Arrangements for indicating continuity or short-circuits in electric apparatus or lines, leakage or ground faults

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R31/00Arrangements for testing electric properties Arrangements for locating electric faults Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

Current Industry

G01R31/024Arrangements for indicating continuity or short-circuits in electric apparatus or lines, leakage or ground faults

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for monitoring an electric network in a rail vehi...
- Patent number 10,703,395
- Issue date Jul 7, 2020
- Bombardier Transportation GmbH
- Fabian Streiff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Arc fault detection unit
- Patent number 10,613,132
- Issue date Apr 7, 2020
- Siemens Aktiengesellschaft
- Joerg Meyer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for using a connector at the end of a cable as a...
- Patent number 10,591,528
- Issue date Mar 17, 2020
- Ideal Industries Network Limited
- Ian Mercer
- G01 - MEASURING TESTING
Information Patent Grant
Line fault signature analysis
- Patent number 10,564,206
- Issue date Feb 18, 2020
- Texas Instruments Incorporated
- Prasanna U Rajagopal
- G01 - MEASURING TESTING
Information Patent Grant
Sensitive DC current imbalance detector and calibration method
- Patent number 10,539,603
- Issue date Jan 21, 2020
- PRIME DOWNHOLE MANUFACTRUING LLC
- Kenneth Tomkins
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for detecting leakage current
- Patent number 10,539,604
- Issue date Jan 21, 2020
- Illinois Tool Works Inc.
- Anthony Salsich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Temperature compensation of insulation monitoring for rotating mach...
- Patent number 10,539,601
- Issue date Jan 21, 2020
- General Electric Company
- Dan Tho Lu
- G01 - MEASURING TESTING
Information Patent Grant
Bus system and method for diagnosing a short circuit
- Patent number 10,534,042
- Issue date Jan 14, 2020
- Volkswagen Aktiengesellschaft
- Olaf Krieger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for determining the fault location in the case of...
- Patent number 10,527,666
- Issue date Jan 7, 2020
- Siemens Aktiengesellschaft
- Andreas Jurisch
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting an open-phase condition of a transformer
- Patent number 10,522,998
- Issue date Dec 31, 2019
- The UAB Research Foundation
- Robert F. Arritt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for detecting and indicating partial discharges and voltage...
- Patent number 10,520,539
- Issue date Dec 31, 2019
- Ormazabal Protection & Automation, S.L.U.
- Juan Antonio Sanchez Ruiz
- G01 - MEASURING TESTING
Information Patent Grant
Estimation of arc location in three dimensions
- Patent number 10,514,413
- Issue date Dec 24, 2019
- KW Associates LLC
- Matthew A. Cibula
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for identifying faulted segments in multiphase...
- Patent number 10,514,412
- Issue date Dec 24, 2019
- ABB Inc.
- Ning Kang
- Y04 - INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TEC...
Information Patent Grant
Arc detection in electric meter systems
- Patent number 10,511,157
- Issue date Dec 17, 2019
- Landis+Gyr Innovations, Inc.
- Thomas Clyde Whitehouse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip-on-film package, display panel, and display device
- Patent number 10,504,830
- Issue date Dec 10, 2019
- Samsung Display Co., Ltd.
- Hee-Kwon Lee
- G01 - MEASURING TESTING
Information Patent Grant
Abnormality detecting device for a system including battery assemblies
- Patent number 10,495,695
- Issue date Dec 3, 2019
- Panasonic Intellectual Property Management Co. Ltd.
- Daichi Hashimoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Islanding detection method and apparatus for inverter, and power su...
- Patent number 10,488,450
- Issue date Nov 26, 2019
- Huawei Technologies Co., Ltd.
- Zhangping Shao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device, control method of semiconductor device, and f...
- Patent number 10,491,102
- Issue date Nov 26, 2019
- Renesas Electronics Corporation
- Dan Aoki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit and method for on-chip testing of a pixel array
