Testing of electronic protection circuits

Industry

CPC
G01R31/2827

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Parent Industries

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

G01R31/2827Testing of electronic protection circuits

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for input power detection of two power sources us...
- Patent number 12,146,922
- Issue date Nov 19, 2024
- Hamilton Sundstrand Corporation
- Vaibhav Kumar Somani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for impedance monitoring for protection against e...
- Patent number 12,105,128
- Issue date Oct 1, 2024
- Bender GmbH & Co. KG
- Dennis Haub
- G01 - MEASURING TESTING
Information Patent Grant
Safety device for work on electrical systems
- Patent number 12,092,683
- Issue date Sep 17, 2024
- ADAPTIVE REGELSYSTEME GESELLSCHAFT M.B.H
- Dietmar Holztrattner
- A41 - WEARING APPAREL
Information Patent Grant
Self-test auto monitor ground fault circuit interrupter (GFCI) with...
- Patent number 12,072,371
- Issue date Aug 27, 2024
- Hubbell Incorporated
- Thomas James Batko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit testing and diagnosis
- Patent number 11,879,931
- Issue date Jan 23, 2024
- Hamilton Sundstrand Corporation
- Huazhen Chai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-test auto monitor ground fault circuit interrupter (GFCI) with...
- Patent number 11,747,392
- Issue date Sep 5, 2023
- Hubbell Incorporated
- Thomas James Batko
- G01 - MEASURING TESTING
Information Patent Grant
Electric component with fail safe element
- Patent number 11,740,280
- Issue date Aug 29, 2023
- TDK ELECTRONICS AG
- Alfred Hofrichter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Devices and methods for surge protection device monitoring
- Patent number 11,709,197
- Issue date Jul 25, 2023
- ASCO Power Technologies, L.P.
- Glenn Edward Wilson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for circuit failure protection
- Patent number 11,686,757
- Issue date Jun 27, 2023
- Hamilton Sundstrand Corporation
- Kamaraj Thangavelu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ground fault interrupter self test circuits and related methods
- Patent number 11,668,752
- Issue date Jun 6, 2023
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Bruce G. Armstrong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for identifying a malfunctioning current sensor
- Patent number 11,624,772
- Issue date Apr 11, 2023
- Schneider Electric Industries SAS
- Pierre Blanchard
- G01 - MEASURING TESTING
Information Patent Grant
Configurable test instrument for power equipment
- Patent number 11,614,465
- Issue date Mar 28, 2023
- DOBLE ENGINEERING COMPANY
- Scott Lee Short
- G01 - MEASURING TESTING
Information Patent Grant
Internal device sequencer for testing mode
- Patent number 11,614,479
- Issue date Mar 28, 2023
- Texas Instruments Incorporated
- Sandeep Kalyadan
- G01 - MEASURING TESTING
Information Patent Grant
Devices and methods for surge protection device monitoring
- Patent number 11,360,141
- Issue date Jun 14, 2022
- ASCO Power Technologies, L.P.
- Glenn Edward Wilson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault interrupter self test circuits and related methods
- Patent number 11,300,617
- Issue date Apr 12, 2022
- Semiconductor Components Industries, LLC
- Bruce G. Armstrong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Functional safety system
- Patent number 11,243,246
- Issue date Feb 8, 2022
- Renesas Electronics Corporation
- Toshiki Yamahira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground-wall insulation aging monitoring and locating method for con...
- Patent number 11,243,267
- Issue date Feb 8, 2022
- Tsinghua University
- Pinjia Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Self-test auto monitor ground fault circuit interrupter (GFCI) with...
- Patent number 11,025,049
- Issue date Jun 1, 2021
- Hubbell Incorporated
- Thomas James Batko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Noise generation circuit, self-checking circuit, AFCI, and photovol...
- Patent number 10,996,284
- Issue date May 4, 2021
- Huawei Technologies Co., Ltd.
- Shengjie Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-check system and method thereof
- Patent number 10,890,616
