ClassID:

171823

G01R31/31701 - 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 Arrangements for setting the Unit Under Test [UUT] in a test mode

Recent Application in this class:
#1
20260147039
2026-05-28

VOLTAGE DROOP MITIGATION DURING AUTOMOTIVE ELECTRONICS BUILT IN SELF TEST

#2
20260009851
2026-01-08

RESET TEST SYSTEM AND SYSTEM-ON-CHIP INCLUDING THE SAME

#3
20250216453
2025-07-03

NEURAL PROCESSING UNIT PERFORMING TEST FOR DETECTING FAILURE

#4
20250216452
2025-07-03

DEVICE TESTING SYSTEM AND DEVICE TESTING METHOD

#5
20250102574
2025-03-27

Test time reduction in circuits with redundancy flip-flops

#6
20240319270
2024-09-26

RESET FOR SCAN MODE EXIT FOR DEVICES WITH POWER-ON RESET GENERATION CIRCUITRY

#7
20240313781
2024-09-19

PROGRAMMABLE LOGIC FABRIC AS DIE TO DIE INTERCONNECT

#8
20240264226
2024-08-08

NPU CAPABLE OF BEING TESTED DURING RUNTIME

#9
20240159828
2024-05-16

TEST MODE CONTROL CIRCUIT, SEMICONDUCTOR APPARATUS AND SYSTEM, AND METHOD THEREOF

#10
20240044964
2024-02-08

SOLID STATE ESD SIC SIMULATOR

#11
20230358805
2023-11-09

Method for checking DFT circuit, test platform, storage medium and test system

#12
20230152372
2023-05-18

Test circuit using clock gating scheme to hold capture procedure and bypass mode, and integrated circuit including the same

#13
20230080463
2023-03-16

Methods and systems for identifying flaws and bugs in integrated circuits, for example, microprocessors

#14
20230074401
2023-03-09

Memory temperature controlling method and memory temperature controlling system

#15
20230058458
2023-02-23

Reduced signaling interface method and apparatus

#16
20230040961
2023-02-09

Solid state ESD SiC simulator

#17
20220390512
2022-12-08

SYSTEMS AND DEVICES FOR INTELLIGENT INTEGRATED TESTING

#18
20220390507
2022-12-08

Systems and methods for fault detection and reporting through serial interface transceivers

#19
20220334181
2022-10-20

System and method for facilitating built-in self-test of system-on-chips

#20
20220308109
2022-09-29

System and method of testing single DUT through multiple cores in parallel

#21
20220276302
2022-09-01

System and method for parallel testing of electronic device

#22
20220244309
2022-08-04

Single pin DFT architecture for USBPD ICs

#23
20220236315
2022-07-28

Functional tester for printed circuit boards, and associated systems and methods

#24
20220214951
2022-07-07

Methods and systems for single-event upset fault injection testing

#25
20220206068
2022-06-30

System capable of detecting failure of component of system and method thereof

#26
20220187369
2022-06-16

Method and apparatus for debugging integrated circuit systems using scan chain

#27
20220170983
2022-06-02

Implementing a JTAG device chain in multi-die integrated circuit

#28
20220058097
2022-02-24

Flexible test systems and methods

#29
20210373074
2021-12-02

Scan test device and scan test method

#30
20210356520
2021-11-18

Measurement of internal wire delay

#31
20210325461
2021-10-21

Extended JTAG controller and method for functional reset using the extended JTAG controller

#32
20210325456
2021-10-21

Integrated circuit with reduced signaling interface

#33
20210311115
2021-10-07

Implementing a JTAG device chain in multi-die integrated circuit

#34
20210302488
2021-09-30

Systems and methods for fault detection and reporting through serial interface transceivers

#35
20210270894
2021-09-02

Controller accessible test access port controls

#36
20210263099
2021-08-26

Integrated circuit with self-test circuit, method for operating an integrated circuit with self-test circuit, multi-core processor device and method for operating a multi-core processor device

#37
20210263098
2021-08-26

Secure scan entry

#38
20210223311
2021-07-22

Method and apparatus for testing artificial intelligence chip, device and storage medium