- Patent number 10,484,676
- Issue date Nov 19, 2019
- STMicroelectronics (Grenoble 2) SA
- Richun Fei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection of cross-country faults
- Patent number 10,474,142
- Issue date Nov 12, 2019
- Schweitzer Engineering Laboratories, Inc.
- Dennis Haes
- G05 - CONTROLLING REGULATING
Information Patent Grant
Duty cycle of an output signal of a magnetic field sensor to detect...
- Patent number 10,473,486
- Issue date Nov 12, 2019
- ALLEGRO MICROSYSTEMS, LLC
- Michael C. Doogue
- G01 - MEASURING TESTING
Information Patent Grant
Arc fault circuit interrupter (AFCI) with arc signature detection
- Patent number 10,476,252
- Issue date Nov 12, 2019
- Boon Lum Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc fault detection unit
- Patent number 10,468,867
- Issue date Nov 5, 2019
- Siemens Aktiengesellschaft
- Joerg Meyer
- G01 - MEASURING TESTING
Information Patent Grant
Partial discharge measurement device
- Patent number 10,444,273
- Issue date Oct 15, 2019
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Tomomi Ikegami
- G01 - MEASURING TESTING
Information Patent Grant
Codeless receptacle tester
- Patent number 10,429,431
- Issue date Oct 1, 2019
- ECM Industries
- Daryl C. Brockman
- G01 - MEASURING TESTING
Information Patent Grant
Line fault signature analysis
- Patent number 10,401,412
- Issue date Sep 3, 2019
- Texas Instruments Incorporated
- Prasanna U Rajagopal
- G01 - MEASURING TESTING
Information Patent Grant
Shoe and method for detecting electrical leakage using the same
- Patent number 10,386,402
- Issue date Aug 20, 2019
- Fu Tai Hua Industry (Shenzhen) Co., Ltd.
- Wen-Ru He
- G08 - SIGNALLING
Information Patent Grant
Short-circuit pinpointing device
- Patent number 10,371,736
- Issue date Aug 6, 2019
- DELPHI TECHNOLOGIES IP LIMITED
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining abnormal status of wireless power transmi...
- Patent number 10,371,738
- Issue date Aug 6, 2019
- LG Innotek Co., Ltd
- Yong Suk Chae
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Monitoring of redundant conductors
- Patent number 10,350,342
- Issue date Jul 16, 2019
- TC1 LLC
- Douglas C. Thomas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC ARC DETECTION BASED ON FREQUENCY ANALYSIS
- Publication number 20210066904
- Publication date Mar 4, 2021
- INFINEON TECHNOLOGIES AG
- Mihai-Alexandru Ionescu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems and Methods for Active Testing of Electrostatic Grounding
- Publication number 20200256904
- Publication date Aug 13, 2020
- UI LABS
- Antonio Del Sesto
- G01 - MEASURING TESTING
Information Patent Application
SWITCHING DEVICE AND LEAKAGE CURRENT CONTROL METHOD
- Publication number 20200244165
- Publication date Jul 30, 2020
- REALTEK SEMICONDUCTOR CORPORATION
- Leaf CHEN
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT INTERRUPTERS WITH LOCKOUT FEATURE AND RELATED METHODS
- Publication number 20200136365
- Publication date Apr 30, 2020
- Eaton Intelligent Power Limited
- Andrew William Courson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHIP-ON-FILM PACKAGE, DISPLAY PANEL, AND DISPLAY DEVICE
- Publication number 20200091045
- Publication date Mar 19, 2020
- SAMSUNG DISPLAY CO., LTD.
- Hee-Kwon Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARC FAULT CIRCUIT INTERRUPTER (AFCI) WITH ARC SIGNATURE DETECTION
- Publication number 20200044434
- Publication date Feb 6, 2020
- Boon Lum Lim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE CONTROL DEVICE FOR ELECTRIC MOTOR AND DRIVE CONTROL METHOD FO...
- Publication number 20200036318
- Publication date Jan 30, 2020
- Hitachi Automotive Systems, Ltd.
- Haruhiko FUJITA
- G01 - MEASURING TESTING
Information Patent Application
Sensitive DC Current Imbalance Detector And Calibration Method
- Publication number 20200033391
- Publication date Jan 30, 2020
- PRIME DOWNHOLE MANUFACTURING LLC
- Kenneth Tomkins
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL CURRENT SENSING CIRCUIT AND RELATED APPARATUS
- Publication number 20200025808
- Publication date Jan 23, 2020
- Qorvo US, Inc.
- Nadim Khlat
- G01 - MEASURING TESTING
Information Patent Application
FAULT DIAGNOSIS CIRCUIT FOR BATTERY MANAGEMENT SYSTEM
