ClassID:

171840

G01R31/31719 - 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 Security aspects, e.g. preventing unauthorised access during test

Recent Application in this class:
#1
20260147041
2026-05-28

SECURE SCAN TESTING OF INTEGRATED CIRCUITS

#2
20260104451
2026-04-16

SYSTEMS AND METHODS FOR TESTING INTEGRATED CIRCUITS INDEPENDENT OF CHIP PACKAGE CONFIGURATION

#3
20260029465
2026-01-29

CHIP WITH POWER-GLITCH DETECTION AND POWER-GLITCH SELF-TESTING

#4
20260002989
2026-01-01

CONTAINERIZED ORCHESTRATION OF SECURE SOCKET LAYER VIRTUAL PRIVATE NETWORK BENCHMARKING

#5
20250347742
2025-11-13

METHOD AND APPARATUS FOR DETECTION OF COUNTERFEIT PARTS, COMPROMISED OR TAMPERED COMPONENTS OR DEVICES, TAMPERED SYSTEMS SUCH AS LOCAL COMMUNICATION NETWORKS, AND FOR SECURE IDENTIFICATION OF COMPONENTS

#6
20250264531
2025-08-21

Secure chip capable of generating secure data by itself

#7
20250251445
2025-08-07

SYSTEMS AND METHODS FOR TESTING INTEGRATED CIRCUITS INDEPENDENT OF CHIP PACKAGE CONFIGURATION

#8
20250188326
2025-06-12

ADHESIVE COMPOSITION AND METHODS OF FORMING THE SAME

#9
20250155500
2025-05-15

Supply Chain Security for Chiplets

#10
20250123329
2025-04-17

SYSTEM FOR AUTOMATED DATA RETRIEVAL FROM AN INTEGRATED CIRCUIT FOR EVENT ANALYSIS

#11
20250110175
2025-04-03

METHOD AND APPARATUS TO DETECT COMPUTING SYSTEM HARDWARE DEFECTS USING A PORTABLE STORAGE DEVICE

#12
20250093415
2025-03-20

METHOD AND SYSTEM FOR CONTROLLING ACTIONS OF TESTBENCH COMPONENTS WITHIN A TEST ENVIRONMENT

#13
20250059414
2025-02-20

CLASSIFYING COMPARATORS BASED ON COMPARATOR OFFSETS

#14
20250004051
2025-01-02

PROTECTION OF THE CONTENT OF A FUSE MEMORY

#15
20240418774
2024-12-19

Method and system for controlling actions of testbench components within a test environment

#16
20240280633
2024-08-22

SCAN CHAIN SECURITY CIRCUIT AND DRIVING METHOD THEREOF

#17
20240159828
2024-05-16

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

#18
20240110975
2024-04-04

Secure Remote Debugging

#19
20240094286
2024-03-21

MEMORY, MEMORY SYSTEM AND METHOD OF CONTROLLING STORAGE DEVICE

#20
20240036112
2024-02-01

CONTAINERIZED ORCHESTRATION OF SECURE SOCKET LAYER VIRTUAL PRIVATE NETWORK BENCHMARKING

#21
20230228815
2023-07-20

Invisible scan architecture for secure testing of digital designs

#22
20230213579
2023-07-06

CHIP WITH POWER-GLITCH DETECTION AND POWER-GLITCH SELF-TESTING

#23
20230176119
2023-06-08

AUTHENTICATING ELECTRONIC DEVICES VIA MULTI TONE ANALYSIS

#24
20230141786
2023-05-11

System on chip for performing scan test and method of designing the same

#25
20230096746
2023-03-30

SEMICONDUCTOR INTEGRATED CIRCUIT, A METHOD FOR TESTING THE SEMICONDUCTOR INTEGRATED CIRCUIT, AND A SEMICONDUCTOR SYSTEM

#26
20230090760
2023-03-23

FPGA chip with protected JTAG interface

#27
20230027416
2023-01-26

Method for detecting perturbations in a logic circuit and logic circuit for implementing this method