- Issue date Jan 12, 2021
- Nuvoton Technology Corporation
- Chih-Kai Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Devices and methods for surge protection device monitoring
- Patent number 10,866,274
- Issue date Dec 15, 2020
- ASCO Power Technologies, L.P.
- Glenn Edward Wilson
- G01 - MEASURING TESTING
Information Patent Grant
Intrinsically safe Zener diode barrier with indication
- Patent number 10,845,395
- Issue date Nov 24, 2020
- Honeywell International Inc.
- Michael Williams
- G01 - MEASURING TESTING
Information Patent Grant
Electrical power supply panel with increased safety through monitor...
- Patent number 10,761,129
- Issue date Sep 1, 2020
- Shimi Nakash
- G01 - MEASURING TESTING
Information Patent Grant
Circuit interrupter and system for testing the same
- Patent number 10,598,731
- Issue date Mar 24, 2020
- EATON INTELLIGENT POWER LIMITED
- Theodore J. Miller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ground fault circuit interrupter
- Patent number 10,571,526
- Issue date Feb 25, 2020
- Chengli LI
- Chengli Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing system for traveling wave fault detectors
- Patent number 10,564,247
- Issue date Feb 18, 2020
- Schweitzer Engineering Laboratories, Inc.
- Armando Guzman-Casillas
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting anti-island protection performance of inverter
- Patent number 10,551,429
- Issue date Feb 4, 2020
- China Electric Power Research Institute
- Fei Zheng
- G01 - MEASURING TESTING
Information Patent Grant
Self-testing auto monitor ground fault circuit interrupter (GFCI) w...
- Patent number 10,418,799
- Issue date Sep 17, 2019
- Hubbell Incorporated
- Thomas James Batko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High current limit trim apparatus and methodology
- Patent number 10,386,876
- Issue date Aug 20, 2019
- Texas Instruments Incorporated
- Md. Abidur Rahman
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for sensing opening of current interrupt devic...
- Patent number 10,365,307
- Issue date Jul 30, 2019
- LG Chem, Ltd.
- Mi So Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...
- Publication number 20240418767
- Publication date Dec 19, 2024
- HUBBELL INCORPORATED
- Thomas James Batko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PACKAGES AND PROCESSES FOR RADIO FREQUENCY MITIGATION AND SELF-TEST
- Publication number 20240094779
- Publication date Mar 21, 2024
- Apple Inc.
- Krishna Prasad VUMMIDI MURALI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BATTERY PACK SIMULATION APPARATUS AND METHOD OF CHECKING BATTERY MA...
- Publication number 20240027517
- Publication date Jan 25, 2024
- LG ENERGY SOLUTION, LTD.
- Yeon Ok YI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...
- Publication number 20230408575
- Publication date Dec 21, 2023
- HUBBELL INCORPORATED
- Thomas James Batko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICES AND METHODS FOR SURGE PROTECTION DEVICE MONITORING
- Publication number 20230349967
- Publication date Nov 2, 2023
- ASCO Power Technologies, LP
- Glenn Edward Wilson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR INPUT POWER DETECTION OF TWO POWER SOURCES US...
- Publication number 20230251326
- Publication date Aug 10, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Vaibhav Kumar Somani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND DEVICE FOR IMPEDANCE MONITORING FOR PROTECTION AGAINST E...
- Publication number 20230176102
- Publication date Jun 8, 2023
- BENDER GMBH & CO. KG
- Dennis Haub
- G01 - MEASURING TESTING
Information Patent Application
SAFETY DEVICE FOR WORK ON ELECTRICAL SYSTEMS
- Publication number 20230114738
- Publication date Apr 13, 2023
- ADAPTIVE REGELSYSTEME GESELLSCHAFT M.B.H.
- Dietmar Holztrattner
- G08 - SIGNALLING
Information Patent Application
SYSTEMS AND METHODS FOR CIRCUIT FAILURE PROTECTION
- Publication number 20230083816
- Publication date Mar 16, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Kamaraj Thangavelu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CIRCUIT TESTING AND DIAGNOSIS
- Publication number 20230064503
- Publication date Mar 2, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Huazhen Chai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERNAL DEVICE SEQUENCER FOR TESTING MODE