#39
20210190862
2021-06-24

Self-test of an asynchronous circuit

#40
20210148976
2021-05-20

Self test for safety logic

#41
20210123973
2021-04-29

Debugging solution for multi-core processors

#42
20210072314
2021-03-11

Digital circuit robustness verification method and system

#43
20210072310
2021-03-11

Reduced signaling interface circuit

#44
20210063483
2021-03-04

Electrical circuit for testing primary internal signals of an ASIC

#45
20210063475
2021-03-04

Self-calibrating deskew fixture

#46
20210041499
2021-02-11

Data channel optimization with smart black box algorithms

#47
20210011080
2021-01-14

System and method for parallel testing of electronic device

#48
20200259698
2020-08-13

Test instruments and methods for compensating IQ imbalance

#49
20200233031
2020-07-23

Time interleaved scan system

#50
20200191868
2020-06-18

Semiconductor apparatus

#51
20200124665
2020-04-23

Two pin scan interface for low pin count devices

#52
20200049765
2020-02-13

Device and methods for reducing peak noise and peak power consumption in semiconductor devices under test

#53
20200033396
2020-01-30

Functional tester for printed circuit boards, and associated systems and methods

#54
20200007378
2020-01-02

Test instruments and methods for compensating IQ imbalance

#55
20190310313
2019-10-10

Measuring system with antenna alignment

#56
20190265295
2019-08-29

Entering home state after soft reset signal after address match

#57
20190227120
2019-07-25

System and method for testing and configuration of an FPGA

#58
20190197931
2019-06-27

Display device and method of inspecting display device

#59
20190147970
2019-05-16

Semiconductor apparatus

#60
20190101592
2019-04-04

Systems and methods for bypass testing

#61
20190025372
2019-01-24

Error rate meter included in a semiconductor die

#62
20180359170
2018-12-13

Method for controlling wireless device under test using non-link testing resources

#63
20180335476
2018-11-22

Dynamic probe, dynamic measurement system and method for probing a dynamic data signal

#64
20180328988
2018-11-15

CONTROLLING A TRANSITION BETWEEN A FUNCTIONAL MODE AND A TEST MODE

#65
20180321310
2018-11-08

TCKC/TMSC counter, gating circuitry for selection, deselection, technology specific outputs

#66
20180299509
2018-10-18

Self-test of an asynchronous circuit

#67
20180292456
2018-10-11

Product performance test binning

#68
20180275197
2018-09-27

Test circuit capable of measuring PLL clock signal in ATPG mode

#69
20180275193
2018-09-27

System and method for testing and configuration of an FPGA

#70
20180259575
2018-09-13

Test mode control circuit

#71
20180252771
2018-09-06

Self test for safety logic

#72
20180188321
2018-07-05

Device, system and method for providing on-chip test/debug functionality

#73
20180180675
2018-06-28

Scan data control apparatus and electronic system having the same

#74
20180174664
2018-06-21

Memory device

#75
20180172763
2018-06-21

Address/instruction registers, target domain interfaces, control information controlling all domains

#76
20180164376
2018-06-14

Test mode isolation and power reduction in embedded core-based digital systems of integrated circuits (ICs) with multiple power domains

#77
20180164368
2018-06-14

Testing circuit board with self-detection function and self-detection method thereof

#78
20180156868
2018-06-07

Testing a board assembly using test cards

#79
20180074123
2018-03-15

System Test Mode For Electricity Meter In A Metering Network

#80
20180059181
2018-03-01

Semiconductor device method relating to latch circuit testing

#81
20180052199
2018-02-22

Adjusting latency in a scan cell

#82
20180052198
2018-02-22

Adjusting latency in a scan cell

#83
20180003769
2018-01-04

Taps with TO-T2, T4 classes with, without topology selection logic

#84
20170292995
2017-10-12

Multi-bit data flip-flop with scan initialization

#85
20170269157
2017-09-21

Reconfigurable test access port with finite state machine control

#86
20170251317
2017-08-31

Apparatus and method for measuring relative frequency response of audio device microphones

#87
20170227601
2017-08-10

Integrated circuit with auxiliary electrical power supply pins

#88
20170205461
2017-07-20

Method for managing the operation of a test mode of a logic component with restoration of the pre-test state

#89
20170199240
2017-07-13

Semiconductor apparatus

#90
20170192056
2017-07-06

Multi-chassis test device and test signal transmission apparatus of the same

#91
20170184673
2017-06-29

Test mode control circuit

#92
20170176522
2017-06-22

Debugging method executed via scan chain for scan test and related circuitry system