#28
20220397606
2022-12-15

METHOD FOR CONTROLLING DROP TEST EQUIPMENT

#29
20220390517
2022-12-08

Baseboard management controller (BMC) test system and method

#30
20220341990
2022-10-27

A METHOD AND APPARATUS FOR DETECTION OF COUNTERFEIT PARTS, COMPROMISED OR TAMPERED COMPONENTS OR DEVICES, TAMPERED SYSTEMS SUCH AS LOCAL COMMUNICATION NETWORKS, AND FOR SECURE IDENTIFICATION OF COMPONENTS

#31
20220317184
2022-10-06

SECURED DEBUG

#32
20220301649
2022-09-22

Protection of the content of a fuse memory

#33
20220244311
2022-08-04

Using embedded time-varying code generator to provide secure access to embedded content in an on-chip access architecture

#34
20220222385
2022-07-14

Integrated circuit applicable to performing system protection through dynamic voltage change

#35
20210364571
2021-11-25

Systems and methods for intellectual property-secured, remote debugging

#36
20210349146
2021-11-11

Electronic component testing system and time certification method

#37
20210004461
2021-01-07

Quantitative digital sensor

#38
20210004459
2021-01-07

Trigger activation by repeated maximal clique sampling

#39
20200348361
2020-11-05

Systems and methods for intellectual property-secured, remote debugging

#40
20200319247
2020-10-08

Method for managing a return of a product for analysis and corresponding product

#41
20200244697
2020-07-30

Secured system for testing and maintenance of bulk electrical systems (BES) assets

#42
20200225270
2020-07-16

Detection of pulse width tampering of signals

#43
20200213139
2020-07-02

Classifying comparators based on comparator offsets

#44
20200209309
2020-07-02

Method for detecting at least one glitch in an electrical signal and device for implementing this method

#45
20200208027
2020-07-02

Adhesive composition and methods of forming the same

#46
20200158778
2020-05-21

Secure coprocessor assisted hardware debugging

#47
20200132761
2020-04-30

System and method to secure FPGA card debug ports

#48
20190361073
2019-11-28

Secure debug system for electronic devices

#49
20190163909
2019-05-30

Secure device state apparatus and method and lifecycle management

#50
20190107576
2019-04-11

Method for managing a return of a product for analysis and corresponding product

#51
20190086472
2019-03-21

Using embedded time-varying code generator to provide secure access to embedded content in an on chip access architecture

#52
20190079133
2019-03-14

Integrated circuit chip stack

#53
20190057228
2019-02-21

Testing resistance of a circuit to a side channel analysis

#54
20180306861
2018-10-25

MICROPROCESSOR INTERFACES

#55
20180292458
2018-10-11

JTAG lockout for embedded processors in programmable devices

#56
20180285483
2018-10-04

Device and method for detecting points of failures

#57
20180189493
2018-07-05

Secure device state apparatus and method and lifecycle management

#58
20180004944
2018-01-04

On-chip monitor circuit and semiconductor chip

#59
20170289192
2017-10-05

Secured method for testing and maintenance of bulk electrical systems (BES) assets

#60
20170277883
2017-09-28

Debug architecture

#61
20170244552
2017-08-24

Method of protecting a circuit against a side-channel analysis

#62
20170244550
2017-08-24

Method of testing the resistance of a circuit to a side channel analysis

#63
20170244549
2017-08-24

Method of testing the resistance of a circuit to a side channel analysis of second order or more

#64
20170244548
2017-08-24

Method of testing the resistance of a circuit to a side channel analysis of second order or more

#65
20170244547
2017-08-24

Method of testing the resistance of a circuit to a side channel analysis

#66
20170176530
2017-06-22

System and apparatus for trusted and secure test ports of integrated circuit devices

