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ELECTRICITY
H02
Electric power
H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H9/00
Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
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H02H9/041
using a short-circuiting device
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Patents Grants
last 30 patents
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Patent Grant
Discharge control circuit and power conversion device
Patent number
11,979,095
Issue date
May 7, 2024
Hitachi Astemo, Ltd.
Norio Murayama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Distributed maximum power point tracking system, structure and process
Patent number
11,967,654
Issue date
Apr 23, 2024
Solaredge Technologies Ltd.
Argil E. Shaver
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for protecting a wireless power transfer system
Patent number
11,955,805
Issue date
Apr 9, 2024
General Electric Company
Kapil Jha
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Transient triggered active FET with surge immunity
Patent number
11,916,062
Issue date
Feb 27, 2024
Texas Instruments Incorporated
Xianzhi Dai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatuses and method for over-voltage event protection
Patent number
11,901,727
Issue date
Feb 13, 2024
Micron Technology, Inc.
James Davis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Modular facts devices with external fault current protection
Patent number
11,888,308
Issue date
Jan 30, 2024
Smart Wires Inc.
Haroon Inam
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Devices for active overvoltage protection including varistors and t...
Patent number
11,881,704
Issue date
Jan 23, 2024
RIPD RESEARCH AND IP DEVELOPMENT LTD.
Grigoris Kostakis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Common mode voltage feed fault protection
Patent number
11,881,708
Issue date
Jan 23, 2024
Hamilton Sundstrand Corporation
Kyle Stephen Ives
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
In-vehicle protection apparatus
Patent number
11,855,440
Issue date
Dec 26, 2023
Sumitomo Wiring Systems, Ltd.
Makoto Kobayashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power supply glitch detection
Patent number
11,824,436
Issue date
Nov 21, 2023
Apple Inc.
Xiao Pu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Varistors
Patent number
11,811,172
Issue date
Nov 7, 2023
MPE IP LIMITED
Jan Nalborczyk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and control system
Patent number
11,799,468
Issue date
Oct 24, 2023
Renesas Electronics Corporation
Naohiro Yoshimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control of the active discharge of a high-voltage intermediate circuit
Patent number
11,780,334
Issue date
Oct 10, 2023
Audi AG
Thomas Baumeister
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrical surge protection circuits
Patent number
11,764,569
Issue date
Sep 19, 2023
ZHEJIANG DAHUA TECHNOLOGY CO., LTD
Liangyun Dong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Lightning protection spark gap assembly and method for operating a...
Patent number
11,764,570
Issue date
Sep 19, 2023
DEHN SE
Arnd Ehrhardt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and systems for determining resistance of power conductors
Patent number
11,726,508
Issue date
Aug 15, 2023
CommScope Technologies LLC
John C. Chamberlain
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Lightning protection spark gap assembly and method for operating a...
Patent number
11,705,724
Issue date
Jul 18, 2023
DEHN SE
Arnd Ehrhardt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and systems for protection of multiport multimode power over...
Patent number
11,689,015
Issue date
Jun 27, 2023
Plamen Doynov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Overvoltage protection for a variable-speed and constant-frequency...
Patent number
11,677,229
Issue date
Jun 13, 2023
SAFRAN ELECTRICAL & POWER
Alexis Renotte
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Short-circuit semiconductor component and method for operating it
Patent number
11,664,445
Issue date
May 30, 2023
INFINEON TECHNOLOGIES BIPOLAR GMBH & CO. KG
Mario Schenk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Track circuit surge protection
Patent number
11,643,119
Issue date
May 9, 2023
SIEMENS MOBILITY, INC.
Mark Corbo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic apparatus
Patent number
11,611,208
Issue date
Mar 21, 2023
Samsung Electronics Co., Ltd.
Duhee Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
EMI filter for DC motor
Patent number
11,606,008
Issue date
Mar 14, 2023
JOHNSON ELECTRIC INTERNATIONAL AG
Bo Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage clamps with transient activation and activation releas...
Patent number
11,569,658
Issue date
Jan 31, 2023
Analog Devices, Inc.
Srivatsan Parthasarathy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Distributed maximum power point tracking system, structure and process
Patent number
11,557,683
Issue date
Jan 17, 2023
Solaredge Technologies Ltd.
Argil E. Shaver
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrostatic discharge (ESD) protection device
Patent number
11,532,936
Issue date
Dec 20, 2022
NXP B.V.
Gijs Jan de Raad
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Devices for overvoltage, overcurrent and arc flash protection
Patent number
11,527,879
Issue date
Dec 13, 2022
RIPD IP DEVELOPMENT LTD
Zafiris G. Politis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic barrier device for intrinsically safe systems
Patent number
11,515,703
Issue date
Nov 29, 2022
EATON INTELLIGENT POWER LIMITED
Frederic Vladimir Esposito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Surge protection device and chip constituted by same, and communica...
Patent number
11,482,857
Issue date
Oct 25, 2022
VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
Sheng Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Arc flash mitigation device
Patent number
11,482,851
Issue date
Oct 25, 2022
EATON INTELLIGENT POWER LIMITED
Xin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DEVICES FOR ACTIVE OVERVOLTAGE PROTECTION INCLUDING VARISTORS AND T...
Publication number
20240120728
Publication date
Apr 11, 2024
RIPD RESEARCH AND IP DEVELOPMENT LTD.