- Publication number 20230056957
- Publication date Feb 23, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Sandeep KALYADAN
- G01 - MEASURING TESTING
Information Patent Application
CONFIGURABLE TEST INSTRUMENT FOR POWER EQUIPMENT
- Publication number 20220317150
- Publication date Oct 6, 2022
- Doble Engineering Company
- Scott Lee Short
- G01 - MEASURING TESTING
Information Patent Application
GROUND FAULT INTERRUPTER SELF TEST CIRCUITS AND RELATED METHODS
- Publication number 20220268840
- Publication date Aug 25, 2022
- Semiconductor Components Industries, LLC
- Bruce G. ARMSTRONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICES AND METHODS FOR SURGE PROTECTION DEVICE MONITORING
- Publication number 20220252661
- Publication date Aug 11, 2022
- ASCO Power Technologies, LP
- Glenn Edward Wilson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR IDENTIFYING A MALFUNCTIONING CURRENT SENSOR
- Publication number 20220099728
- Publication date Mar 31, 2022
- Schneider Electric Industries SAS
- Pierre Blanchard
- G01 - MEASURING TESTING
Information Patent Application
Circuits And Methods For Supply Voltage Detection And Timing Monito...
- Publication number 20220006459
- Publication date Jan 6, 2022
- Intel Corporation
- Miguel Bautista Gabriel
- G01 - MEASURING TESTING
Information Patent Application
SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...
- Publication number 20210278477
- Publication date Sep 9, 2021
- HUBBELL INCORPORATED
- Thomas James Batko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUNCTIONAL SAFETY SYSTEM
- Publication number 20210148966
- Publication date May 20, 2021
- RENESAS ELECTRONICS CORPORATION
- Toshiki YAMAHIRA
- G01 - MEASURING TESTING
Information Patent Application
DEVICES AND METHODS FOR SURGE PROTECTION DEVICE MONITORING
- Publication number 20210055341
- Publication date Feb 25, 2021
- ASCO Power Technologies, LP
- Glenn Edward Wilson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND-WALL INSULATION AGING MONITORING AND LOCATING METHOD FOR CON...
- Publication number 20200241081
- Publication date Jul 30, 2020
- TSINGHUA UNIVERSITY
- Pinjia ZHANG
- G01 - MEASURING TESTING
Information Patent Application
Electric Component with Fail Safe Element
- Publication number 20200209305
- Publication date Jul 2, 2020
- TDK Electronics AG
- Alfred Hofrichter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-CHECK SYSTEM AND METHOD THEREOF
- Publication number 20200110130
- Publication date Apr 9, 2020
- NUVOTON TECHNOLOGY CORPORATION
- CHIH-KAI HUANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GROUND FAULT INTERRUPTER SELF TEST CIRCUITS AND RELATED METHODS
- Publication number 20200041567
- Publication date Feb 6, 2020
- Semiconductor Components Industries, LLC
- Bruce G. ARMSTRONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...
- Publication number 20200028347
- Publication date Jan 23, 2020
- HUBBELL INCORPORATED
- Thomas James Batko
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICAL POWER SUPPLY PANEL WITH INCREASED SAFETY THROUGH MONITOR...
- Publication number 20190302175
- Publication date Oct 3, 2019
- Shimi Nakash
- G01 - MEASURING TESTING
Information Patent Application
DEVICES AND METHODS FOR SURGE PROTECTION DEVICE MONITORING
- Publication number 20190285692
- Publication date Sep 19, 2019
- ASCO Power Technologies L.P.
- Glenn Edward Wilson
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETECTING ANTI-ISLAND PROTECTION PERFORMANCE OF INVERTER
- Publication number 20180164367
- Publication date Jun 14, 2018
- CHINA ELECTRIC POWER RESEARCH INSTITUTE
- Fei ZHENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT INTERRUPTER AND SYSTEM FOR TESTING THE SAME
- Publication number 20170322258
- Publication date Nov 9, 2017
- EATON CORPORATION
- THEODORE J. MILLER
- G01 - MEASURING TESTING
Information Patent Application
LIGHTNING MEASURING SYSTEM FOR A WIND TURBINE
- Publication number 20170176500
- Publication date Jun 22, 2017
- Global Lightning Protection Services A/S
- Kim BERTELSEN
- G01 - MEASURING TESTING
Information Patent Application
SELF-TESTING AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) W...
- Publication number 20170155240
- Publication date Jun 1, 2017
- HUBBELL INCORPORATED
- Thomas James Batko
- G01 - MEASURING TESTING