#67
20170141930
2017-05-18

Test point-enhanced hardware security

#68
20170139008
2017-05-18

System on chip and secure debugging method

#69
20170131355
2017-05-11

Using embedded time-varying code generator to provide secure access to embedded content in an on chip access architecture

#70
20170115350
2017-04-27

System and method for establishing a trusted diagnosis/debugging agent over a closed commodity device

#71
20160363624
2016-12-15

Delayed authentication debug policy

#72
20160356841
2016-12-08

Debug architecture

#73
20160349327
2016-12-01

Security system and methods for integrated devices

#74
20160283751
2016-09-29

Data processing system with temperature monitoring for security

#75
20160216326
2016-07-28

Semiconductor apparatus and method of operating the same

#76
20160091561
2016-03-31

Secure low voltage testing

#77
20160070933
2016-03-10

Protecting chip settings using secured scan chains

#78
20160041226
2016-02-11

Integrated circuit with distributed clock tampering detectors

#79
20160028394
2016-01-28

Fault protection for high-fanout signal distribution circuitry

#80
20150369865
2015-12-24

Detection of fault injection attacks using high-fanout networks

#81
20150317496
2015-11-05

Method and apparatus for limiting access to an integrated circuit (IC)

#82
20150301919
2015-10-22

Protection method for data information about electronic device and protection circuit therefor

#83
20150288526
2015-10-08

Remote station and method for re-enabling a disabled debug capability in a system-on-a-chip device

#84
20150260786
2015-09-17

Integrated circuit authentication

#85
20150161408
2015-06-11

Protecting information processing system secrets from debug attacks

#86
20150086008
2015-03-26

Method for producing an electronic device with a disabled sensitive mode, and method for transforming such an electronic device to re-activate its sensitive mode

#87
20150026822
2015-01-22

Protection of proprietary embedded instruments

#88
20140189340
2014-07-03

Secure boot information with validation control data specifying a validation technique

#89
20140165206
2014-06-12

Security parameter zeroization

#90
20140156961
2014-06-05

Access to memory region including confidential information

#91
20140130189
2014-05-08

Transition between states in a processor

#92
20140111234
2014-04-24

Die, chip, method for driving a die or a chip and method for manufacturing a die or a chip

#93
20140111230
2014-04-24

System for detecting a laser attack on an integrated circuit chip

#94
20140035560
2014-02-06

Method and apparatus for limiting access to an integrated circuit (IC)

#95
20140013421
2014-01-09

Debug architecture

#96
20130204553
2013-08-08

System and method for detecting integrated circuit anomalies

#97
20130202107
2013-08-08

Integrated silicon circuit comprising a physicallly non-reproducible function, and method and system for testing such a circuit

#98
20130166975
2013-06-27

Apparatus for protecting against external attack for processor based on arm core and method using the same

#99
20130125245
2013-05-16

Apparatuses, integrated circuits, and methods for testmode security systems

#100
20130024716
2013-01-24

Storing event data and a time value in memory with an event logging module

#101
20130024637
2013-01-24

MEMORY ACCESS UNLOCK

#102
20130024153
2013-01-24

MICROPROCESSOR TESTING CIRCUIT

#103
20130024143
2013-01-24

First and second voltage measurements to adjust a voltage measurer

#104
20120261594
2012-10-18

Device for disturbing the operation of an integrated circuit

#105
20120250429
2012-10-04

Security-protection of a wafer of electronic circuits

#106
20120191403
2012-07-26

Protecting chip settings using secured scan chains

#107
20120183186
2012-07-19

Method for characterizing integrated circuits for identification or security purposes

#108
20120139577
2012-06-07

Hacking detecting device, integrated circuit and method of detecting a hacking attempt

#109
20120117433
2012-05-10

System-on-a-chip (SoC) test interface security

#110
20120079332
2012-03-29

DEVICE FOR SECURING A JTAG TYPE BUS

#111
20120060067
2012-03-08

APPARATUS AND METHOD OF AUTHENTICATING JOINT TEST ACTION GROUP (JTAG)