#93
20170146599
2017-05-25

Integrated circuit with low power scan system

#94
20170115353
2017-04-27

Granular dynamic test systems and methods

#95
20170115352
2017-04-27

Independent test partition clock coordination across multiple test partitions

#96
20170115351
2017-04-27

Dynamic independent test partition clock

#97
20170115346
2017-04-27

Scan system interface (SSI) module

#98
20170115345
2017-04-27

Method and system for dynamic standard test access (DSTA) for a logic block reuse

#99
20170115338
2017-04-27

Test partition external input/output interface control for test partitions in a semiconductor

#100
20170108546
2017-04-20

Testing electronic devices

#101
20170074933
2017-03-16

High speed interconnect circuit test method and apparatus

#102
20170074929
2017-03-16

Addressable tap domain selection circuit with instruction and linking circuits

#103
20170059654
2017-03-02

TCK, TMS(C) clock, gating circuitry providing selection and deselection outputs

#104
20170059653
2017-03-02

Taps of different scan classes with, without topology selection logic

#105
20160349327
2016-12-01

Security system and methods for integrated devices

#106
20160291082
2016-10-06

Semiconductor devices, semiconductor systems including the same, methods of testing the same

#107
20160216325
2016-07-28

Test mode circuit and semiconductor device including the same

#108
20160209468
2016-07-21

Semiconductor device, physical quantity sensor, electronic apparatus, and moving object

#109
20160169961
2016-06-16

Controlling a test run on a device under test without directly controlling the test equipment within a vendor test platform testing the device under test

#110
20160139203
2016-05-19

Test setting circuit, semiconductor device, and test setting method

#111
20160091561
2016-03-31

Secure low voltage testing

#112
20160047854
2016-02-18

Semiconductor device with test mode circuit

#113
20160011263
2016-01-14

Semiconductor apparatus

#114
20150377966
2015-12-31

Monitoring circuit of semiconductor device to monitor a read-period signal during activation of a boot-up enable signal

#115
20150285858
2015-10-08

Test mode entry interlock

#116
20150260785
2015-09-17

Method for testing integrated circuit and integrated circuit configured to facilitate performing such a method

#117
20150198664
2015-07-16

Integrated circuit

#118
20150162097
2015-06-11

Method for performing built-in self-tests

#119
20150137841
2015-05-21

Built-in self test system, system on a chip and method for controlling built-in self tests

#120
20150095733
2015-04-02

Method and apparatus for testing surface mounted devices

#121
20150060855
2015-03-05

Semiconductor device

#122
20150048863
2015-02-19

Reconfigurable circuit and decoder therefor

#123
20140351664
2014-11-27

Testing an integrated circuit

#124
20140325300
2014-10-30

Semiconductor device

#125
20140176168
2014-06-26

Semiconductor apparatus with boundary scan test circuit

#126
20140156213
2014-06-05

Semiconductor memory devices and methods of testing open failures thereof

#127
20140137056
2014-05-15

Packet switch based logic replication

#128
20140062514
2014-03-06

Semiconductor device with test mode circuit

#129
20130271117
2013-10-17

Power up detecting system

#130
20130162274
2013-06-27

Semiconductor integrated circuit and test control method thereof

#131
20130124133
2013-05-16

Product performance test binning

#132
20130108065
2013-05-02

METHODS FOR INVOKING TESTING USING REVERSIBLE CONNECTORS

#133
20130108064
2013-05-02

CONNECTORS FOR INVOKING AND SUPPORTING DEVICE TESTING

#134
20130108063
2013-05-02

INVOKING AND SUPPORTING DEVICE TESTING THROUGH AUDIO CONNECTORS

#135
20120297261
2012-11-22

Advanced/enhanced protocol circuitry connected to TCK, TMS, and topology circuitry

