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responsive to the rate of change of electrical quantities
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H02H3/44
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H
ELECTRICITY
H02
Electric power
H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H3/00
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection integrated protection
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H02H3/44
responsive to the rate of change of electrical quantities
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Patents Grants
last 30 patents
Information
Patent Grant
Arc fault circuit interrupter
Patent number
12,081,011
Issue date
Sep 3, 2024
Pass & Seymour, Inc.
Joshua P. Haines
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of identifying a short-circuit like event in a circuit breaker
Patent number
12,055,601
Issue date
Aug 6, 2024
Hong Kong Applied Science and Technology Research Institute Co. Ltd.
Xin Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for high-speed falling conductor protection in...
Patent number
12,027,843
Issue date
Jul 2, 2024
GE INFRASTRUCTURE TECHNOLOGY LLC
Hasan Bayat
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit breaker device for DC voltage
Patent number
12,003,091
Issue date
Jun 4, 2024
Siemens Aktiengesellschaft
Thomas Beckert
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter and control method therefor
Patent number
11,863,082
Issue date
Jan 2, 2024
ABB Schweiz AG
Xiaobo Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for controlling at least one circuit breaker of a...
Patent number
11,757,282
Issue date
Sep 12, 2023
Hitachi Energy Switzerland AG
Michael Stanek
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for starting direct-current (DC) transmission lin...
Patent number
11,742,652
Issue date
Aug 29, 2023
China Electric Power Research Institute
Hong Cao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Touch safe DC powering for remote loads
Patent number
11,733,285
Issue date
Aug 22, 2023
Alpha Technologies Ltd.
Rifat Siddique
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fault detection and monitoring methods for safe operation of a WEVC...
Patent number
11,670,968
Issue date
Jun 6, 2023
WiTricity Corporation
Joshua Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Protection and control of wireless power systems
Patent number
11,637,452
Issue date
Apr 25, 2023
WiTricity Corporation
Milisav Danilovic
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protection and control of wireless power systems
Patent number
11,588,351
Issue date
Feb 21, 2023
WiTricity Corporation
Milisav Danilovic
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical device with power quality event protection and associate...
Patent number
11,552,468
Issue date
Jan 10, 2023
EATON INTELLIGENT POWER LIMITED
Charles John Luebke
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method for improved detection of interruption of power s...
Patent number
11,495,959
Issue date
Nov 8, 2022
ARRIS Enterprises LLC
Frederick Salberta
G01 - MEASURING TESTING
Information
Patent Grant
Direct current (DC) circuit breaker
Patent number
11,482,854
Issue date
Oct 25, 2022
Hamilton Sundstrand Corporation
Sebastian Rosado
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fault detection and monitoring methods for safe operation of a WEVC...
Patent number
11,447,029
Issue date
Sep 20, 2022
WiTricity Corporation
Joshua Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device, cabinet, and method for preventing power outage of entire c...
Patent number
11,422,604
Issue date
Aug 23, 2022
INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD
Fukuan Wu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for improved under-frequency load shedding in ele...
Patent number
11,349,309
Issue date
May 31, 2022
Univerza v Ljubljani
Urban Rudez
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic device and control method thereof
Patent number
11,196,244
Issue date
Dec 7, 2021
Canon Kabushiki Kaisha
Hiroshi Moritomo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monitoring of a high-voltage DC transmission
Patent number
11,177,662
Issue date
Nov 16, 2021
Siemens Energy Global GmbH & Co. KG
Andreas Lorenz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method for arc fault detection based on signal-to-noi...
Patent number
11,128,115
Issue date
Sep 21, 2021
Leviton Manufacturing Co., Inc.
Steven Kay
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method for mitigating overvoltage on a DC link of a powe...
Patent number
11,114,839
Issue date
Sep 7, 2021
General Electric Company
Dustin Howard
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Arcing fault recognition unit
Patent number
11,088,526
Issue date
Aug 10, 2021
Siemens Aktiengesellschaft
Peter Schegner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protection and control of wireless power systems
Patent number
11,043,848
Issue date
Jun 22, 2021
WiTricity Corporation
Milisav Danilovic
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protection and control of wireless power systems
Patent number
11,031,818
Issue date
Jun 8, 2021
WiTricity Corporation
Milisav Danilovic
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fault detection and monitoring methods for safe operation of a WEVC...
Patent number
11,001,159
Issue date
May 11, 2021
WiTricity Corporation
Joshua Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Low-loss and fast acting solid-state breaker
Patent number
10,985,546
Issue date
Apr 20, 2021
Excelitas Technologies Corp.
John E. Waldron
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Reverse current protection circuit
Patent number
10,979,037
Issue date
Apr 13, 2021
Texas Instruments Incorporated
Sujan Kundapur Manohar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit breaker failure protection in a power substation
Patent number
10,916,936
Issue date
Feb 9, 2021
Mohammad Rezaei Jegarluei
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit breaker and method for emitting a warning upon a threshold...
Patent number
10,916,929
Issue date
Feb 9, 2021
Siemens Aktiengesellschaft
Peter Kopaczewski
G01 - MEASURING TESTING
Information
Patent Grant
Electrical device with power quality event protection and associate...
Patent number
10,910,821
Issue date
Feb 2, 2021
EATON INTELLIGENT POWER LIMITED
Charles John Luebke
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD OF DETECTING AND CLASSIFYING FAULTS IN CIRCUIT...
Publication number
20240421585
Publication date
Dec 19, 2024
Eaton Intelligent Power Limited
Tejal Rohan Sheth
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SAFETY INTERLOCK FOR INSTRUMENTS AND SYSTEMS
Publication number
20240348040
Publication date
Oct 17, 2024
KEITHLEY INSTRUMENTS, LLC
Benjamin J. Yurick
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method of Identifying a Short-Circuit Like Event in a Circuit Breaker
Publication number
20240118350
Publication date
Apr 11, 2024
Hong Kong Applied Science and Technology Research Institute Co., Ltd.
Xin Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CIRCUIT BREAKER DEVICE AND METHOD
Publication number
20240047961
Publication date
Feb 8, 2024
SIEMENS AKTIENGESELLSCHAFT
Fabian Döbler
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CIRCUIT BREAKER DEVICE AND METHOD
Publication number
20240047960
Publication date
Feb 8, 2024
SIEMENS AKTIENGESELLSCHAFT
Fabian Döbler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR SHORT-CIRCUIT PROTECTION OF EMERGENCY STARTIN...
Publication number
20240030702
Publication date
Jan 25, 2024
SHENZHEN GREPOW BATTERY CO., LTD
Bing LIU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM
Publication number
20230387674
Publication date
Nov 30, 2023
Beckhoff Automation GmbH
Christopher Pohl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Fault Detection and Monitoring Methods for Safe Operation of a WEVC...
Publication number
20220385105
Publication date
Dec 1, 2022
WITRICITY CORPORATION
Joshua Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE CIRCUIT BREAKER OF A...
Publication number
20220037879
Publication date
Feb 3, 2022
ABB Power Grids Switzerland AG
Michael Stanek
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIRECT CURRENT (DC) CIRCUIT BREAKER
Publication number
20210384718
Publication date
Dec 9, 2021
HAMILTON SUNDSTRAND CORPORATION
Sebastian Rosado
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROTECTION AND CONTROL OF WIRELESS POWER SYSTEMS
Publication number
20210296933
Publication date
Sep 23, 2021
WITRICITY CORPORATION
Milisav Danilovic
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PROTECTION AND CONTROL OF WIRELESS POWER SYSTEMS
Publication number
20210296934
Publication date
Sep 23, 2021
WITRICITY CORPORATION
Milisav Danilovic
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Fault Detection and Monitoring Methods for Safe Operation of a WEVC...
Publication number
20210261012
Publication date
Aug 26, 2021
WITRICITY CORPORATION
Joshua Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR IMPROVED DETECTION OF INTERRUPTION OF POWER S...
Publication number
20210234363
Publication date
Jul 29, 2021
ARRIS Enterprises LLC
Frederick SALBERTA
G01 - MEASURING TESTING
Information
Patent Application
DEVICE, CABINET, AND METHOD FOR PREVENTING POWER OUTAGE OF ENTIRE C...
Publication number
20210223843
Publication date
Jul 22, 2021
INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD
Fukuan WU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER SUPPLY CIRCUIT AND ELECTRONIC DEVICE
Publication number
20210218241
Publication date
Jul 15, 2021
Fujitsu Limited
TOMOYOSHI KITAMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MONITORING OF A HIGH-VOLTAGE DC TRANSMISSION
Publication number
20210194247
Publication date
Jun 24, 2021
Siemens Aktiengesellschaft
Andreas Lorenz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BANDWIDTH-BOOSTED BIDIRECTIONAL SERIAL BUS BUFFER CIRCUIT
Publication number
20210184454
Publication date
Jun 17, 2021
TEXAS INSTRUMENTS INCORPORATED
Kyle Edward ADDINGTON
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHOD FOR ARC FAULT DETECTION BASED ON SIGNAL-TO-NOI...
Publication number
20210057900
Publication date
Feb 25, 2021
LEVITON MANUFACTURING CO., INC.
Steven Kay
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAULT-ARC DETECTION UNIT
Publication number
20200321767
Publication date
Oct 8, 2020
Siemens Aktiengesellschaft
Joerg MEYER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ARCING FAULT RECOGNITION UNIT
Publication number
20200321768
Publication date
Oct 8, 2020
Siemens Aktiengesellschaft
Peter SCHEGNER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Arc Fault Circuit Interrupter
Publication number
20200127452
Publication date
Apr 23, 2020
Pass & Seymour, Inc.
Joshua P. Haines
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING ARC FAULTS
Publication number
20200028349
Publication date
Jan 23, 2020
GE AVIATION SYSTEMS LIMITED
David Alan Elliott
G01 - MEASURING TESTING
Information
Patent Application
LOW-LOSS AND FAST ACTING SOLID-STATE BREAKER
Publication number
20190229519
Publication date
Jul 25, 2019
Silicon Power Corporation
JOHN E. WALDRON
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUIT BREAKER FAILURE PROTECTION IN A POWER SUBSTATION
Publication number
20190036329
Publication date
Jan 31, 2019
Mapna Power Plants Construction & Development Co. (MD1)
Mohammad Rezaei Jegarluei
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL DEVICE WITH POWER QUALITY EVENT PROTECTION AND ASSOCIATE...
Publication number
20180261995
Publication date
Sep 13, 2018
Eaton Intelligent Power Limited
CHARLES JOHN LUEBKE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MULTI-NODE SYSTEM FAULT MANAGEMENT
Publication number
20180254626
Publication date
Sep 6, 2018
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Mohamed Amin BEMAT
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF DETECTING ELECTRICAL DISTURBANCE BY DC COMPONENT
Publication number
20180191151
Publication date
Jul 5, 2018
LSIS CO., LTD
Ji-Ung KIM
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Travelling Wave Protection Of A Transmission Line Based On High-Pas...
Publication number
20180145505
Publication date
May 24, 2018
YouYi LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and Device for Monitoring an Electrical Network in a Rail Ve...
Publication number
20180115149
Publication date
Apr 26, 2018
Bombardier Transportation GmbH
Gerhard Isepponi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER