ClassID:

171838

G01R31/31717 - 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 Interconnect testing

Recent Application in this class:
#1
20260079203
2026-03-19

APPARATUS, SYSTEM, AND METHOD OF SYSTEM ON CHIP (SOC) FUNCTIONAL SAFETY (FUSA)

#2
20260063711
2026-03-05

CHIPLET, CHIP, AND CHIP DEBUGGING METHOD

#3
20260043848
2026-02-12

CIRCUIT AND METHOD FOR INTERCONNECT TEST

#4
20260002988
2026-01-01

Monitoring and Control of Advance Die-to-Die Interconnect Lanes

#5
20250383400
2025-12-18

FLEXIBLE PATTERN TESTING FOR D2D LINK PATHS

#6
20250321272
2025-10-16

SEMICONDUCTOR DEVICE AND METHOD OF FAILURE ANALYSIS FOR SEMICONDUCTOR DEVICE

#7
20250306156
2025-10-02

SAMPLER CIRCUIT CALIBRATION

#8
20250244383
2025-07-31

CHIP INSPECTION DEVICE AND CHIP INSPECTION METHOD

#9
20250224447
2025-07-10

DIE-TO-DIE AND CHIP-TO-CHIP INTERCONNECT CLOCK SKEW COMPENSATION

#10
20250216456
2025-07-03

Chip Self-Repair for Interconnect Short Faults

#11
20240369626
2024-11-07

ARRAY OF UNIT CELLS HAVING PAD STRUCTURES

#12
20240175919
2024-05-30

INTEGRATED CIRCUIT TESTING

#13
20240027516
2024-01-25

TEST AND REPAIR OF INTERCONNECTS BETWEEN CHIPS

#14
20230333158
2023-10-19

Array of unit cells having pad structures

#15
20230243888
2023-08-03

SEMICONDUCTOR DEVICE AND METHOD OF FAILURE ANALYSIS FOR SEMICONDUCTOR DEVICE

#16
20230134661
2023-05-04

Board adapter device, test method, system, apparatus, and device, and storage medium

#17
20210257266
2021-08-19

Memory device, memory system including the same and methods of operation

#18
20210231732
2021-07-29

Semiconductor device having micro-bumps and test method thereof

#19
20210193623
2021-06-24

Stacked semiconductor device and test method thereof

#20
20210148977
2021-05-20

Side-channel signature based PCB authentication using JTAG architecture and a challenge-response mechanism

#21
20210088586
2021-03-25

Plurality of edge through-silicon vias and related systems, methods, and devices

#22
20200174074
2020-06-04

SEMICONDUCTOR WAFER

#23
20190316855
2019-10-17

Thermal abnormality detection system and method

#24
20190277912
2019-09-12

Monitoring accesses to a region of an integrated circuit chip

#25
20190259695
2019-08-22

High density routing for heterogeneous package integration

#26
20190146032
2019-05-16

Failure detection for wire bonding in semiconductors

#27
20190041455
2019-02-07

Identifying lane errors using a pseudo-random binary sequence

#28
20180335477
2018-11-22

Technique for determining performance characteristics of electronic devices and systems

#29
20180323784
2018-11-08

Method for detecting the topology of electrical wiring

#30
20180259579
2018-09-13

Automatic device detection and connection verification

#31
20180226973
2018-08-09

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

#32
20180095122
2018-04-05

Method for testing inter-layer connections

#33
20170343604
2017-11-30

TEST DEVICE

#34
20170261549
2017-09-14

Method for testing through silicon vias in 3D integrated circuits

#35
20170074933
2017-03-16

High speed interconnect circuit test method and apparatus

#36
20160352474
2016-12-01

Method and apparatus for evaluating and optimizing a signaling system

#37
20160259006
2016-09-08

Method and apparatus for interconnect test

#38
20160231377
2016-08-11

Method for determining a condition of pin connection of the integrated circuit and integrated circuit thereof