#136
20120242490
2012-09-27

Voltage supply droop detector

#137
20120216090
2012-08-23

Address and instruction controller with TCK, TMS, address match inputs

#138
20120166131
2012-06-28

Integrated device test circuits and methods

#139
20120139570
2012-06-07

SEMICONDUCTOR DEVICE AND METHOD FOR TESTING SAME

#140
20120139569
2012-06-07

CIRCUIT APPARATUS

#141
20120131402
2012-05-24

TEST MODE SETTING CIRCUIT

#142
20120084612
2012-04-05

Method of protecting a test circuit

#143
20120019273
2012-01-26

No pin test mode

#144
20110320898
2011-12-29

Integrated circuit arrangement for test inputs

#145
20110267091
2011-11-03

Semiconductor device for performing test operation and method thereof

#146
20110258499
2011-10-20

System for performing the test of digital circuits

#147
20110209014
2011-08-25

Instruction register delay select outputs to clock delay circuitry

#148
20110202808
2011-08-18

Inverter and TMS clocked flip-flop pairs between TCK and reset

#149
20110185241
2011-07-28

Packet switch based logic replication

#150
20110087938
2011-04-14

Reduced signaling interface method and apparatus

#151
20110066905
2011-03-17

Test pin gating for dynamic optimization

#152
20110025364
2011-02-03

Test mode signal generating device

#153
20110007539
2011-01-13

Test mode for multi-chip integrated circuit packages

#154
20100327893
2010-12-30

Probing structure for evaluation of slow slew-rate square wave signals in low power circuits

#155
20100301894
2010-12-02

Semiconductor device capable of verifying reliability

#156
20100213964
2010-08-26

Timer unit, system, computer program product and method for testing a logic circuit

#157
20100100780
2010-04-22

Clock delay circuits and multiplexer connected to boundary scan circuitry

#158
20100077269
2010-03-25

Reduced signaling interface method and apparatus

#159
20100052727
2010-03-04

SYNCHRONOUS SEMICONDUCTOR DEVICE, AND INSPECTION SYSTEM AND METHOD FOR THE SAME

#160
20100031104
2010-02-04

Automatic scan format selection based on scan topology selection

#161
20100031103
2010-02-04

Selecting a scan topology

#162
20100031100
2010-02-04

Series equivalent scans across multiple scan topologies

#163
20100031099
2010-02-04

Ascertaining configuration by storing data signals in a topology register

#164
20100031089
2010-02-04

Dynamic broadcast of configuration loads supporting multiple transfer formats

#165
20100031077
2010-02-04

Alternate Signaling Mechanism Using Clock and Data

#166
20090315582
2009-12-24

Test mode enable circuit

#167
20090240460
2009-09-24

Test circuit for performing multiple test modes

#168
20090166617
2009-07-02

Integrated circuit and method for operating

#169
20090150623
2009-06-11

SEMICONDUCTOR DEVICE AND TEST MODE CONTROL CIRCUIT

#170
20090125768
2009-05-14

Local and global address compare with tap interface TDI/TDO lead

#171
20090119557
2009-05-07

Propagation test strobe circuitry with boundary scan circuitry

#172
20090106609
2009-04-23

Semiconductor integrated circuit and debug mode determination method

#173
20090045832
2009-02-19

Circuit and data carrier with radio frequency interface

#174
20090027076
2009-01-29

Device and method for testing integrated circuit dice in an integrated circuit module

#175
20090013225
2009-01-08

Test mode control circuit

#176
20090006917
2009-01-01

Test circuit for supporting concurrent test mode in a semiconductor memory

#177
20080278189
2008-11-13

Test circuit for performing multiple test modes

#178
20080222467
2008-09-11

Method of controlling a test mode of a circuit

#179
20080204067
2008-08-28

Synchronous semiconductor device, and inspection system and method for the same

#180
20080174317
2008-07-24

Semiconductor device for performing mount test in response to internal test mode signals

#181
20080140334
2008-06-12

Semiconductor package capable of performing various tests and method of testing the same

#182
20080091992
2008-04-17

Tri-level test mode terminal in limited terminal environment

#183
20080088334
2008-04-17

Semiconductor device with multipurpose pad

#184
20080061811
2008-03-13

Electronic device having an interface supported testing mode

#185
20080052573
2008-02-28

Test mode for multi-chip integrated circuit packages

#186
20070300109
2007-12-27

Propagation test strobe circuitry with boundary scan circuitry

#187
20070296421
2007-12-27

Voltage drop measurement circuit

#188
20070296395
2007-12-27

Semiconductor device, semiconductor device testing method, and probe card

#189
20070283199
2007-12-06

Method and apparatus for entering special mode in integrated circuit

#190
20070262785
2007-11-15

Semiconductor apparatus and test execution method for semiconductor apparatus

#191
20070255984
2007-11-01

Test mode for pin-limited devices

#192
20070208970
2007-09-06

Test access architecture and method of testing a module in an electronic circuit

#193
20070203662
2007-08-30

Testing circuit and testing method for semiconductor device and semiconductor chip

#194
20070182603
2007-08-09

Method and system for detecting a mode of operation of an integrated circuit, and a memory device including same

#195
20070164778
2007-07-19

Method and system for detecting a mode of operation of an integrated circuit, and a memory device including same

#196
20070159210
2007-07-12

Operation mode setting circuit, LSI having operation mode setting circuit, and operation mode setting method

#197
20070096960
2007-05-03

Integrated circuit with integrated circuit section to aid in testing

#198
20070050692
2007-03-01

Test mode control circuit

#199
20070038908
2007-02-15

Design data structure for semiconductor integrated circuit and apparatus and method for designing the same

#200
20060279308
2006-12-14

Electronic device having an interface supported testing mode

#201
20060244473
2006-11-02

Device and method for testing integrated circuit dice in an integrated circuit module

#202
20060242511
2006-10-26

AC propagation testing preventing sampling test data at Capture-DR state

#203
20060236182
2006-10-19

Scan-based self-test structure and method using weighted scan-enable signals

#204
20060220669
2006-10-05

Semiconductor integrated circuit device with a test circuit that measures a period to select a test mode

#205
20060208758
2006-09-21

Method and system for detecting a mode of operation of an integrated circuit, and a memory device including same

#206
20060190791
2006-08-24

Enabling special modes within a digital device

#207
20060156112
2006-07-13

Addressable tap domain selection circuit with TDI/TDO external terminal

#208
20060156108
2006-07-13

Method for testing semiconductor chips using check bits

#209
20060156107
2006-07-13

Method for testing semiconductor chips by means of bit masks

#210
20060152241
2006-07-13

Shared bond pad for testing a memory within a packaged semiconductor device

#211
20060087307
2006-04-27

Single pin multilevel integrated circuit test interface

#212
20060059398
2006-03-16

Generation of test mode signals in memory device with minimized wiring

#213
20060059387
2006-03-16

Processor condition sensing circuits, systems and methods

#214
20060053355
2006-03-09

Semiconductor integrated circuit device

#215
20060049861
2006-03-09

Method and system for ensuring the assertion order of signals in a chip independent of physical layout

#216
20060038582
2006-02-23

Electronic circuit with asynchronously operating components

#217
20050229055
2005-10-13

Interface circuit for a single logic input pin of an electronic system

#218
20050219079
2005-10-06

Use of a third state applied to a digital input terminal of a circuit to initiate non-standard operational modes of the circuit

#219
20050213403
2005-09-29

Test terminal negation circuit for protecting data integrity

#220
20050210347
2005-09-22

Integrated circuit

#221
20050204218
2005-09-15

Operation mode setting circuit

#222
20050193302
2005-09-01

Test switching circuit for a high speed data interface

#223
20050156616
2005-07-21

Integrated circuit device with multiple chips in one package

#224
20050156615
2005-07-21

Semiconductor integrated circuit device

#225
20050149792
2005-07-07

Semiconductor device and method for testing the same

#226
20050138502
2005-06-23

Test mode circuit of semiconductor device

#227
20050122142
2005-06-09

Circuit for controlling internal supply voltage driver

#228
20050111293
2005-05-26

Synchronous semiconductor device, and inspection system and method for the same

#229
20050110521
2005-05-26

Dual mode analog differential and CMOS logic circuit

#230
20050088871
2005-04-28

Semiconductor device and method of inspecting the same

#231
20050028063
2005-02-03

Integration type input circuit and method of testing it

#232
19004581
2025-04-29

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

#233
17712651
2023-10-24

Smart storage of shutdown LBIST status

#234
17655706
2023-12-12

United states test controller for system-on-chip validation

#235
17644605
2023-03-14

Clock control system for scan chains

#236
16363382
2020-08-18

Constrained pseudorandom test pattern for in-system logic built-in self-test

#237
15143439
2017-09-26

Increase data transfer throughput by enabling dynamic JTAG test mode entry and sharing of all JTAG pins

#238
14454576
2017-06-06

Apparatus and method for measuring relative frequency response of audio device microphones

#239
14063957
2016-08-02

System and methods for debug connectivity discovery

#240
13837830
2016-05-03

Bandgap with thermal drift correction

#241
13327535
2014-08-12

Automatic and on-demand testing of non-volatile storage devices

#242
13111697
2015-03-17

Method and system for gathering signal states for debugging a circuit