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ELECTRICITY
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Electric power
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EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
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Details of emergency protective circuit arrangements
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H02H1/0092
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Patent Grant
Chip-level software and hardware cooperative relay protection device
Patent number
11,973,338
Issue date
Apr 30, 2024
DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
Peng Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Direct-current transmission line protection method and system based...
Patent number
11,973,340
Issue date
Apr 30, 2024
China Electric Power Research Institute
Zexin Zhou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method for a photovoltaic system programmable dynamic ci...
Patent number
11,962,144
Issue date
Apr 16, 2024
Electronic Power Design, Inc.
John Bradford Janik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surge protection system
Patent number
11,955,794
Issue date
Apr 9, 2024
Powertech Industrial Co., Ltd.
Jung-Hui Hsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Configurable binary circuits for protection relays in electric powe...
Patent number
11,934,169
Issue date
Mar 19, 2024
Schweitzer Engineering Laboratories, Inc.
Brian James Peterson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Functional safety techniques for industrial automation devices
Patent number
11,909,199
Issue date
Feb 20, 2024
Rockwell Automation Technologies, Inc.
Al J. Campbell
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Isolation of protection functions in electrical power systems durin...
Patent number
11,862,958
Issue date
Jan 2, 2024
Schweitzer Engineering Laboratories, Inc.
Sreenivas Dingari
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for analyzing effects of electrical perturbatio...
Patent number
11,852,660
Issue date
Dec 26, 2023
SCHNEIDER ELECTRIC USA, INC.
Jon A. Bickel
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Apparatus and method for monitoring a circuit under load using a ci...
Patent number
11,837,863
Issue date
Dec 5, 2023
SmartKable LLC
Douglas S. Hirsh
G08 - SIGNALLING
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Patent Grant
PT ferromagnetic resonance elimination method implemented by active...
Patent number
11,824,348
Issue date
Nov 21, 2023
QUJING POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO., LTD
Xiaohong Zhu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Communication enabled circuit breakers and circuit breaker panels
Patent number
11,818,582
Issue date
Nov 14, 2023
LEVITON MANUFACTURING CO., INC.
Adam Kevelos
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High-reliability multiphase power supply system and method
Patent number
11,817,696
Issue date
Nov 14, 2023
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD
Siheng Luo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Aircraft group power cable management and monitoring systems and me...
Patent number
11,799,280
Issue date
Oct 24, 2023
Innovative Electrical Design, Inc.
Preston D. Shultz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fault detection systems and methods for power grid systems
Patent number
11,791,623
Issue date
Oct 17, 2023
Block Energy LLC
Robert Ross Bennett
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for detecting the tripping of a disconnection uni...
Patent number
11,774,500
Issue date
Oct 3, 2023
Schneider Electric Industries SAS
Abderrahmane Agnaou
G01 - MEASURING TESTING
Information
Patent Grant
System comprising an electricity meter and a circuit breaker
Patent number
11,761,997
Issue date
Sep 19, 2023
Sagemcom Energy & Telecom SAS
Henri Teboulle
G01 - MEASURING TESTING
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Patent Grant
Electrical equipment and method for rectifying device faults
Patent number
11,764,788
Issue date
Sep 19, 2023
Siemens Aktiengesellschaft
Rainer Kaufmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and system for fault location and protection of inverter-dom...
Patent number
11,757,278
Issue date
Sep 12, 2023
Mitsubishi Electric Research Laboratories, Inc.
Hongbo Sun
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Output contact failure monitor for protection relays in electric po...
Patent number
11,749,984
Issue date
Sep 5, 2023
Schweitzer Engineering Laboratories, Inc.
Evan J. Penberthy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for analyzing power quality events in an electr...
Patent number
11,733,273
Issue date
Aug 22, 2023
SCHNEIDER ELECTRIC USA, INC.
Johannes Menzel
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Power line sag monitoring device
Patent number
11,733,276
Issue date
Aug 22, 2023
Schweitzer Engineering Laboratories, Inc.
Scott M. Manson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Energy based transient earth-fault protection for high impedance gr...
Patent number
11,726,129
Issue date
Aug 15, 2023
Hitachi Energy Switzerland AG
Zoran Gajic
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for high impedance fault detection in electric...
Patent number
11,709,194
Issue date
Jul 25, 2023
General Electric Technology GmbH
Xiaoming Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power system with enhanced power safety
Patent number
11,710,958
Issue date
Jul 25, 2023
Taiwan Power Company
Chi-Liang Shih
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Gateway interface for an enhanced circuit breaker disconnect
Patent number
11,699,898
Issue date
Jul 11, 2023
Rockwell Automation Technologies, Inc.
David C. Mazur
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for processing direct current electric arc and apparatus
Patent number
11,693,062
Issue date
Jul 4, 2023
Huawei Technologies Co., Ltd.
Fangcheng Liu
G01 - MEASURING TESTING
Information
Patent Grant
Intelligent circuit breakers with internal short circuit control sy...
Patent number
11,682,891
Issue date
Jun 20, 2023
Amber Semiconductor, Inc.
Mark Telefus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Single-phase reclosing method, device and storage medium for AC/DC...
Patent number
11,677,231
Issue date
Jun 13, 2023
North China Electric Power University
Jing Ma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Distribution fault location using graph neural network with both no...
Patent number
11,674,994
Issue date
Jun 13, 2023
Mitsubishi Electric Research Laboratories, Inc.
Hongbo Sun
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Prevention and detection of overheating from component short circuits
Patent number
11,658,473
Issue date
May 23, 2023
Apple Inc.
Vishal Gupta
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DEVICES AND PROCESSES FOR ARC SUPPRESSION IN ELECTRICAL PANELS
Publication number
20240128740
Publication date
Apr 18, 2024
UNIVERSIDADE FEDERAL DE MINAS GERAIS
FERNANDO VENÂNCIO AMARAL
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MULTI-FUNCTION ELECTRICAL SENSING
Publication number
20240120725
Publication date
Apr 11, 2024
Analog Devices International Unlimited Company
Jonathan Ephraim David Hurwitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ARC RISK MANAGEMENT SYSTEM AND METHOD USING ARTIFICIAL INTELLIGENCE...
Publication number
20240106222
Publication date
Mar 28, 2024
Korea Institute Of Energy Research
Yoon Dong SUNG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHIP-LEVEL SOFTWARE AND HARDWARE COOPERATIVE RELAY PROTECTION DEVICE
Publication number
20240097433
Publication date
Mar 21, 2024
DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
Peng LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
COMMUNICATION ENABLED CIRCUIT BREAKERS AND CIRCUIT BREAKER PANELS
Publication number
20240056822
Publication date
Feb 15, 2024
LEVITON MANUFACTURING CO., INC.
Adam Kevelos
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROTECTION DEVICE AND METHOD FOR MONITORING AN ELECTRICAL ENERGY SU...
Publication number
20240039269
Publication date
Feb 1, 2024
SIEMENS AKTIENGESELLSCHAFT
Sven Gaube
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
UNBALANCE PROTECTION FOR SHUNT CAPACITOR BANKS
Publication number
20240039272
Publication date
Feb 1, 2024
Schweitzer Engineering Laboratories, Inc.
Bogdan Z. Kasztenny
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
COMPUTER-IMPLEMENTED METHOD OF POWER LINE PROTECTION, INTELLIGENT E...
Publication number
20240030696
Publication date
Jan 25, 2024
Hitachi Energy Switzerland AG
OD NAIDU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and System for Detecting Phenomenon in Electrical Power Network
Publication number
20240006868
Publication date
Jan 4, 2024
ABB Schweiz AG
Jani Valtari
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAULT DETECTION SYSTEMS AND METHODS FOR POWER GRID SYSTEMS
Publication number
20230420931
Publication date
Dec 28, 2023
Block Energy LLC
Robert Ross Bennett
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and System for a pilot directional protection of LCC-HVDC li...
Publication number
20230341451
Publication date
Oct 26, 2023
NORTH CHINA ELECTRIC POWER UNIVERSITY
Jing Ma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
A METHOD, DEVICE, AND SYSTEM FOR ADAPTING DISTANCE PROTECTION AGAIN...
Publication number
20230327426
Publication date
Oct 12, 2023
Hitachi Energy Switzerland AG
Vedanta PRADHAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ARC FAULT DETECTION THROUGH MIXED-SIGNAL MACHINE LEARNING AND NEURA...
Publication number
20230307900
Publication date
Sep 28, 2023
HUBBELL INCORPORATED
John Edward Brower
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and System for Fault Location and Protection of Inverter-Dom...
Publication number
20230291196
Publication date
Sep 14, 2023
Mitsubishi Electric Research Laboratories, Inc.
Hongbo Sun
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
COMMUNICATION ENABLED CIRCUIT BREAKERS
Publication number
20230254697
Publication date
Aug 10, 2023
LEVITON MANUFACTURING CO., INC.
Scott Freeman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIGH-RELIABILITY MULTIPHASE POWER SUPPLY SYSTEM AND METHOD
Publication number
20230246436
Publication date
Aug 3, 2023
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD
Siheng LUO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION ENABLED CIRCUIT BREAKERS
Publication number
20230164568
Publication date
May 25, 2023
LEVITON MANUFACTURING CO., INC.
Michael Ostrovsky
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR A PHOTOVOLTAIC SYSTEM PROGRAMMABLE DYNAMIC CI...
Publication number
20230163589
Publication date
May 25, 2023
Electronic Power Design, Inc.
John Bradford Janik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTELLIGENT CIRCUIT BREAKERS WITH SOLID-STATE BIDIRECTIONAL SWITCHES
Publication number
20230162937
Publication date
May 25, 2023
Amber Semiconductor, Inc
Mark Telefus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL RECEPTACLES, ASSEMBLIES THEREOF, AND END OF LIFE FUNCTIO...
Publication number
20230125152
Publication date
Apr 27, 2023
Brainwave Research Corporation
John ERIKSEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ISOLATION OF PROTECTION FUNCTIONS IN ELECTRICAL POWER SYSTEMS DURIN...
Publication number
20230107109
Publication date
Apr 6, 2023
Schweitzer Engineering Laboratories, Inc.
Sreenivas Dingari
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ISOLATION OF PROTECTION FUNCTIONS IN ELECTRICAL POWER SYSTEMS
Publication number
20230105068
Publication date
Apr 6, 2023
Schweitzer Engineering Laboratories, Inc.
Sreenivas Dingari
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SURGE PROTECTION SYSTEM
Publication number
20230085333
Publication date
Mar 16, 2023
POWERTECH INDUSTRIAL CO., LTD.
JUNG-HUI HSU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Data Analytics for Smart Electrical Protection Systems
Publication number
20230062725
Publication date
Mar 2, 2023
ABB Schweiz AG
Mayukha Pal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR HIGH IMPEDANCE FAULT DETECTION IN ELECTRIC...
Publication number
20230048196
Publication date
Feb 16, 2023
General Electric Technology GmbH
Xiaoming LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR AUTOMATED DETECTION OF SWITCH CAPACITOR OPE...
Publication number
20230012038
Publication date
Jan 12, 2023
Sentient Technology Holdings, LLC
Giridhar IYER
G01 - MEASURING TESTING
Information
Patent Application
MACHINE LEARNING BASED METHOD AND DEVICE FOR DISTURBANCE CLASSIFICA...
Publication number
20220413032
Publication date
Dec 29, 2022
Hitachi Energy Switzerland AG
Obbalareddi Demudu NAIDU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GATEWAY INTERFACE FOR AN ENHANCED CIRCUIT BREAKER DISCONNECT
Publication number
20220393456
Publication date
Dec 8, 2022
Rockwell Automation Technologies, Inc.
David C. Mazur
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD OF CONTROLLED SWITCHING FOR TRANSFORMERS
Publication number
20220385058
Publication date
Dec 1, 2022
Schweitzer Engineering Laboratories, Inc.
Gabriel Benmouyal
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEMS AND METHODS FOR DETECTING AND IDENTIFYING ARCING BASED ON N...
Publication number
20220385056
Publication date
Dec 1, 2022
HUBBELL INCORPORATED
William Vernon MILLER
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...