H02H 1/04

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Description

Class  H02H : EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS


Subclass 1/04: Details of emergency protective circuit arrangements Arrangements for preventing response to transient abnormal conditions, e.g. to lightning

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10554148 Device and method for premagnetization of a power transformer in a converter systemNov 20, 18Feb 04, 20GE Energy Power Conversion Technology Limited
10530144 Apparatus for mitigation of adverse effects of geomagnetically induced currents on transformersMar 26, 19Jan 07, 20Not available
10511158 Method for producing a multiplicity of surge arresters in an assembly, surge arrester and surge arrester assemblyJul 30, 14Dec 17, 19Epcos AG
10511157 Arc detection in electric meter systemsAug 28, 17Dec 17, 19Landis+Gyr Innovations, Inc.
10511163 Low capacitance surge suppression deviceDec 29, 15Dec 17, 19General Electric Company
10468874 Combined device for electrical protection against transient overvoltages and monitoring of an electrical installationFeb 05, 15Nov 05, 19CIRPROTEC, S.L.; Mersen USA Newburyport-MA, LLC;
10439386 Protection method for protecting a generator or power station unit and protective device for carrying out such a methodAug 16, 17Oct 08, 19Siemens Aktiengesellschaft
10404058 Circuit for loss of phase detectionNov 27, 17Sep 03, 19Regal Beloit America, Inc.
10396547 Semiconductor device and power control deviceSep 12, 17Aug 27, 19Renesas Electronics Corporation
10326395 System and method for magnetizing a transformer in an electrical system prior to energizing the electrical systemOct 21, 15Jun 18, 19EATON INTELLIGENT POWER LIMITED
10291012 High side output driverNov 19, 15May 14, 19Continental Powertrain USA, LLC
10274379 Temperature monitoring of high voltage distribution system componentsMar 09, 16Apr 30, 19Hubbell Incorporated
10262829 Protection circuit assembly and method for high voltage systemsAug 26, 16Apr 16, 19General Electric Company
10263417 Transient voltage suppressing integrated circuitJun 15, 16Apr 16, 19uPI Semiconductor Corp.
10262797 Multilayer body and electronic componentJan 25, 18Apr 16, 19Murata Manufacturing Co Ltd.
10250032 Intelligent power strip with management of bistable relays to reduce current in-rushApr 11, 16Apr 02, 19Vertiv Corporation
10243346 Apparatus for mitigation of adverse effects of geomagnetically induced currents on transformersDec 18, 15Mar 26, 19Not available
10205343 Smart power nodeApr 27, 16Feb 12, 19Unilectric, LLC
10205313 Two-transistor devices for protecting circuits from sustained overcurrentJul 22, 16Feb 12, 19Symptote Technologies, LLC
10135372 Methods and apparatus for soft operation of transformers using auxiliary winding excitationFeb 01, 17Nov 20, 18Eaton Intelligent Power Limited

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0036,180 METHOD AND DEVICE FOR REDUCING LEAKAGE CURRENTSJul 26, 19Jan 30, 20Dr. Ing. h.c. F. Porsche Aktiengesellschaft
2020/0028,345 METHODS AND APPARATUS TO PREVENT UNDESIRED TRIGGERING OF SHORT CIRCUIT OR OVER CURRENT PROTECTIONMay 31, 19Jan 23, 20Not available
2019/0326,742 On-Board ControllerNov 02, 17Oct 24, 19Not available
2019/0245,338 FAULT INTERRUPT MODULEJan 14, 19Aug 08, 19Not available
2019/0115,745 SPACE-LIMITED PROTECTION MODULE WITH AT LEAST TWO OVERVOLTAGE PROTECTION ELEMENTS IN PARALLEL CURRENT BRANCHESOct 18, 18Apr 18, 19Not available
2019/0067,928 DIFFERENTIAL PROTECTION METHOD, DIFFERENTIAL PROTECTIVE DEVICE AND DIFFERENTIAL PROTECTIVE SYSTEMAug 21, 18Feb 28, 19Not available
2018/0248,351 ADAPTIVE SINGLE EVENT LATCHUP (SEL) CURRENT SURGE MITIGATIONMay 01, 18Aug 30, 18Not available
2018/0226,785 ELECTRONIC CIRCUIT BREAKERApr 09, 18Aug 09, 18Ellenberger & Poensgen GmbH
2018/0019,583 DC CIRCUIT BREAKER WITH COUNTER CURRENT GENERATIONJan 28, 16Jan 18, 18GENERAL ELECTRIC TECHNOLOGY GMBH
2017/0373,494 Method and Apparatus for Low Clamping Voltage ESD Solution for Transient Sensitive ApplicationsJun 27, 16Dec 28, 17TEXAS INSTRUMENTS INCORPORATED

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