ClassID:

171658

G01R31/005 - 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 electric installations on transport means

Sub-classes:
Recent Application in this class:
#1
20250199047
2025-06-19

SEMICONDUCTOR DIAGNOSTIC SYSTEM

#2
20250138090
2025-05-01

Battery System Capable of Pack Relay Diagnosis and Vehicle Comprising the Same

#3
20250093388
2025-03-20

Systems and Methods for Calibrating a Wireless Harness Automated Measurement System

#4
20250093382
2025-03-20

Wireless Harness Automated Measurement Systems and Methods

#5
20240377469
2024-11-14

INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM

#6
20240310421
2024-09-19

Inductance measurement circuits and methods using auto-adaptive floating time voltage measurement windows

#7
20240175908
2024-05-30

A Rig for Comparing Wire Harnesses

#8
20240151765
2024-05-09

Method of Monitoring Reliability of System Including Electrical Components

#9
20240142508
2024-05-02

ADAPTABLE METHOD FOR PROBLEM IDENTIFICATION AND PREDICTIVE FAILURE ANALYSIS USING ELECTRICAL WAVEFORMS

#10
20240110944
2024-04-04

Electrical Circuits Testing Device and Method of Use

#11
20240103061
2024-03-28

Electrical contact wear monitoring system

#12
20230378553
2023-11-23

DEVICE AND METHOD FOR TESTING A BATTERY

#13
20230375601
2023-11-23

MEASURING APPARATUS FOR MEASURING A VOLTAGE OVER AN ISOLATION BARRIER AND HOUSEHOLD APPLIANCE HAVING THE MEAURING APPARATUS

#14
20230349986
2023-11-02

ELECTRICAL TEST DEVICE AND METHOD

#15
20230305048
2023-09-28

DIVERSE SENSOR MEASUREMENT WITH ANALOG AND DIGITAL OUTPUT

#16
20230251295
2023-08-10

Electrical contact wear monitoring system

#17
20230176129
2023-06-08

Methods and Systems for Performing Diagnostic Processes with Reduced Processing Time

#18
20230152379
2023-05-18

Apparatus and method for determining battery life

#19
20220149650
2022-05-12

Wiring prognostics system for vehicles

#20
20220048392
2022-02-17

FIRE PROTECTION DEVICE FOR AN AT LEAST PARTIALLY ELECTRICALLY OPERATED MOTOR VEHICLE, AND FIRE SENSOR

#21
20210396806
2021-12-23

Devices and methods for safety mechanisms

#22
20210325463
2021-10-21

Power conversion device

#23
20210317811
2021-10-14

Electronic control unit

#24
20210223302
2021-07-22

Self validation of controller internal circuits

#25
20210215752
2021-07-15

Substrate storage container management system, load port, and substrate storage container management method

#26
20210173018
2021-06-10

Apparatus and method for diagnosing failure in a blower of a vehicle

#27
20210173016
2021-06-10

Electrical test device and method

#28
20210099005
2021-04-01

Compensation device for leakage currents

#29
20210037407
2021-02-04

Wireless control system, wireless control method, and battery pack

#30
20200363461
2020-11-19

Connecting-state detection system

#31
20200254986
2020-08-13

Method for operating a rotational speed sensor in a vehicle, and sensor assembly

#32
20200241063
2020-07-30

Delta-difference amplifier circuit for restraint control module

#33
20200158784
2020-05-21

Methods and systems for performing diagnostic processes with reduced processing time

#34
20200134944
2020-04-30

Electric vehicle and control method for electric vehicle

#35
20200127594
2020-04-23

Rotary machine diagnostic system

#36
20200118200
2020-04-16

LEASE MANAGEMENT METHOD AND SYSTEM OF ELECTRIC POWER MOTION APPARATUS

#37
20200033392
2020-01-30

Electrical energy storage system comprising a cross-connection of a plurality of parallel energy storage strings that is electrically conductively connected to a current detection means via a diode, and method for detecting a conduction fault

#38
20190391197
2019-12-26

Wire harness conduction inspection method and wire harness conduction inspection program

#39
20190339331
2019-11-07

Battery array activating assembly and method

#40
20190324087
2019-10-24

Voltage measuring device for battery cell of vehicle

#41
20190283614
2019-09-19

Electric storage apparatus

#42
20190207266
2019-07-04

Integrated system and method for desulfating and communicating the condition of a battery

#43
20190178949
2019-06-13

Control method and system for monitoring deterioration of battery of vehicle

#44
20190176654
2019-06-13

Circuit failure detector, electric vehicle charging controller including same, and circuit failure detection method