Grigoris Kostakis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER RECEIVING DEVICE AND CONTACTLESS POWER TRANSMISSION SYSTEM
Publication number
20240113565
Publication date
Apr 4, 2024
Toyota Jidosha Kabushiki Kaisha
Ryosuke IKEMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SHORT-CIRCUIT DETECTOR FOR ELECTRONIC FUSE CIRCUIT
Publication number
20240072530
Publication date
Feb 29, 2024
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Jiri FOREJTEK
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
COMMON MODE VOLTAGE FEED FAULT PROTECTION
Publication number
20230402837
Publication date
Dec 14, 2023
HAMILTON SUNDSTRAND CORPORATION
Kyle Stephen Ives
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND EQUIPMENT FOR REDUCING POWER LOSS IN CELLULAR SYSTEMS
Publication number
20230367343
Publication date
Nov 16, 2023
CommScope Technologies LLC
John Charles Chamberlain
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BRCT CLAMPING ABSORPTION CIRCUIT WITH SHORT CIRCUIT PROTECTION
Publication number
20230238795
Publication date
Jul 27, 2023
Shenzhen Hontech-Wins Electronics Co.,Ltd.
Wencai WEI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHODS AND SYSTEMS FOR REMOTE MONITORING OF SURGE PROTECTIVE DEVICES
Publication number
20230223749
Publication date
Jul 13, 2023
Raycap IP Development Ltd
Orestis Polychronakis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR DV/DT CONTROLLED RAMP-ON IN MULTI-SEMICOND...
Publication number
20230155373
Publication date
May 18, 2023
GE AVIATION SYSTEMS LIMITED
Peter James Handy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICES FOR OVERVOLTAGE, OVERCURRENT AND ARC FLASH PROTECTION
Publication number
20230141386
Publication date
May 11, 2023
RIPD IP DEVELOPMENT LTD
Zafiris G. Politis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHODS AND EQUIPMENT FOR REDUCING POWER LOSS IN CELLULAR SYSTEMS
Publication number
20230131766
Publication date
Apr 27, 2023
CommScope Technologies LLC
John C. Chamberlain
G01 - MEASURING TESTING
Information
Patent Application
POWER SUPPLY CIRCUIT
Publication number
20230128678
Publication date
Apr 27, 2023
Omron Corporation
Kohei TANINO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS FOR DETECTION OF ELECTRICAL DISTURBANCES RESULTING FROM E...
Publication number
20230108660
Publication date
Apr 6, 2023
Arthur Thomas Bradley
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEMICONDUCTOR DEVICE AND CONTROL SYSTEM
Publication number
20230095018
Publication date
Mar 30, 2023
RENESAS ELECTRONICS CORPORATION
Naohiro YOSHIMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Distributed Maximum Power Point Tracking System, Structure and Process
Publication number
20230090071
Publication date
Mar 23, 2023
Solaredge Technologies Ltd.
Argil E. Shaver
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Conversion System
Publication number
20230056704
Publication date
Feb 23, 2023
Hitachi, Ltd
Hajime URAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR OPERATING A BRAKE SYSTEM, COMPUTER PROGRAM PRODUCT, CONT...
Publication number
20230033575
Publication date
Feb 2, 2023
ZF Active Safety GmbH
Heinrich Plewnia
B60 - VEHICLES IN GENERAL
Information
Patent Application
Protection Device for an Electric DC Grid, On-Board Electrical Syst...
Publication number
20230018999
Publication date
Jan 19, 2023
MERCEDES-BENZ GROUP AG
Urs BOEHME
B60 - VEHICLES IN GENERAL
Information
Patent Application
ARC FLASH MITIGATION DEVICE
Publication number
20230015939
Publication date
Jan 19, 2023
Eaton Intelligent Power Limited
Xin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICES FOR ACTIVE OVERVOLTAGE PROTECTION
Publication number
20220399714
Publication date
Dec 15, 2022
RIPD RESEARCH AND IP DEVELOPMENT LTD.
Grigoris Kostakis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Anti-fuse
Publication number
20220393036
Publication date
Dec 8, 2022
Marvin Motsenbocker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Supply Glitch Detection
Publication number
20220385170
Publication date
Dec 1, 2022
Apple Inc.
Xiao Pu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTROSTATIC DISCHARGE (ESD) PROTECTION DEVICE
Publication number
20220209527
Publication date
Jun 30, 2022
NXP B.V.
Gijs Jan de Raad
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SURGE PROTECTION MODULE
Publication number
20220209529
Publication date
Jun 30, 2022
Shen-Hao TSAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LIGHTNING PROTECTION SPARK GAP ASSEMBLY AND METHOD FOR OPERATING A...
Publication number
20220209530
Publication date
Jun 30, 2022
DEHN SE + CO KG
Arnd Ehrhardt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Modular FACTS Devices with External Fault Current Protection
Publication number
20220158440
Publication date
May 19, 2022
Smart Wires Inc.
Haroon Inam
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Connection Module for a Luminaire
Publication number
20220113014
Publication date
Apr 14, 2022
SCHREDER S.A.
Laurent Secretin
F21 - LIGHTING
Information
Patent Application
ARC FLASH MITIGATION DEVICE
Publication number
20220115857
Publication date
Apr 14, 2022
Eaton Intelligent Power Limited
Xin Zhou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL OF THE ACTIVE DISCHARGE OF A HIGH-VOLTAGE INTERMEDIATE CIRCUIT
Publication number
20220089032
Publication date
Mar 24, 2022
Audi AG
Thomas BAUMEISTER
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUSES AND METHOD FOR OVER-VOLTAGE EVENT PROTECTION
Publication number
20220069572
Publication date
Mar 3, 2022
Micron Technology, Inc.
James Davis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
OVERVOLTAGE PROTECTION FOR A VARIABLE-SPEED AND CONSTANT-FREQUENCY...
Publication number
20220069565
Publication date
Mar 3, 2022
SAFRAN ELECTRICAL & POWER
Alexis RENOTTE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER