H02H

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Description

EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS (indicating or signalling undesired working conditions G01R, e.g. G01R 31/00, G08B; locating faults along lines G01R 31/08; emergency protective devices H01H)

Subclasses

Not Available
Subclass Title
1/00 Details of emergency protective circuit arrangements
1/04 Details of emergency protective circuit arrangements Arrangements for preventing response to transient abnormal conditions, e.g. to lightning
1/06 Details of emergency protective circuit arrangements Arrangements for supplying operative power
3/00 Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems H02H 7/00; systems for change-over to standby supply H02J 9/00)
3/02 Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems H02H 7/00; systems for change-over to standby supply H02J 9/00) Details

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9865995 Overvoltage protection plug Nov 22, 11 Jan 09, 18 COMMSCOPE TECHNOLOGIES LLC, CommScope Technologies LLC
9866014 Electronic device with shared EOS protection and power interruption mitigation Feb 11, 15 Jan 09, 18 ALLEGRO MICROSYSTEMS, LLC, Allegro Microsystems, LLC
9865372 Deflection containing electrical conductor Feb 06, 15 Jan 09, 18 FLEX-CABLE, Flex-Cable
9866017 DC power generation system and protection method for DC power generation system Jan 17, 14 Jan 09, 18 MITSUBISHI ELECTRIC CORPORATION, Mitsubishi Electric Corporation
9866107 Control system for inverter Feb 18, 16 Jan 09, 18 TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota Jidosha Kabushiki Kaisha
9866211 Protection device for a semiconductor switch, and method for operating a protection device for a semiconductor switch Dec 27, 13 Jan 09, 18 ROBERT BOSCH GMBH, Robert Bosch GmbH
9863852 Failure prediction in a rotating device Oct 22, 13 Jan 09, 18 MARVELL WORLD TRADE LTD., Marvell World Trade Ltd.
9862276 Fault protection for electric drive systems May 19, 16 Jan 09, 18 FORD GLOBAL TECHNOLOGIES, LLC, Ford Global Technologies, LLC
9863993 Storage battery monitoring device with wiring disconnection detection May 31, 13 Jan 09, 18 HITACHI AUTOMOTIVE SYSTEMS, LTD., Hitachi Automotive Systems, Ltd.
9866013 Current limiting device May 20, 14 Jan 09, 18 SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO-PARK, Soongsil University Research Consortium Techno-PARK
9866011 Device and method for interrupting battery current Dec 13, 14 Jan 09, 18 KIA MOTORS CORPORATION, Hyundai Motor Company; Kia Motors Corporation;
9866015 Discharge circuit and motherboard utilizing the same Apr 20, 15 Jan 09, 18 HON HAI PRECISION INDUSTRY CO., LTD., Hong Fu Jin Precision Industry (WuHan) Co., Ltd.; Hon Hai Precision Industry Co., Ltd;
9866010 Electric power conversion device Jul 01, 16 Jan 09, 18 TOYOTA JIDOSHA KABUSHIKI KAISHA, 501 Toyota Jidosha Kabushiki Kaisha
9865411 Safety device for a photovoltaic system Mar 12, 14 Jan 09, 18 SMA SOLAR TECHNOLOGY AG, SMA Solar Technology AG
9866012 Method and system for reporting faults and control in an electrical power grid Apr 30, 15 Jan 09, 18 MAPLE MICROSYSTEMS INC., MAPLE MICROSYSTEMS INC.
9862053 Systems and methods for detecting non-operating thyristors in welding systems Dec 10, 14 Jan 09, 18 ILLINOIS TOOL WORKS INC., Illinois Tool Works Inc.
9866009 Protection circuit Aug 07, 15 Jan 09, 18 ONKYO & PIONEER TECHNOLOGY CORPORATION, ONKYO & PIONEER TECHNOLOGY CORPORATION
9857408 Insulation monitoring device Jul 06, 15 Jan 02, 18 FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD., Fuji Electric FA Components & Systems Co., Ltd.
9859085 Fault protection devices and methods for power systems Sep 23, 15 Jan 02, 18 HAMILTON SUNDSTRAND CORPORATION, HAMILTON SUNDSTRAND CORPORATION
9859702 Interruption of a current Apr 15, 15 Jan 02, 18 LISA DRAEXLMAIER GMBH, Lisa Draexlmaier GmbH