#112
20110316583
2011-12-29

Apparatus and method for override access to a secured programmable fuse array

#113
20110314541
2011-12-22

Integrated Circuit, Method and Electronic Apparatus

#114
20110314514
2011-12-22

Method and apparatus for providing scan chain security

#115
20110261953
2011-10-27

Method for testing cryptographic circuits, secured cryptographic circuit capable of being tested, and method for wiring such circuit

#116
20110208978
2011-08-25

Methods, apparatuses, and products for a secure circuit

#117
20110173702
2011-07-14

Circuit with testable circuit coupled to privileged information supply circuit

#118
20110083195
2011-04-07

Protection of proprietary embedded instruments

#119
20100333055
2010-12-30

Integrated circuit having secure access to test modes

#120
20100264932
2010-10-21

Testing of an integrated circuit that contains secret information

#121
20100223515
2010-09-02

Testing of an integrated circuit that contains secret information

#122
20100218054
2010-08-26

Secure scan design

#123
20100217964
2010-08-26

Method and apparatus for controlling enablement of JTAG interface

#124
20100153797
2010-06-17

Apparatus and method of authenticating joint test action group (JTAG)

#125
20100107023
2010-04-29

Protecting data on integrated circuit

#126
20100088760
2010-04-08

DEBUG SECURITY LOGIC

#127
20100046756
2010-02-25

Device for defeating reverse engineering of integrated circuits by optical means

#128
20100045337
2010-02-25

Methods, apparatuses, and products for a secure circuit

#129
20100044725
2010-02-25

Device for defeating reverse engineering of integrated circuits by optical means

#130
20100044724
2010-02-25

Device for defeating reverse engineering of integrated circuits by optical means

#131
20090307546
2009-12-10

Providing trusted access to a JTAG scan interface in a microprocessor

#132
20090296933
2009-12-03

Integrated circuit and a method for secure testing

#133
20090204779
2009-08-13

Controlling access to an embedded memory of a microcontroller

#134
20090177814
2009-07-09

Programmable modular circuit for testing and controlling a system-on-a-chip integrated circuit, and applications thereof

#135
20090172819
2009-07-02

Implementing logic security feature for disabling integrated circuit test ports ability to scanout data

#136
20090164858
2009-06-25

Protecting an integrated circuit test mode

#137
20090150623
2009-06-11

SEMICONDUCTOR DEVICE AND TEST MODE CONTROL CIRCUIT

#138
20090132874
2009-05-21

System and method for testing a data storage device without revealing memory content

#139
20090066341
2009-03-12

MEDICAL DEVICE AND TEST METHOD FOR MEDICAL DEVICE

#140
20090027076
2009-01-29

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

#141
20080282087
2008-11-13

System debug and trace system and method, and applications thereof

#142
20080252331
2008-10-16

Method for defeating reverse engineering of integrated circuits by optical means

#143
20080211529
2008-09-04

INTEGRATED CIRCUIT FOR BEING APPLIED TO ELECTRONIC DEVICE, AND ASSOCIATED TESTING SYSTEM

#144
20080201592
2008-08-21

Hibernating a processing apparatus for processing secure data

#145
20080191741
2008-08-14

Integrated circuit having configurable cells and a secured test mode

#146
20080165913
2008-07-10

Detection of a digital counter malfunction

#147
20080148118
2008-06-19

Method and system for protecting processors from unauthorized debug access

#148
20080111561
2008-05-15

Method for characterizing integrated circuits for identification or security purposes

#149
20080022174
2008-01-24

Electronic circuit comprising a test mode secured by insertion of decoy data in the test chain, associated method

#150
20080016395
2008-01-17

System-on-a-chip (SoC) test interface security

#151
20080010570
2008-01-10

Semiconductor integrated circuit

#152
20070288811
2007-12-13

System and method for testing a data storage device without revealing memory content

#153
20070257701
2007-11-08

Integrated circuit comprising a test mode secured by the use of an identifier, and associated method

#154
20070239995
2007-10-11

External key to provide protection to devices

#155
20070234156
2007-10-04

Electronic circuit comprising a test mode secured by the breaking of a test chain, and associated electronic circuit

#156
20070226562
2007-09-27

Method and apparatus for secure scan testing

#157
20070203662
2007-08-30

Testing circuit and testing method for semiconductor device and semiconductor chip

#158
20070182575
2007-08-09

Detector circuit for detecting an external manipulation of an electrical circuit, circuit arrangement comprising a plurality of detector circuits, memory device and method for operating a detector circuit

#159
20070174700
2007-07-26

Connector ports for anti-tamper

#160
20070164729
2007-07-19

Verification of Performance Attributes of Packaged Integrated Circuits

#161
20070088985
2007-04-19

Protection of a digital quantity contained in an integrated circuit comprising a JTAG interface

#162
20070088519
2007-04-19

Electronic circuit comprising a secret sub-module

#163
20070075746
2007-04-05

System and method for glitch detection in a secure microcontroller

#164
20070067688
2007-03-22

Method and system for selectively masking test responses

#165
20070043986
2007-02-22

Method for testing an electronic circuit comprising a test mode secured by the use of a signature, and associated electronic circuit

#166
20070033463
2007-02-08

Integrated circuit comprising a test mode secured by detection of the state of a control signal

#167
20070030022
2007-02-08

Device for defeating reverse engineering of integrated circuits by optical means

#168
20070022341
2007-01-25

Method and system for protecting processors from unauthorized debug access

#169
20060282734
2006-12-14

Test access control for secure integrated circuits

#170
20060244473
2006-11-02

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

#171
20060195723
2006-08-31

Securing the test mode of an integrated circuit

#172
20060124928
2006-06-15

Integrated circuit disabling

#173
20060122802
2006-06-08

Data processing apparatus, program, and method for testing a secured circuit and maintaining confidentiality of the circuit

#174
20060103402
2006-05-18

Semiconductor apparatus

#175
20060020864
2006-01-26

Method and system for blocking data in scan registers from being shifted out of a device

#176
20050289355
2005-12-29

Lockstep mechanism to ensure security in hardware at power-up

#177
20050278591
2005-12-15

System and method for testing a data storage device without revealing memory content

#178
20050246600
2005-11-03

Device for protection against error injection into an asynchronous logic block of an elementary logic module

#179
20050235354
2005-10-20

Method and system for protecting content in a programmable system

#180
20050235184
2005-10-20

Semiconductor integrated circuit device and test method thereof

#181
20050235179
2005-10-20

Device for protection against error injection into a synchronous flip-flop of an elementary logic module

#182
20050223232
2005-10-06

Provisioning and use of security tokens to enable automated test equipment

#183
20050172191
2005-08-04

Method and apparatus for transferring hidden signals in a boundary scan test interface

#184
20050172190
2005-08-04

Method and apparatus for accessing hidden data in a boundary scan test interface

#185
20050172185
2005-08-04

Integrated circuit comprising a test mode secured by initialization of the test mode

#186
20050172184
2005-08-04

Method of securing the test mode of an integrated circuit via intrusion detection

#187
20050169076
2005-08-04

Protecting an integrated circuit test mode

#188
20050099832
2005-05-12

System and method for securing an integrated circuit as against subsequent reprogramming

#189
20050073788
2005-04-07

Integrated circuit outputs protection during JTAG board tests

#190
20050066189
2005-03-24

Methods and structure for scan testing of secure systems

#191
16721843
2022-03-22

System-on-chip having secure debug mode

#192
15362413
2019-03-05

Securing access to integrated circuit scan mode and data

#193
15297989
2019-01-29

Method and apparatus for securely configuring parameters of a system-on-a-chip (SOC)