- Publication number 20200011916
- Publication date Jan 9, 2020
- Hyundai Autron Co., Ltd.
- Jae-Seong PARK
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND CIRCUITRY FOR OPEN LOAD DETECTION
- Publication number 20190361068
- Publication date Nov 28, 2019
- TEXAS INSTRUMENTS INCORPORATED
- JianQuan LIAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LINE FAULT SIGNATURE ANALYSIS
- Publication number 20190346499
- Publication date Nov 14, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Prasanna U. Rajagopal
- G01 - MEASURING TESTING
Information Patent Application
Battery Leakage Current Check Method, Apparatus, And Circuit
- Publication number 20190324086
- Publication date Oct 24, 2019
- HUAWEI TECHNOLOGIES CO., LTD.
- Wenchao YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PINPOINTING A SHORT-CIRCUIT
- Publication number 20190302165
- Publication date Oct 3, 2019
- DELPHI TECHNOLOGIES IP LIMITED
- SEYED R. ZARABADI
- G01 - MEASURING TESTING
Information Patent Application
MOBILE X-RAY APPARATUS
- Publication number 20190290229
- Publication date Sep 26, 2019
- Samsung Electronics Co., Ltd.
- Myeong-je KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WIRE DETECTION DEVICE AND METHOD
- Publication number 20190285684
- Publication date Sep 19, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Jun NIE
- G02 - OPTICS
Information Patent Application
METHOD AND CONTROL SYSTEM FOR FAULT DIRECTION DETECTION
- Publication number 20190271730
- Publication date Sep 5, 2019
- ABB Schweiz AG
- Kai Liu
- G01 - MEASURING TESTING
Information Patent Application
WIRING LINE ABNORMALITY DETECTING DEVICE
- Publication number 20190235006
- Publication date Aug 1, 2019
- DENSO CORPORATION
- Satoshi ICHIKAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MOTOR DRIVING DEVICE AND FAILURE DETECTING METHOD
- Publication number 20190222150
- Publication date Jul 18, 2019
- FANUC CORPORATION
- Sou SAITO
- G01 - MEASURING TESTING
Information Patent Application
Islanding Detection Method and Apparatus for Inverter, and Power Su...
- Publication number 20190178923
- Publication date Jun 13, 2019
- Huawei Technologies Co., Ltd
- Zhangping Shao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS INCLUDING A KEY HOLD FUNCTION OF SUPPLYING POWER...
- Publication number 20190176644
- Publication date Jun 13, 2019
- Hyundai Motor Company
- Chang Seok You
- G01 - MEASURING TESTING
Information Patent Application
MODEL DRIVEN ESTIMATION OF FAULTED AREA IN ELECTRIC DISTRIBUTION SY...
- Publication number 20190131784
- Publication date May 2, 2019
- Operation Technology Incorporated
- Mohammad Reza Dadash Zadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-FIDELITY VOLTAGE MEASUREMENT USING RESISTIVE DIVIDER IN A CAPA...
- Publication number 20190094287
- Publication date Mar 28, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF CROSS-COUNTRY FAULTS
- Publication number 20190094845
- Publication date Mar 28, 2019
- Schweitzer Engineering Laboratories, Inc.
- Dennis Haes
- G05 - CONTROLLING REGULATING
Information Patent Application
DETERMINE A FAILURE EVENT OF A POWER SUPPLY
- Publication number 20190086978
- Publication date Mar 21, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Daniel Humphrey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Reliable Intermodule Connection in an Infusion System
- Publication number 20190038830
- Publication date Feb 7, 2019
- CAREFUSION 303, INC.
- Andre Gamelin
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER
- Publication number 20190027919
- Publication date Jan 24, 2019
- The UAB Research Foundation
- Robert F. ARRITT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUTY CYCLE OF AN OUTPUT SIGNAL OF A MAGNETIC FIELD SENSOR TO DETECT...
- Publication number 20190025080
- Publication date Jan 24, 2019
- Allegro Microsystems, LLC
- Michael C. Doogue
- G01 - MEASURING TESTING
Information Patent Application
CABLE SCAN TESTER
- Publication number 20180372785
- Publication date Dec 27, 2018
- Bentek Corporation
- Ed Shallo
- G01 - MEASURING TESTING
Information Patent Application
POWER CONNECTOR WITH INTEGRATED STATUS MONITORING
- Publication number 20180351307
- Publication date Dec 6, 2018
- HUBBELL INCORPORATED
- Shadi Alex AbuGhazaleh
- G01 - MEASURING TESTING

