ClassID:

171834

G01R31/31712 - 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 Input or output aspects

Sub-classes:
Recent Application in this class:
#1
20260118419
2026-04-30

Machine Learning for Syncing Multiple FPGA Ports in a Quantum System

#2
20250347743
2025-11-13

FAULT DETECTION CIRCUIT

#3
20250116701
2025-04-10

FLEXIBLE TEST INSTRUCTION SET ARCHITECTURE

#4
20250110176
2025-04-03

FAULT DETECTION CIRCUIT

#5
20250085342
2025-03-13

FUNCTIONAL TESTING DEVICE

#6
20240345162
2024-10-17

SCAN TEST IN A SINGLE-WIRE BUS CIRCUIT

#7
20240259023
2024-08-01

REDUNDANT ANALOG BUILT-IN SELF TEST

#8
20240118339
2024-04-11

SYSTEM, METHOD FOR CIRCUIT VALIDATION, AND SYSTEM AND METHOD FOR FACILITATING CIRCUIT VALIDATION

#9
20230384377
2023-11-30

Built-in self-test for die-to-die physical interfaces

#10
20230258716
2023-08-17

TECHNIQUES TO PERFORM SEMICONDUCTOR TESTING

#11
20230236244
2023-07-27

Machine learning for syncing multiple FPGA ports in a quantum system

#12
20230216505
2023-07-06

Redundant analog built-in self test

#13
20230184830
2023-06-15

SYSTEM AND METHOD OF MONITORING PERFORMANCE OF AN ELECTRONIC DEVICE

#14
20230176120
2023-06-08

Scan test in a single-wire bus circuit

#15
20230152372
2023-05-18

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

#16
20230097976
2023-03-30

INTEGRATED CIRCUIT AND AN ELECTRONIC DEVICE INCLUDING INTEGRATED CIRCUIT

#17
20230058458
2023-02-23

Reduced signaling interface method and apparatus

#18
20220365135
2022-11-17

Built-in self-test for die-to-die physical interfaces

#19
20220221511
2022-07-14

Support device, design support system, electrical device, and design support method

#20
20220170983
2022-06-02

Implementing a JTAG device chain in multi-die integrated circuit

#21
20220059177
2022-02-24

Encoding test data of microelectronic devices, and related methods, devices, and systems

#22
20220036962
2022-02-03

Device for detecting margin of circuit operating at certain speed

#23
20210405114
2021-12-30

System and method for testing critical components on system-on-chip

#24
20210325457
2021-10-21

Scan output flip-flop with power saving feature

#25
20210325456
2021-10-21

Integrated circuit with reduced signaling interface

#26
20210318377
2021-10-14

Applications of adaptive microelectronic circuits that are designed for testability

#27
20210311115
2021-10-07

Implementing a JTAG device chain in multi-die integrated circuit

#28
20210286002
2021-09-16

Display panel test circuit

#29
20210248051
2021-08-12

Automated hardware for input/output (I/O) test regression apparatus

#30
20210223315
2021-07-22

System-on-chip for AT-SPEED test of logic circuit and operating method thereof

#31
20210096180
2021-04-01

Chip and testing method thereof

#32
20210073094
2021-03-11

Automated test equipment for testing one or more devices under test, method for automated testing of one or more devices under test, and computer program for handling command errors

#33
20210072310
2021-03-11

Reduced signaling interface circuit

#34
20210055347
2021-02-25

Automated test equipment for testing one or more devices under test, method for automated testing of one or more devices under test, and computer program using a buffer memory

#35
20210025938
2021-01-28

Automated test equipment using an on-chip-system test controller

#36
20200379042
2020-12-03

Method and an apparatus for reducing the effect of local process variations of a digital circuit on a hardware performance monitor

#37
20200379032
2020-12-03

Method and a circuit for adaptive regulation of body bias voltages controlling NMOS and PMOS transistors of an IC

#38
20200328230
2020-10-15

DISPLAY PANEL AND DISPLAY DEVICE

#39
20200225284
2020-07-16

System-on-chip for at-speed test of logic circuit and operating method thereof

#40
20200159975
2020-05-21

Method for characterization of standard cells with adaptive body biasing

#41
20200150180
2020-05-14

Apparatus and method for generation and adaptive regulation of control voltages in integrated circuits with body biasing or back-biasing

#42
20200132762
2020-04-30

Inter-domain power element testing using scan

#43
20200116785
2020-04-16

Safety circuit and method for testing a safety circuit in an automation system

#44
20190302183
2019-10-03

Real-time oscilloscope with a built-in time domain reflectometry (TDR) and/or time-domain transmission (TDT) function

#45
20190302182
2019-10-03

System and method for providing automation of microprocessor analog input stimulation

#46
20190265295
2019-08-29

Entering home state after soft reset signal after address match

#47
20190170821
2019-06-06

Sleek serial interface for a wrapper boundary register (device and method)

#48
20190107577
2019-04-11

Inspection device

#49
20190025373
2019-01-24

Method for testing an electronic device and an interface circuit therefore

#50
20180335475
2018-11-22

Reconfigurable scan network defect diagnosis

#51
20180314245
2018-11-01

Circuit assembly and method for monitoring a micro-controller based on a watchdog voltage

#52
20180252770
2018-09-06

Configurable probe blocks for system monitoring

#53
20180238963
2018-08-23

OVERRIDING A SIGNAL IN A SEMICONDUCTOR CHIP

#54
20180226973
2018-08-09

Inspection circuit, semiconductor storage element, semiconductor device, and connection inspection method