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2018/0013,283 Current-Limiting Protection Circuit and Electronic Device Jan 22, 15 Jan 11, 18 , Not available
2018/0013,279 HIGH VOLTAGE CUTOFF FOR ELECTRIFIED VEHICLES Sep 01, 17 Jan 11, 18 , Not available
2018/0013,282 SHORT-CIRCUIT-PROTECTION ELECTRONIC SWITCH Jul 05, 17 Jan 11, 18 , Not available
2018/0012,711 A METHOD FOR CONTROLLED ENERGISING OF A TRANSFORMER Dec 24, 15 Jan 11, 18 , Not available
2018/0013,414 SEMICONDUCTOR APPARATUS Apr 25, 17 Jan 11, 18 , Not available
2018/0013,280 A METHOD OF CLEARING A FAULT IN A HVDC ELECTRICAL NETWORK Jan 15, 16 Jan 11, 18 , General Electric Technology GmbH
2018/0013,266 IGNITION DEVICE Jul 10, 17 Jan 11, 18 , Not available
2018/0011,135 METHOD AND DEVICE FOR DETECTING A GROUND-FAULT DIRECTION IN AN ELECTRIC THREE-PHASE NETWORK Oct 06, 15 Jan 11, 18 , Not available
2018/0012,884 ELECTRONIC DEVICE AND METHOD FOR OPERATING THE SAME Jun 07, 17 Jan 11, 18 , Not available
2018/0011,503 Digitally Controlled AC Protection and Attenuation Circuit Sep 08, 17 Jan 11, 18 , Not available
2018/0013,392 PROTECTION CIRCUIT FOR AN RF POWER AMPLIFIER Jul 07, 17 Jan 11, 18 , Not available
2018/0013,281 LEAKAGE CURRENT INTERRUPTION DEVICE FOR ELECTRICAL LOAD Jan 19, 16 Jan 11, 18 , Not available
2018/0013,285 SURGE SUPPRESSION SYSTEM FOR MEDIUM AND HIGH VOLTAGE Jul 18, 17 Jan 11, 18 , Not available
2018/0012,719 MODULE FOR THE INTERCONNECTION OF A CIRCUIT BREAKER AND A CONTACTOR FOR AN ELECTRICAL ASSEMBLY COMPRISING A VOLTAGE SENSOR May 09, 17 Jan 11, 18 , Schneider Electric Industries SAS
2018/0006,456 SURGE SUPPRESSION SYSTEM FOR MEDIUM AND HIGH VOLTAGE Jul 18, 17 Jan 04, 18 ASATOR GLOBAL TECHNOLOGIES LLC,
2018/0006,452 SURGE SUPPRESSION SYSTEM FOR MEDIUM AND HIGH VOLTAGE Jul 18, 17 Jan 04, 18 ASATOR GLOBAL TECHNOLOGIES LLC,
2018/0006,446 INRUSH CURRENT FREE SWITCHING APPARATUS AND CONTROL METHOD THEREOF Aug 25, 17 Jan 04, 18 GUANGZHOU KINGSER ELECTRONICS CO., LTD,
2018/0006,550 POWER SUPPLY APPARATUS WITH SOFT-START AND PROTECTION Jul 02, 17 Jan 04, 18 HAN-WIN TECHNOLOGY CO. LTD.,
2018/0006,444 MULTI-PACK AND COMPONENT CONNECTIVITY DETECTION Jun 30, 16 Jan 04, 18 ,
2018/0006,460 SURGE SUPPRESSION SYSTEM FOR MEDIUM AND HIGH VOLTAGE Jul 18, 17 Jan 04, 18 ASATOR GLOBAL TECHNOLOGIES LLC,

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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