scan distributors and collectors and process of testing integrated circuits

#112
20070234165
2007-10-04

Input circuit of semiconductor memory device and test system having the same

#113
20070234146
2007-10-04

Test method, test system and assist board

#114
20070234145
2007-10-04

Reduced pattern memory in digital test equipment

#115
20070220389
2007-09-20

Integrated circuit device, diagnosis method and diagnosis circuit for the same

#116
20070192661
2007-08-16

Automatic Test Equipment (ATE) Realized Through Sharing Same Memory Space by Instruction Data and Vector Data

#117
20070043762
2007-02-22

Object-oriented system and method for transforming and loading wafer test data

#118
20070033473
2007-02-08

LSI inspection module, control method for LSI inspection module, communication method between LSI inspection module and inspection apparatus, and LSI inspection method

#119
20060161829
2006-07-20

Test apparatus and test method

#120
20060129619
2006-06-15

Thinning filter and test apparatus

#121
20060123272
2006-06-08

Scoring mechanism for automatically generated test programs

#122
20060052964
2006-03-09

Test apparatus and testing method

#123
20060041694
2006-02-23

Test apparatus, configuration method, and device interface

#124
20060017453
2006-01-26

First and second scan distributors, collectors, controllers, and multiplexers

#125
20060005096
2006-01-05

Scan stream sequencing for testing integrated circuits

#126
20050268196
2005-12-01

Multiple sweep point testing of circuit devices

#127
20050261858
2005-11-24

System and method for linking and loading compiled pattern data

#128
20050261857
2005-11-24

System and method for linking and loading compiled pattern data

#129
20050234674
2005-10-20

Apparatus, system and/or method for converting a serial test to a parallel test

#130
20050169072
2005-08-04

Pattern generator, memory controller, and test device

#131
20050149789
2005-07-07

Pseudo random verification of waveform fault coverage

#132
20050114067
2005-05-26

Measurement control apparatus

#133
20050108609
2005-05-19

Method for testing circuit units to be tested by means of majority decisions and test device for performing the method

#134
20050080575
2005-04-14

Methods and apparatus for optimizing lists of waveforms

#135
20050076277
2005-04-07

Test apparatus with static storage device and test method

#136
20050073332
2005-04-07

Semiconductor testing apparatus

#137
20050033949
2005-02-10

Test method, test receptacle and test arrangement for high-speed semiconductor memory devices

#138
20050024062
2005-02-03

Test device and test module

#139
20050010886
2005-01-13

Apparatus for delay fault testing of integrated circuits