#55
20180181478
2018-06-28

Method and diagnostic apparatus for performing diagnostic operations upon a target apparatus using transferred state and emulated operation of a transaction master

#56
20180172763
2018-06-21

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

#57
20180143241
2018-05-24

I/O control circuit for reduced pin count (RPC) device testing

#58
20180113169
2018-04-26

System and method for providing temporal visualization of signal relationships in a coherent time-domain ATE test execution environment

#59
20170307683
2017-10-26

Bidirectional scan chain structure and method

#60
20170264295
2017-09-14

Configurable hardware platform for measurement or control

#61
20170139007
2017-05-18

Sleek serial interface for a wrapper boundary register (device and method)

#62
20170074929
2017-03-16

Addressable tap domain selection circuit with instruction and linking circuits

#63
20170059656
2017-03-02

Backplane testing system

#64
20160266205
2016-09-15

LOGIC VERIFICATION APPARATUS, LOGIC VERIFICATION METHOD AND TEST PROGRAM

#65
20160266204
2016-09-15

Backplane testing system

#66
20160252576
2016-09-01

Configurable probe blocks for system monitoring

#67
20160178698
2016-06-23

Scan flip-flop and associated method

#68
20160169973
2016-06-16

Controlling a test run on a device under test without controlling the test equipment testing the device under test

#69
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

#70
20160086920
2016-03-24

Semiconductor devices and semiconductor systems including the same

#71
20160069953
2016-03-10

TEST CIRCUIT DESIGN APPARATUS, TEST CIRCUIT DESIGN PROGRAM, AND TEST CIRCUIT

#72
20160003909
2016-01-07

TAP addressable circuit with bi-directional TMS and second signal lead

#73
20150338464
2015-11-26

On-die signal measurement circuit and method

#74
20150323602
2015-11-12

Monitoring microprocessor interface information for a preset service using an address based filter

#75
20150301110
2015-10-22

Computer-implemented method for real-time testing of a control unit

#76
20150033088
2015-01-29

Linking circuitry selectively coupling TDI/TDO with first and second domains

#77
20140330533
2014-11-06

Digital test system

#78
20140143620
2014-05-22

SEMICONDUCTOR APPARATUS AND TEST METHOD THEREOF

#79
20140046616
2014-02-13

Circuit test system electric element memory control chip under different test modes

#80
20130314102
2013-11-28

Delay fault testing for chip I/O

#81
20120216090
2012-08-23

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

#82
20120183186
2012-07-19

Method for characterizing integrated circuits for identification or security purposes

#83
20110202808
2011-08-18

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

#84
20110149740
2011-06-23

Receiver signal probing using a shared probe point

#85
20110087938
2011-04-14

Reduced signaling interface method and apparatus

#86
20100077269
2010-03-25

Reduced signaling interface method and apparatus

#87
20090267633
2009-10-29

Semiconductor device and test method thereof

#88
20090228752
2009-09-10

Semiconductor integrated circuit

#89
20090212799
2009-08-27

Methods and apparatus that selectively use or bypass a remote pin electronics block to test at least one device under test

#90
20090125768
2009-05-14

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

#91
20090090908
2009-04-09

Providing A Duplicate Test Signal Of An Output Signal Under Test In An Integrated Circuit

#92
20080320432
2008-12-25

Disabling unused IO resources in platform-based integrated circuits

#93
20080238469
2008-10-02

Semiconductor device and semiconductor device module

#94
20080126911
2008-05-29

Memory wrap test mode using functional read/write buffers

#95
20080111561
2008-05-15

Method for characterizing integrated circuits for identification or security purposes

#96
20080088333
2008-04-17

Semiconductor device and test method thereof

#97
20080043826
2008-02-21

Sampling mechanism for data acquisition counters

#98
20070226569
2007-09-27

Film-type semiconductor package and method using test pads shared by output channels, and test device, semiconductor device and method using patterns shared by test channels

#99
20070157141
2007-07-05

Library test circuit and library test method

#100
20070143047
2007-06-21

Testing target resistances in circuit assemblies

#101
20060197518
2006-09-07

PARAMETRIC MEASURING CIRCUIT FOR MINIMIZING OSCILLATION EFFECT

#102
20060181300
2006-08-17

Method for testing a circuit unit and test apparatus

#103
20060158178
2006-07-20

Parametric measuring circuit for minimizing oscillation effect

#104
20060156112
2006-07-13

Addressable tap domain selection circuit with TDI/TDO external terminal

#105
20060107140
2006-05-18

Semiconductor device with termination resistor circuit

#106
20060022687
2006-02-02

Disabling unused IO resources in platform-based integrated circuits

#107
20060003640
2006-01-05

Universal binding post

#108
20050258856
2005-11-24

High-speed interface circuit test module, module under high-speed interface circuit test, and high-speed interface circuit test method

#109
20050216803
2005-09-29

Integrated circuit device

#110
18209685
2024-06-18

Die-to-die and chip-to-chip connectivity monitoring

#111
17247217
2023-01-31

Input/output voltage testing with boundary scan bypass

#112
16809399
2021-12-14

Device monitoring using satellite ADCS having local voltage reference

#113
16535726
2020-03-24

Device monitoring using satellite ADCs having local voltage reference

#114
16535713
2020-07-07

Device monitoring using satellite ADCs having local capacitors

#115
15097930
2019-03-05

System and method for array diagnostics in superconducting integrated circuit

#116
14284923
2017-08-08

Systems and methods for automatic test pattern generation for integrated circuit technologies