ClassID:

171820

G01R31/3163 - 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 analog circuits Functional testing

Recent Application in this class:
#1
20260106603
2026-04-16

Driving High Speed Voltage Waveforms for Current Measurements

#2
20260099703
2026-04-09

VARIABLE-BIT ADAPTIVE SENSING CIRCUIT SYSTEM IN ANALOG NEUROMORPHIC SYSTEMS

#3
20260079202
2026-03-19

ANALOG DIVIDER CIRCUITRY WITH BUILT-IN TEST CAPABILITY

#4
20250258220
2025-08-14

DETECTION OF MALICIOUS CIRCUITS INSERTED IN ANALOG CIRCUITS

#5
20240345159
2024-10-17

TEST CIRCUIT CAPABLE OF EFFICIENTLY UTILIZING MOUNTING AREA

#6
20240305074
2024-09-12

POWER SOURCE EMULATOR AND METHOD FOR TESTING SWITCHGEAR

#7
20240125849
2024-04-18

RF TESTING METHOD AND TESTING SYSTEM

#8
20220196739
2022-06-23

Signal path monitor

#9
20210293881
2021-09-23

Vector-valued regularized kernel function approximation based fault diagnosis method for analog circuit

#10
20210199716
2021-07-01

TESTING DEVICE AND TESTING METHOD

#11
20200271720
2020-08-27

Method for diagnosing analog circuit fault based on vector-valued regularized kernel function approximation

#12
20200249274
2020-08-06

Digital output monitor circuit and high frequency front-end circuit

#13
20200072900
2020-03-05

Analog-test-bus apparatuses involving calibration of comparator circuits and methods thereof

#14
20190243735
2019-08-08

Deep belief network feature extraction-based analogue circuit fault diagnosis method

#15
20190205683
2019-07-04

Fingerprint recognition method and apparatus and computer readable storage medium

#16
20190050515
2019-02-14

Analog functional safety with anomaly detection

#17
20170045578
2017-02-16

Semiconductor device and failure detection method

#18
20160003908
2016-01-07

Method for testing comparator and device therefor

#19
20150253388
2015-09-10

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

#20
20130234743
2013-09-12

Method for testing comparator and device therefor

#21
20130218508
2013-08-22

System for testing electronic circuits

#22
20130088254
2013-04-11

Method for testing integrated circuits with hysteresis

#23
20120007583
2012-01-12

Method and device for frequency response measurement

#24
20110025365
2011-02-03

Circuit arrangement and method for testing a reset circuit

#25
20110012609
2011-01-20

Method and apparatus for sub-assembly error detection in high voltage analog circuits and pins

#26
20100289549
2010-11-18

Analog scan circuit, analog flip-flop, and data processing apparatus

#27
20100153032
2010-06-17

Probing analog signals

#28
20100127721
2010-05-27

Test probe structure

#29
20090192738
2009-07-30

CALIBRATION TECHNIQUE FOR POWER AMPLIFIERS

#30
20090121908
2009-05-14

Source-measure unit based on digital control loop

#31
20090066359
2009-03-12

Semiconductor device test system having reduced current leakage

#32
20080174319
2008-07-24

Load Board Based Test Circuits

#33
20080150608
2008-06-26

Integrated semiconductor circuit

#34
20080086668
2008-04-10

MODEL-BASED TESTING METHOD AND SYSTEM USING EMBEDDED MODELS

#35
20070168787
2007-07-19

Interface circuit for using a low voltage logic tester to test a high voltage IC

#36
20070057664
2007-03-15

Power detector for mismatched load

#37
20060041811
2006-02-23

Circuit for testing power down reset function of an electronic device

#38
20060026479
2006-02-02

Verification vector creating method, and electronic circuit verifying method using the former method

#39
20050168211
2005-08-04

Power detector for mismatched load

#40
20050024137
2005-02-03

Power detector for mismatched load