#45
20190137558
2019-05-09

Inverter open/short failure detection

#46
20190113574
2019-04-18

Capacitive switch controller

#47
20190113559
2019-04-18

Disconnection sensing circuit and electrical connection box

#48
20190079135
2019-03-14

System for detecting failures on a linear motor track

#49
20180335461
2018-11-22

Two wire power and serial communication

#50
20180331396
2018-11-15

Control module

#51
20180323025
2018-11-08

Diagnostic system for a vehicle electrical system

#52
20180321295
2018-11-08

Diagnostic system for a vehicle electrical system

#53
20180321294
2018-11-08

Diagnostic system for a vehicle electrical system

#54
20180299500
2018-10-18

System for diagnosing fault of relays for vehicle

#55
20180299499
2018-10-18

Fault current protection device for monitoring an electric load for a vehicle, and method for carrying out a self-test of a fault current sensor

#56
20180164364
2018-06-14

Vehicle having a diagnostic system for an electrical fuse

#57
20180128866
2018-05-10

Car circuit tester

#58
20180106880
2018-04-19

System for mapping electromagnetic discharge fields

#59
20180034404
2018-02-01

Semiconductor device and semiconductor system equipped with the same

#60
20180029554
2018-02-01

Method and device for maintaining an actuator for an airbag control device

#61
20170349092
2017-12-07

Apparatus for controlling forced light up of brake lights

#62
20170322248
2017-11-09

Apparatus and method for performing high voltage impedance analysis and short circuit diagnosis for a vehicle

#63
20170292982
2017-10-12

HVIL signal generator and detector with loop diagnostics

#64
20170276716
2017-09-28

Detection method and system for pantograph arc based on train power supply system

#65
20170253128
2017-09-07

Electric storage apparatus

#66
20170219654
2017-08-03

Method for identifying the existence of a failure, method for identifying a failed relay device, method for identifying the type of failure and associated power supply system

#67
20170110870
2017-04-20

Method and device for current sensing of small currents

#68
20170108544
2017-04-20

Apparatus and method for monitoring an electrical insulation for an onboard power supply system of a vehicle

#69
20170096239
2017-04-06

Duty cycle-based bit interface system

#70
20170045565
2017-02-16

Electrical test device and method

#71
20170036631
2017-02-09

Method and device for ascertaining an inner resistance of a supply network for supplying energy to an occupant protection system of a vehicle

#72
20170018123
2017-01-19

Determining the source of a ground offset in a controller area network

#73
20170001525
2017-01-05

Electric storage apparatus

#74
20160377671
2016-12-29

Aging determination of power semiconductor device in electric drive system

#75
20160377665
2016-12-29

WIRE HARNESS TESTING APPARATUS AND METHOD

#76
20160349301
2016-12-01

Device and method for recognizing disruptions in an on-board power supply

#77
20160252555
2016-09-01

Apparatus and method for diagnosing hardware in an insulation resistance monitoring system for a vehicle

#78
20160202302
2016-07-14

Systems for detecting electrical faults in a vehicle

#79
20160202301
2016-07-14

Ground-fault determination apparatus

#80
20160185570
2016-06-30

Interface unit, conveying system and method

#81
20160124605
2016-05-05

Methods and systems for displaying vehicle data parameters with a uniform cursor movement

#82
20160124587
2016-05-05

Methods and systems for displaying vehicle data parameters with operating condition indicators

#83
20160109500
2016-04-21

Methods and apparatus for detecting electrical leakage in a vehicle

#84
20160091547
2016-03-31

WEAR DETECTION SYSTEM AND A METHOD FOR DETECTING WEAR

#85
20160061878
2016-03-03

Method for locating an electrical defect in an underwater electrical distribution modular system

#86
20160006275
2016-01-07

SYSTEM AND METHOD FOR BATTERY OPEN CIRCUIT VOLTAGE ESTIMATION

#87
20150354522
2015-12-10

System and method for detecting short-to-ground fault

#88
20150346241
2015-12-03

Broad-range current measurement using variable resistance

#89
20150336556
2015-11-26

Homogeneity detection circuit, a valve driving system and a method of homogeneity detection in a valve driving system

#90
20150331055
2015-11-19

VEHICLE CONTROL APPARATUS

#91
20150276842
2015-10-01

Diagnostic method for contactor resistance failure

#92
20150260552
2015-09-17

Measurement device

#93
20150241553
2015-08-27

Functional safety monitor pin

#94
20150241499
2015-08-27

Method for determining unmated connector and program

#95
20150241489
2015-08-27

Electrical test device and method

#96
20150153413
2015-06-04

Apparatus having simulation unit for producing simulation signal for testing an electrical component

#97
20150142386
2015-05-21

Function monitor

#98
20150115966
2015-04-30

EVSE welded contactor detector

#99
20150097571
2015-04-09

Apparatus and method for automatic ground fault location determination in high resistance grounded motor drive system

#100
20150042344
2015-02-12

Method for detecting a glow plug replacement

#101
20140375327
2014-12-25

Device and method for monitoring a voltage supply for a vehicle system

#102
20140368211
2014-12-18

Ground leakage detector, and method of detecting ground leakage in electric vehicle

#103
20140354292
2014-12-04

Method and apparatus for monitoring a multi-phase electrical system on a vehicle

#104
20140292346
2014-10-02

Method and device for monitoring a high-voltage arrangement

#105
20140266224
2014-09-18

System and method for improved accuracy in battery resistance measurement systems

#106
20140197842
2014-07-17

Method for detecting an electrical fault in a generator assemblage, and means for implementation thereof

#107
20130300429
2013-11-14

Diagnostic receptacle for electric vehicle supply equipment

#108
20130297176
2013-11-07

Engine off time tracking

#109
20130221973
2013-08-29

Electrical test device and method

#110
20130049767
2013-02-28

High speed data bus tester

#111
20130027052
2013-01-31

Bicycle electrical system diagnostic device

#112
20120235824
2012-09-20

Measuring device for measuring insulation resistance of an electric vehicle

#113
20110015882
2011-01-20

Method for improving fault detection and positioning precision using reflectometry in a wired electrical network

#114
20100283477
2010-11-11

Assembly for detecting electric discontinuity between an electric contact and an electrically conducting member mounted in the detection circuit

#115
20100281684
2010-11-11

Cable harness production system

#116
20100225328
2010-09-09

Battery system for monitoring a battery

#117
20100188091
2010-07-29

Electronic battery test based upon battery requirements

#118
20100108836
2010-05-06

Sensor mount assemblies and sensor assemblies

#119
20100107025
2010-04-29

System, computer program product and method for testing a logic circuit

#120
20100013489
2010-01-21

Electronic battery tester

#121
20090323233
2009-12-31

APPARATUS AND METHOD OF DETERMINING INSULATION RESISTANCE IN AN UNGROUNDED MOBILE VEHICLE ELECTRICAL BUS SYSTEM

#122
20090305519
2009-12-10

Electric interface arrangement for the transmission of electrical energy between a vehicle and an operating implement that can be coupled to the vehicle

#123
20090108850
2009-04-30

Insulation resistance decrease detector for industrial vehicle

#124
20090085759
2009-04-02

High voltage indication system

#125
20090040679
2009-02-12

Method and device for recognizing a load which is connected to a relay

#126
20080312889
2008-12-18

System and Method For Testing a Control Unit System

#127
20080154531
2008-06-26

Testing tool for electric bicycle devices

#128
20080065336
2008-03-13

Battery management system and driving method thereof

#129
20080061791
2008-03-13

Procedure for testing the function of a lamp circuit

#130
20080007277
2008-01-10

Method for measuring the insulation resistance in an IT network

#131
20070285057
2007-12-13

Leakage detection circuit for electric vehicle

#132
20070279071
2007-12-06

Method and System for Diagnosing Degradation in Vehicle Wiring

#133
20070229089
2007-10-04

Method, apparatus and computer-readable code for detecting an incipient ground fault in an electrical propulsion system

#134
20070158949
2007-07-12

Bicycle provided with an on-board control system and automatic rental system comprising said bicycles

#135
20070132456
2007-06-14

Method and article of manufacture for monitoring state of health of an electrical energy storage device

#136
20070120536
2007-05-31

Battery system and method for monitoring a battery

#137
20070120530
2007-05-31

Abnormality monitoring apparatus in load drive circuit

#138
20060291109
2006-12-28

Arcing detection system and method for vehicle

#139
20060048015
2006-03-02

System integration test rig for networked overall mechatronic systems

#140
20050052186
2005-03-10

Circuit testing device for testing electrical subsystems of vehicles

#141
18791232
2026-05-26

Trailer connector with integrated power monitoring system and related methods

#142
18631565
2026-01-06

Systems and methods for electrical isolation testing for a marine propulsion system

#143
16267443
2020-03-31

Verification of installation of vehicle starter disable and enable circuit

#144
15057154
2017-03-21

Methods for detecting loose connection in power connectors