#39
20160027706
2016-01-28

Through-substrate via (TSV) testing

#40
20150078426
2015-03-19

Method and apparatus for evaluating and optimizing a signaling system

#41
20150060855
2015-03-05

Semiconductor device

#42
20140368224
2014-12-18

Test circuit and method for semiconductor device

#43
20140347088
2014-11-27

Method and circuit of pulse-vanishing test

#44
20140281773
2014-09-18

Method and apparatus for interconnect test

#45
20140091819
2014-04-03

Method of testing a semiconductor structure

#46
20140070819
2014-03-13

Technique for determining performance characteristics of electronic devices and systems

#47
20140046616
2014-02-13

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

#48
20130346816
2013-12-26

Method and apparatus for testing I/O boundary scan chain for SoC's having I/O's powered off by default

#49
20130272361
2013-10-17

Method and apparatus for evaluating and optimizing a signaling system

#50
20130230932
2013-09-05

Through-substrate via (TSV) testing

#51
20130207685
2013-08-15

Semiconductor integrated circuit with testing and repairing via

#52
20130169292
2013-07-04

Method of analyzing coupling effect between signal lines in an integrated circuit

#53
20130093454
2013-04-18

Testing and repairing apparatus of through silicon via in stacked-chip

#54
20130052760
2013-02-28

METHOD OF INSPECTING AND MANUFACTURING A STACK CHIP PACKAGE

#55
20130024737
2013-01-24

Test access architecture for TSV-based 3D stacked ICS

#56
20130006557
2013-01-03

Method and architecture for pre-bond probing of TSVs in 3D stacked integrated circuits

#57
20130002276
2013-01-03

Semiconductor apparatus and testing method thereof

#58
20130002272
2013-01-03

Test circuit for testing through-silicon-vias in 3D integrated circuits

#59
20120319717
2012-12-20

Method and apparatus for 3D IC test

#60
20120286269
2012-11-15

Chip damage detection device for a semiconductor integrated circuit

#61
20120147986
2012-06-14

Method and apparatus for evaluating and optimizing a signaling system

#62
20120126846
2012-05-24

Method for testing a partially assembled multi-die device, integrated circuit die and multi-die device

#63
20120072153
2012-03-22

Technique for determining performance characteristics of electronic devices and systems

#64
20120038367
2012-02-16

Connection quality verification for integrated circuit test

#65
20110302471
2011-12-08

Circuitry for built-in self-test

#66
20110299581
2011-12-08

BUILT-IN SELF-TEST CIRCUITRY

#67
20110273185
2011-11-10

Methods for defect testing of externally accessible integrated circuit interconnects

#68
20110242781
2011-10-06

Module and electronic device

#69
20110209014
2011-08-25

Instruction register delay select outputs to clock delay circuitry

#70
20110140728
2011-06-16

Method and apparatus for monitoring via's in a semiconductor fab

#71
20110115509
2011-05-19

Semiconductor devices including design for test capabilities and semiconductor modules and test systems including such devices

#72
20110112788
2011-05-12

Integrated systems testing

#73
20110084723
2011-04-14

Built-in line test method

#74
20110018550
2011-01-27

INTEGRATED CIRCUIT WITH TEST ARRANGEMENT, INTEGRATED CIRCUIT ARRANGEMENT AND TEXT METHOD

#75
20100297793
2010-11-25

In line test circuit and method for determining interconnect electrical properties and integrated circuit incorporating the same

#76
20100261431
2010-10-14

Method and apparatus for testing multiple data signal transceivers substantially simultaneously with common transceiver tester

#77
20100251040
2010-09-30

Method and apparatus for evaluating and optimizing a signaling system

#78
20100250158
2010-09-30

Enhanced characterization of electrical connection degradation

#79
20100244848
2010-09-30

System for testing connections between chips

#80
20100225331
2010-09-09

Continuity testing apparatus and continuity testing method including open/short detection circuit

#81
20100218058
2010-08-26

Fault injection

#82
20100188097
2010-07-29

Fault testing for interconnections

#83
20100100780
2010-04-22

Clock delay circuits and multiplexer connected to boundary scan circuitry

#84
20100079149
2010-04-01

CIRCUIT TESTING APPARATUS AND SYSTEM

#85
20100037107
2010-02-11

Method for testing a communication connection

#86
20100013510
2010-01-21

Systems and methods for defect testing of externally accessible integrated circuit interconnects

#87
20090298438
2009-12-03

Transmission delay analyzing apparatus, medium recording transmission delay analyzing program, and transmission delay analyzing method

#88
20090240448
2009-09-24

Technique for determining performance characteristics of electronic devices and systems

#89
20090224794
2009-09-10

Semiconductor integrated circuit and method for inspecting same

#90
20090212812
2009-08-27

Multi-chip package semiconductor device and method of detecting a failure thereof

#91
20090167319
2009-07-02

Test apparatus for determining if adjacent contacts are short-circuited and semiconductor integrated circuit devices that include such test apparatus

#92
20090153177
2009-06-18

Separate testing of continuity between an internal terminal in each chip and an external terminal in a stacked semiconductor device

#93
20090134905
2009-05-28

System for measuring signal path resistance for an integrated circuit tester interconnect structure

#94
20090119557
2009-05-07

Propagation test strobe circuitry with boundary scan circuitry

#95
20090109863
2009-04-30

Interactivity with a bus interface card

#96
20090109774
2009-04-30

Test method and semiconductor device

#97
20090102503
2009-04-23

SEMICONDUCTOR DEVICE, SEMICONDUCTOR CHIP, INTERCHIP INTERCONNECT TEST METHOD, AND INTERCHIP INTERCONNECT SWITCHING METHOD

#98
20090079457
2009-03-26

Connection testing apparatus and method and chip using the same

#99
20090079440
2009-03-26

Method and tester for verifying the electrical connection integrity of a component to a substrate

#100
20090077438
2009-03-19

Circuit interconnect testing arrangement and approach therefor

#101
20090066362
2009-03-12

Semiconductor integrated circuit

#102
20090027059
2009-01-29

Techniques for detecting open integrated circuit pins

#103
20090021266
2009-01-22

Defect detection system with multilevel output capability and method thereof

#104
20090008640
2009-01-08

Semiconductor device

#105
20080315195
2008-12-25

Method and apparatus for monitoring via's in a semiconductor fab

#106
20080285358
2008-11-20

Method and circuit for stressing upper level interconnects in semiconductor devices

#107
20080215945
2008-09-04

System and method for system-on-chip interconnect verification

#108
20080180116
2008-07-31

Systems and methods for defect testing of externally accessible integrated circuit interconnects

#109
20080176520
2008-07-24

Diagnostic operations associated with wireless modem

#110
20080133169
2008-06-05

METHODS AND APPARATUS FOR TESTING A LINK BETWEEN CHIPS

#111
20080097717
2008-04-24

Data generating method, connection checking system, and computer product

#112
20080091980
2008-04-17

Method and system for validating PCI/PCI-X adapters

#113
20080082878
2008-04-03

System and method to support use of bus spare wires in connection modules

#114
20080077893
2008-03-27

Method for verifying interconnected blocks of IP

#115
20080061810
2008-03-13

Electrical test method of an integrated circuit

#116
20070300109
2007-12-27

Propagation test strobe circuitry with boundary scan circuitry

#117
20070288806
2007-12-13

Method and arrangement to estimate transmission channel characteristics

#118
20070271057
2007-11-22

Inspection method of semiconductor integrated circuit and semiconductor

#119
20070269912
2007-11-22

In-line test circuit and method for determining interconnect electrical properties and integrated circuit incorporating the same

#120
20070268036
2007-11-22

Integrated systems testing

#121
20070248003
2007-10-25

Branch element for operation in a communication network, network and method for operating the branch element

#122
20070245194
2007-10-18

Failure detection apparatus and failure detection method for a semiconductor apparatus

#123
20070241767
2007-10-18

Semiconductor device and method for testing semiconductor device

#124
20070179733
2007-08-02

Methods and apparatus for testing a link between chips

#125
20070170927
2007-07-26

Semiconductor testing system and testing method

#126
20070168766
2007-07-19

Providing precise timing control between multiple standardized test instrumentation chassis

#127
20070165472
2007-07-19

METHOD AND APPARATUS FOR EVALUATING AND OPTIMIZING A SIGNALING SYSTEM

#128
20070139096
2007-06-21

Fuse circuit with leakage path elimination

#129
20070121711
2007-05-31

PLL with programmable jitter for loopback serdes testing and the like

#130
20070108608
2007-05-17

Multi-chip package semiconductor device and method of detecting a failure thereof

#131
20070100574
2007-05-03

Method and system for validating PCI/PCI-X adapters

#132
20070064510
2007-03-22

Method and apparatus for evaluating and optimizing a signaling system

#133
20070028154
2007-02-01

Valid-transmission verifying circuit and a semiconductor device including the same

#134
20070024271
2007-02-01

Integrated systems testing

#135
20070007989
2007-01-11

System for measuring signal path resistance for an integrated circuit tester interconnect structure

#136
20060282705
2006-12-14

Method and apparatus for proactive fault monitoring in interconnects

#137
20060255833
2006-11-16

Rapid interconnect and logic testing of FPGA device

#138
20060242524
2006-10-26

System and method for system-on-chip interconnect verification

#139
20060242511
2006-10-26

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

#140
20060236183
2006-10-19

Method and apparatus for evaluating and optimizing a signaling system

#141
20060232292
2006-10-19

Semiconductor integrated circuit and method for testing connection state between semiconductor integrated circuits

#142
20060224923
2006-10-05

Semiconductor device and method for testing semiconductor device

#143
20060195287
2006-08-31

Eclipz wiretest for differential clock/oscillator signals

#144
20060150019
2006-07-06

Semiconductor device, test apparatus and measurement method therefor

#145
20060136153
2006-06-22

Technique for determining performance characteristics of electronic devices and systems

#146
20060123305
2006-06-08

Method and apparatus for an embedded time domain reflectometry test

#147
20060100811
2006-05-11

Method and apparatus for rapid inline measurement of parameter spreads and defects in integrated circuit chips

#148
20060075315
2006-04-06

Method and apparatus for manufacturing test generation

#149
20060069460
2006-03-30

Defect detection using multiple sensors and parallel processing

#150
20050256651
2005-11-17

Algorithm for estimation of multiple faults on a transmission line or waveguide

#151
20050240698
2005-10-27

Repeatability over communication links

#152
20050234661
2005-10-20

Algorithm for estimation of multiple faults on a transmission line or waveguide

#153
20050228604
2005-10-13

Method and apparatus for calibrating a frequency domain reflectometer

#154
20050222809
2005-10-06

Testing memory access signal connections

#155
20050203711
2005-09-15

Method and apparatus for transmission line and waveguide testing

#156
20050165572
2005-07-28

Systems and methods for non-intrusive testing of signals between circuits

#157
20050156585
2005-07-21

Reduced complexity transmission line and waveguide fault tester

#158
20050138490
2005-06-23

Systems and methods for assessing timing of PCI signals

#159
20050102435
2005-05-12

Method and device for monitoring an integrated circuit

#160
20050035774
2005-02-17

System for measuring signal path resistance for an integrated circuit tester interconnect structure

#161
15799673
2019-12-10

Test network for a network on a chip and a configuration network

#162
15064319
2017-03-07

Method for testing through silicon vias in 3D integrated circuits