Testing of electronic protection circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for input power detection of two power sources us...

Method and device for impedance monitoring for protection against e...

Safety device for work on electrical systems

Self-test auto monitor ground fault circuit interrupter (GFCI) with...

Circuit testing and diagnosis

Self-test auto monitor ground fault circuit interrupter (GFCI) with...

Electric component with fail safe element

Devices and methods for surge protection device monitoring

Systems and methods for circuit failure protection

Ground fault interrupter self test circuits and related methods

Methods and systems for identifying a malfunctioning current sensor

Configurable test instrument for power equipment

Internal device sequencer for testing mode

Devices and methods for surge protection device monitoring

Ground fault interrupter self test circuits and related methods

Functional safety system

Ground-wall insulation aging monitoring and locating method for con...

Self-test auto monitor ground fault circuit interrupter (GFCI) with...

Noise generation circuit, self-checking circuit, AFCI, and photovol...

Self-check system and method thereof

Devices and methods for surge protection device monitoring

Intrinsically safe Zener diode barrier with indication

Electrical power supply panel with increased safety through monitor...

Circuit interrupter and system for testing the same

Ground fault circuit interrupter

Testing system for traveling wave fault detectors

Method for detecting anti-island protection performance of inverter

Self-testing auto monitor ground fault circuit interrupter (GFCI) w...

High current limit trim apparatus and methodology

Apparatus and method for sensing opening of current interrupt devic...

Patents Applicationslast 30 patents

SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...

PACKAGES AND PROCESSES FOR RADIO FREQUENCY MITIGATION AND SELF-TEST

BATTERY PACK SIMULATION APPARATUS AND METHOD OF CHECKING BATTERY MA...

SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...

DEVICES AND METHODS FOR SURGE PROTECTION DEVICE MONITORING

SYSTEM AND METHOD FOR INPUT POWER DETECTION OF TWO POWER SOURCES US...

METHOD AND DEVICE FOR IMPEDANCE MONITORING FOR PROTECTION AGAINST E...

SAFETY DEVICE FOR WORK ON ELECTRICAL SYSTEMS

SYSTEMS AND METHODS FOR CIRCUIT FAILURE PROTECTION

CIRCUIT TESTING AND DIAGNOSIS

INTERNAL DEVICE SEQUENCER FOR TESTING MODE

CONFIGURABLE TEST INSTRUMENT FOR POWER EQUIPMENT

GROUND FAULT INTERRUPTER SELF TEST CIRCUITS AND RELATED METHODS

DEVICES AND METHODS FOR SURGE PROTECTION DEVICE MONITORING

METHODS AND SYSTEMS FOR IDENTIFYING A MALFUNCTIONING CURRENT SENSOR

Circuits And Methods For Supply Voltage Detection And Timing Monito...

SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...

FUNCTIONAL SAFETY SYSTEM

DEVICES AND METHODS FOR SURGE PROTECTION DEVICE MONITORING

GROUND-WALL INSULATION AGING MONITORING AND LOCATING METHOD FOR CON...

Electric Component with Fail Safe Element

SELF-CHECK SYSTEM AND METHOD THEREOF

GROUND FAULT INTERRUPTER SELF TEST CIRCUITS AND RELATED METHODS

SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH...

ELECTRICAL POWER SUPPLY PANEL WITH INCREASED SAFETY THROUGH MONITOR...

DEVICES AND METHODS FOR SURGE PROTECTION DEVICE MONITORING

METHOD FOR DETECTING ANTI-ISLAND PROTECTION PERFORMANCE OF INVERTER

CIRCUIT INTERRUPTER AND SYSTEM FOR TESTING THE SAME

LIGHTNING MEASURING SYSTEM FOR A WIND TURBINE

SELF-TESTING AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) W...