ClassID:

171907

G01R31/31901 - 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 Analysis of tester Performance; Tester characterization

Recent Application in this class:
#1
20250321273
2025-10-16

SELF-DIAGNOSIS CIRCUIT AND SEMICONDUCTOR DEVICE

#2
20250102574
2025-03-27

Test time reduction in circuits with redundancy flip-flops

#3
20240402250
2024-12-05

FAULT DETECTION IN PARALLEL HARDWARE

#4
20240241175
2024-07-18

METHOD, CENTRAL TEST CONTROL UNIT, MEASUREMENT SYSTEM

#5
20240175922
2024-05-30

SELF-DIAGNOSIS CIRCUIT AND SEMICONDUCTOR DEVICE

#6
20230288476
2023-09-14

METHOD AND APPARATUS OF ANALYZING DATA, AND STORAGE MEDIUM

#7
20230184832
2023-06-15

Method of finding optimized analog measurement hardware settings as well as method of measuring a device under test

#8
20230076636
2023-03-09

AUTOMATED VERIFICATION OF INTEGRATED CIRCUITS

#9
20230012393
2023-01-12

USAGE-AWARE COMPRESSION FOR STREAMING DATA FROM A TEST AND MEASUREMENT INSTRUMENT

#10
20220390514
2022-12-08

Multi-rate sampling for hierarchical system analysis

#11
20220196731
2022-06-23

Testing device and method

#12
20210173010
2021-06-10

DIAGNOSTIC TOOL FOR TRAFFIC CAPTURE WITH KNOWN SIGNATURE DATABASE

#13
20210148976
2021-05-20

Self test for safety logic

#14
20200116789
2020-04-16

Methods and systems for testing a tester

#15
20190391193
2019-12-26

An interferometric IQ-mixer/DAC solution for active, high speed vector network analyser impedance renormalization

#16
20190162784
2019-05-30

Magnetic field sensor able to identify an error condition

#17
20180372804
2018-12-27

Battery monitoring system, signal transmission method, and semiconductor device for monitoring batteries

#18
20180252771
2018-09-06

Self test for safety logic

#19
20180122666
2018-05-03

Test system for measuring propagation delay time of transmission line

#20
20180059180
2018-03-01

Self test for safety logic

#21
20170343601
2017-11-30

Built-in device testing of integrated circuits

#22
20170315173
2017-11-02

Enhancing spectral purity in high-speed testing

#23
20170251317
2017-08-31

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

#24
20170146332
2017-05-25

Determining electrical path length

#25
20160103197
2016-04-14

Correction of transmission line induced phase and amplitude errors in reflectivity measurements

#26
20160011264
2016-01-14

Testing system and method

#27
20150271037
2015-09-24

Multi-wire electrical parameter measurements via test patterns

#28
20150253388
2015-09-10

Test apparatus, test method, calibration device, and calibration method

#29
20140164832
2014-06-12

Test circuit and method for processing a test routine

#30
20120330593
2012-12-27

Integrated cross-tester analysis and real-time adaptive test

#31
20120049881
2012-03-01

Integrated cross-tester analysis and real-time adaptive test

#32
20100169714
2010-07-01

Test apparatus and recording medium

#33
20100079151
2010-04-01

Automatic test equipment self test

#34
20090058452
2009-03-05

Test apparatus and test method

#35
20080309349
2008-12-18

Flexible interposer system

#36
20080192814
2008-08-14

System and Method for Physical-Layer Testing of High-Speed Serial Links in their Mission Environments

#37
20080133164
2008-06-05

Using statistical signatures for testing high-speed circuits

#38
20080061796
2008-03-13

SIGNAL DETECTING APPARATUS AND SIGNAL DETECTING SYSTEM

#39
20070299621
2007-12-27

Calibrating a testing device

#40
20070279038
2007-12-06

Signal detecting apparatus and signal detecting system

#41
20070113124
2007-05-17

Method of testing integrated circuit and apparatus therefor

#42
20070085559
2007-04-19

Test device

#43
20070022349
2007-01-25

Test apparatus with tester channel availability identification

#44
20070005323
2007-01-04

System and method of automating the addition of programmable breakpoint hardware to design models

#45
20070005322
2007-01-04

System and method for complex programmable breakpoints using a switching network

#46
20060259264
2006-11-16

Test apparatus, diagnosing program and diagnosing method therefor

#47
20060224926
2006-10-05

Diagnostic program, a switching program, a testing apparatus, and a diagnostic method

#48
20060215573
2006-09-28

Systems and methods for identifying system links

#49
20060206773
2006-09-14

Tester simulation system and tester simulation method using same

#50
20060200721
2006-09-07

Tester simulation system and tester simulation method using same

#51
20060195806
2006-08-31

Method and apparatus for quantifying the timing error induced by an impedance variation of a signal path

#52
20060195744
2006-08-31

Method and apparatus to simulate automatic test equipment

#53
20050093564
2005-05-05

Signal test procedure for testing semi-conductor components and a test apparatus for testing semi-conductor components

#54
20050076279
2005-04-07

Method and system for using statistical signatures for testing high-speed circuits

#55
20050027467
2005-02-03

Eye diagram analyzer correctly samples low dv/dt voltages

#56
14454576
2017-06-06

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