Arrangements for indicating continuity or short-circuits in electric apparatus or lines, leakage or ground faults

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for monitoring an electric network in a rail vehi...

Arc fault detection unit

System and method for using a connector at the end of a cable as a...

Line fault signature analysis

Sensitive DC current imbalance detector and calibration method

Methods and apparatus for detecting leakage current

Temperature compensation of insulation monitoring for rotating mach...

Bus system and method for diagnosing a short circuit

Method and device for determining the fault location in the case of...

Method for detecting an open-phase condition of a transformer

System for detecting and indicating partial discharges and voltage...

Estimation of arc location in three dimensions

Systems and methods for identifying faulted segments in multiphase...

Arc detection in electric meter systems

Chip-on-film package, display panel, and display device

Abnormality detecting device for a system including battery assemblies

Islanding detection method and apparatus for inverter, and power su...

Semiconductor device, control method of semiconductor device, and f...

Circuit and method for on-chip testing of a pixel array

Detection of cross-country faults

Duty cycle of an output signal of a magnetic field sensor to detect...

Arc fault circuit interrupter (AFCI) with arc signature detection

Arc fault detection unit

Partial discharge measurement device

Codeless receptacle tester

Line fault signature analysis

Shoe and method for detecting electrical leakage using the same

Short-circuit pinpointing device

Apparatus for determining abnormal status of wireless power transmi...

Monitoring of redundant conductors

Patents Applicationslast 30 patents

ELECTRIC ARC DETECTION BASED ON FREQUENCY ANALYSIS

Systems and Methods for Active Testing of Electrostatic Grounding

SWITCHING DEVICE AND LEAKAGE CURRENT CONTROL METHOD

CIRCUIT INTERRUPTERS WITH LOCKOUT FEATURE AND RELATED METHODS

CHIP-ON-FILM PACKAGE, DISPLAY PANEL, AND DISPLAY DEVICE

ARC FAULT CIRCUIT INTERRUPTER (AFCI) WITH ARC SIGNATURE DETECTION

DRIVE CONTROL DEVICE FOR ELECTRIC MOTOR AND DRIVE CONTROL METHOD FO...

Sensitive DC Current Imbalance Detector And Calibration Method

DIGITAL CURRENT SENSING CIRCUIT AND RELATED APPARATUS

FAULT DIAGNOSIS CIRCUIT FOR BATTERY MANAGEMENT SYSTEM

METHOD AND CIRCUITRY FOR OPEN LOAD DETECTION

LINE FAULT SIGNATURE ANALYSIS

Battery Leakage Current Check Method, Apparatus, And Circuit

METHOD FOR PINPOINTING A SHORT-CIRCUIT

MOBILE X-RAY APPARATUS

WIRE DETECTION DEVICE AND METHOD

METHOD AND CONTROL SYSTEM FOR FAULT DIRECTION DETECTION

WIRING LINE ABNORMALITY DETECTING DEVICE

MOTOR DRIVING DEVICE AND FAILURE DETECTING METHOD

Islanding Detection Method and Apparatus for Inverter, and Power Su...

CONTROL APPARATUS INCLUDING A KEY HOLD FUNCTION OF SUPPLYING POWER...

MODEL DRIVEN ESTIMATION OF FAULTED AREA IN ELECTRIC DISTRIBUTION SY...

HIGH-FIDELITY VOLTAGE MEASUREMENT USING RESISTIVE DIVIDER IN A CAPA...

DETECTION OF CROSS-COUNTRY FAULTS

DETERMINE A FAILURE EVENT OF A POWER SUPPLY

Method for Reliable Intermodule Connection in an Infusion System

METHOD FOR DETECTING AN OPEN-PHASE CONDITION OF A TRANSFORMER

DUTY CYCLE OF AN OUTPUT SIGNAL OF A MAGNETIC FIELD SENSOR TO DETECT...

CABLE SCAN TESTER

POWER CONNECTOR WITH INTEGRATED STATUS MONITORING