H02H 1/00

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Class  H02H : EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS


Subclass 1/00: Details of emergency protective circuit arrangements

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10604176 Motor driving control apparatus and steering systemAug 07, 18Mar 31, 20Mando Corporation
10608425 Alternating current optimal yield control within a multi-power stack inverterJun 13, 18Mar 31, 20GE Energy Power Conversion Technology Limited
10606329 Safety circuit for an electrical systemMar 17, 17Mar 31, 20NXP USA, Inc.
10601234 Arc fault detection for battery packs in energy generation systemsAug 15, 17Mar 24, 20Tesla, Inc.
10598731 Circuit interrupter and system for testing the sameNov 10, 14Mar 24, 20EATON INTELLIGENT POWER LIMITED
10601217 Methods for detecting an imminent power failure in time to protect local design stateApr 27, 17Mar 24, 20QUALCOMM Incorporated
10598703 Electric fuse current sensing systems and monitoring methodsJul 20, 15Mar 24, 20EATON INTELLIGENT POWER LIMITED
10601213 Arc fault detection using frequency hopping techniquesMay 22, 18Mar 24, 20Schneider Electric USA, Inc.
10601215 On-vehicle power source switch apparatus and control apparatusMar 16, 17Mar 24, 20AUTONETWORKS TECHNOLOGIES, LTD.; SUMITOMO WIRING SYSTEMS, LTD.; SUMITOMO ELECTRIC INDUSTRIES LTD.;
10594129 Apparatus for detecting fault of power relay of inverterJul 26, 17Mar 17, 20LSIS Co., Ltd.
10593497 Micro-grid adaptive relayingDec 12, 18Mar 17, 20S&C Electric Company
10591517 Electrical fault detectionSep 08, 17Mar 17, 20Rolls Royce plc
10591546 Apparatuses and methods for passive fault monitoring of current sensing devices in protective circuit interruptersNov 19, 15Mar 17, 20Hubbell Incorporated
10591547 Solid state circuit breaker and motor driving systemAug 04, 17Mar 17, 20General Elecric Company
10587111 Short-circuit fault detection deviceNov 09, 17Mar 10, 20501 Toyota Jidosha Kabushiki Kaisha
10585772 Power supply diagnostic strategyJul 30, 14Mar 10, 20TRW Automotive U.S. LLC
10585134 Method and system for locating ground faults in a network of drivesOct 05, 15Mar 10, 20General Electric Company
10581235 Method for automatically coordinating protection settings in an electric power distribution networkFeb 22, 18Mar 03, 20S&C Electric Company
10580601 DC overcurrent protection apparatusSep 14, 18Mar 03, 20Bayerische Motoren Werke Aktiengesellschaft
10581240 Protective circuit with low power consumptionJul 05, 17Mar 03, 20Chicony Power Technology Co., Ltd.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0103,453 Arrangement For Injection-Based Ground Fault Protection HandlingJul 31, 19Apr 02, 20Not available
2020/0106,261 POLARIZING SIGNAL FOR ELECTRIC POWER DELIVERY SYSTEM PROTECTIONJun 26, 19Apr 02, 20Schweitzer Engineering Laboratories, Inc.
2020/0076,181 METHOD FOR SWITCHING OFF AN ARC IN AN ELECTRICAL INSTALLATIONDec 01, 17Mar 05, 20Not available
2020/0067,299 DIGITAL RELAYMay 16, 17Feb 27, 20MITSUBISHI ELECTRIC CORPORATION
2020/0059,080 INTEGRATION AND COMPENSATION FOR A PROTECTION RELAYJul 17, 19Feb 20, 20Not available
2020/0059,081 COMMUNICATION ENABLED CIRCUIT BREAKERSFeb 27, 18Feb 20, 20Leviton Manufacturing Co., Inc.
2020/0052,478 SYSTEMS AND METHODS FOR DETECTING AND IDENTIFYING ARCINGOct 18, 19Feb 13, 20Not available
2020/0052,505 SAFETY INTERLOCKOct 21, 19Feb 13, 20Not available
2020/0044,435 DOWNED CONDUCTOR DETECTIONJun 26, 19Feb 06, 20Not available
2020/0044,434 ARC FAULT CIRCUIT INTERRUPTER (AFCI) WITH ARC SIGNATURE DETECTIONOct 16, 19Feb 06, 20Not available
2020/0036,179 METHOD FOR OPERATING AN ELECTRICAL NETWORKJul 26, 19Jan 30, 20Not available
2020/0014,188 ARC DETECTION CIRCUIT, SWITCH SYSTEM, POWER CONDITIONER SYSTEM AND ARC DETECTION METHODJan 31, 18Jan 09, 20Not available
2020/0014,187 METHOD FOR LOCATING AN ELECTRICAL ARC FAULT AND ELECTRICAL INSTALLATION PROTECTION DEVICE IMPLEMENTING SUCH A METHODJul 09, 18Jan 09, 20Schneider Electric Industries SAS
2020/0014,189 ARC DETECTION CIRCUIT, SWITCH SYSTEM, POWER CONDITIONER SYSTEM AND ARC DETECTION METHODJan 31, 18Jan 09, 20Not available
2019/0386,478 ARC FAULT DETECTION USING SINGLE CURRENT SENSOR AND WIDEBAND ANALOG FRONTENDJun 15, 18Dec 19, 19Schneider Electric USA, Inc.
2019/0386,479 POINT OF USE PROTECTIVE WIRING DEVICEJun 12, 19Dec 19, 19PASS & SEYMOUR, INC.
2019/0379,199 METHOD FOR THE OPERATIONALLY SAFE ACTIVATION OF AT LEAST ONE ELECTRONIC COMPONENTJun 03, 19Dec 12, 19Not available
2019/0363,672 METERING AND CONTROL SUBSYSTEMS FOR PHOTOVOLTAIC SOLAR SYSTEMSMay 23, 18Nov 28, 19Not available
2019/0363,531 PROCESSOR-BASED CIRCUIT INTERRUPTING DEVICESAug 12, 19Nov 28, 19Not available
2019/0356,126 REDUNDANT MONITORING FOR VOLTAGE REGULATORMay 18, 18Nov 21, 19Not available

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Patents Issued To Date - By Filing Year

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