ClassID:

171755

G01R31/282 - 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 electronic circuits specially adapted for particular applications not provided for elsewhere

Sub-classes:
Recent Application in this class:
#1
20260118406
2026-04-30

POWER ELECTRONICS MODULE CONDITION MONITORING

#2
20260108731
2026-04-23

BEAUTY DEVICE

#3
20250298070
2025-09-25

DETERMINE GAIN MARGIN FOR A CRYSTAL DRIVER

#4
20250216441
2025-07-03

CLOCKLESS AND CALIBRATION-LESS DIFFERENTIAL AGING MONITOR

#5
20250202273
2025-06-19

BACKUP POWER SUPPLY

#6
20250134576
2025-05-01

TESTING ELECTROSURGICAL GENERATORS

#7
20250130272
2025-04-24

DETECTING DEBRIS IN PAYMENT CARD READERS

#8
20250077925
2025-03-06

CALIBRATIONS DURING TANDEM EXECUTION OF QUANTUM CIRCUITS

#9
20240305074
2024-09-12

POWER SOURCE EMULATOR AND METHOD FOR TESTING SWITCHGEAR

#10
20240302754
2024-09-12

OPTICAL SYSTEM, TEST DEVICE, LITHOGRAPHY APPARATUS, ARRANGEMENT AND METHOD

#11
20240264213
2024-08-08

Power Conversion Apparatus, Deterioration Determination Method for Smoothing Capacitor

#12
20240201222
2024-06-20

Housing part for a sensor

#13
20240159844
2024-05-16

METHOD FOR PREDICTING A REMAINING FAILURE OR LIFETIME OF AN ELECTRICAL COMPONENT OF AN ELECTRICAL CIRCUIT

#14
20240003962
2024-01-04

METHOD OF INSPECTING TEMPERATURE CONTROLLING SYSTEM

#15
20230299667
2023-09-21

NOISE REDUCTION DEVICE, POWER CONVERSION DEVICE, VEHICLE, AND NOISE REDUCTION METHOD

#16
20230204654
2023-06-29

ELECTRONIC APPARATUS AND METHOD FOR CONTROLLING THEREOF

#17
20230001218
2023-01-05

COCHLEAR IMPLANT STIMULATION CALIBRATION

#18
20220308109
2022-09-29

System and method of testing single DUT through multiple cores in parallel

#19
20220260628
2022-08-18

Electronic monitoring circuit for detecting the variation in the power or current absorbed by at least one electronic circuit under test and electronic system for testing the operation of the at least one electronic circuit

#20
20220168581
2022-06-02

Cochlear implant stimulation calibration

#21
20220107353
2022-04-07

Electrical control device detection circuit, detection method, and electric vehicle

#22
20220004543
2022-01-06

Fault monitoring method, monitoring device, and recording medium

#23
20210373587
2021-12-02

Detection and protection circuit, power supply circuit, power supply method of active device

#24
20210364292
2021-11-25

Gyroscope with self-test

#25
20210349143
2021-11-11

DISPLAY PANEL DETECTION METHOD AND DETECTION DEVICE

#26
20210278454
2021-09-09

Automatic testing system and method

#27
20210263095
2021-08-26

Failure detector circuit, failure detection system, and method

#28
20210190852
2021-06-24

Detection circuit and detection method for fail signal

#29
20210162937
2021-06-03

Systems and methods for commanded or uncommanded channel switchover in a multiple processor controller

#30
20210111716
2021-04-15

Electric circuit for testing a power-on reset circuit

#31
20210049942
2021-02-18

Display panel uniformity calibration system

#32
20210019251
2021-01-21

Capability test method based on joint test support platform

#33
20200411040
2020-12-31

Method for evaluating magnetic head and evaluation apparatus of magnetic head

#34
20200363465
2020-11-19

Test system and method of operating the same

#35
20200202757
2020-06-25

Reliability test fixture for flexible display component and online reliability test device for flexible display component

#36
20200096555
2020-03-26

Fault detection of a system using a test input comprising a linear combination of inputs of the system

#37
20200064404
2020-02-27

Optical device and optical transceiver module

#38
20190173384
2019-06-06

Converter device

#39
20190101583
2019-04-04

Electronic device package

#40
20190018058
2019-01-17

Aging-sensitive recycling sensors for chip authentication

#41
20180203060
2018-07-19

Sampling clock testing circuit and sampling clock testing method

#42
20180151100
2018-05-31

Array substrate, and display panel and test method therefor

#43
20180059168
2018-03-01

Diagnosing an abnormal state of a substrate-processing apparatus

#44
20180059167
2018-03-01

Testing pluggable module

#45
20180038906
2018-02-08

Dynamic predictor of semiconductor lifetime limits

#46
20170370973
2017-12-28

SENSOR MODULE

#47
20170365153
2017-12-21

Advanced discrete control device diagnostic on digital output modules

#48
20170276702
2017-09-28

Adapters for testing electrical equipment

#49
20170269133
2017-09-21

Diagnostic apparatus

#50
20170254848
2017-09-07

Circuit and method for detecting a fault attack

#51
20170187857
2017-06-29

Overstress indicator

#52
20170160317
2017-06-08

On-die measurement technique for I/O DC parameters Vand V

#53
20170047678
2017-02-16

Plug device and method of automatically plugging display panel with connector

#54
20160349310
2016-12-01

Method and apparatus to commission voltage sensors and branch circuit current sensors for branch circuit monitoring systems

#55
20160274179
2016-09-22

THERMOSTATIC CONTROLLER AND CIRCUIT TESTER

#56
20160258989
2016-09-08

Method and testing apparatus for on-site monitoring of performance of energy devices

#57
20160047850
2016-02-18

Unmanned aerial device and method for performing a lightning protection measurement at a wind turbine

#58
20160047847
2016-02-18

Low power high resolution oscillator based voltage sensor

#59
20160033567
2016-02-04

Crystal oscillator monitoring circuit

#60
20150268297
2015-09-24

Circuit and method for measuring the gain of an operational amplifier

#61
20150221635
2015-08-06

Electronic device, circuit and method for trimming electronic components

#62
20150214698
2015-07-30

Ionizer for adding negative ions to air, for example to air inside a motor vehicle, and method of operating same

#63
20150204940
2015-07-23

Compact power detection circuit utilizing ground via coupling

#64
20150188451
2015-07-02

Power converter, electric rolling stock and method for controlling sequence test

#65
20150153404
2015-06-04

Method for de-embedding a device-under-test

#66
20150137845
2015-05-21

Methods and devices for testing segmented electronic assemblies

#67
20150130502
2015-05-14

Circuit and method for detecting a fault attack

#68
20150075401
2015-03-19

Squib driver diagnostic circuit and method

#69
20150061697
2015-03-05

Implantable medical device and method for monitoring the insulation of an electrode line of such a medical device

#70
20150043110
2015-02-12

Potential arc fault detection and suppression

#71
20150012232
2015-01-08

INTELLIGENT DIAGNOSTIC SYSTEM AND METHOD OF USE

#72
20150002165
2015-01-01

Power transformation system with characterization

#73
20140375331
2014-12-25

Fault detection of four wire variable differential transformer sensors

#74
20140375329
2014-12-25

Apparatus and methods for delay line testing

#75
20140368213
2014-12-18

Electric circuit evaluation method and electric circuit

#76
20140320161
2014-10-30

TESTING SYSTEM AND METHOD FOR DC-TO-DC BUCK CONVERTER CIRCUIT

#77
20140253170
2014-09-11

Electronic control circuit comprising power transistors and method for monitoring the service life of the power transistors

#78
20140253140
2014-09-11

Systems and methods for detecting abnormalities within a circuit of an electrosurgical generator

#79
20140218047
2014-08-07

Load-testing circuit for USB ports

#80
20140204370
2014-07-24

Testing of optical devices

#81
20140197841
2014-07-17

Battery voltage monitoring device using capacitor circuit and switch failure detection circuit

#82
20140156212
2014-06-05

Method and apparatus for testing the excitation characteristic of current transformer

#83
20140125419
2014-05-08

METHOD AND SYSTEM FOR TESTING OSCILLATOR CIRCUIT

#84
20140070817
2014-03-13

Testing of optical devices

#85
20130289923
2013-10-31

Operation check support device and operation check support method

#86
20130278282
2013-10-24

MONITORING AND FAULT DIAGNOSIS OF AN ELECTRIC MACHINE

#87
20130093451
2013-04-18

METHOD AND APPARATUS FOR DE-EMBEDDING

#88
20120293270
2012-11-22

Method and system for testing oscillator circuit

#89
20120173194
2012-07-05

COMPUTING DEVICE AND METHOD OF COMPENSATING CENTER POSITION OF MECHANICAL ARMS

#90
20120049875
2012-03-01

Schmitt trigger with test circuit and method for testing

#91
20110267094
2011-11-03

Circuit and method for detecting a fault attack

#92
16014195
2019-05-28

Aging-sensitive recycling sensors for chip authentication

#93
15351261
2018-05-08

Exact phase synchronization of a remote receiver with a measurement instrument

#94
14966224
2018-07-31

Aging-sensitive recycling sensors for chip authentication

#95
14871411
2017-10-17

Packaged oscillators with built-in self-test circuits that support resonator testing with reduced pin count

#96
14713560
2016-10-04

Wafer-level testing of optical circuit devices