H02H 3/02

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Description

Class  H02H : EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS


Subclass 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10601388 Method of depositionOct 05, 16Mar 24, 20Not available
10581236 Method for generating a trip current for triggering an electrical protection elementJun 26, 17Mar 03, 20Societe Anonyme Dite Socomec
10560083 Control device for power supply lineDec 18, 15Feb 11, 20SAFRAN ELECTRICAL & POWER
10535990 Power supply device, detection circuit and power supply method thereofMay 01, 17Jan 14, 20Realtek Semiconductor Corporation
10522995 Overcurrent element in time domainJun 13, 17Dec 31, 19Schweitzer Engineering Laboratories, Inc.
10498130 Method for limiting current in a circuitAug 17, 16Dec 03, 19GE Aviation Systems Limited
10483748 Junction box and network for distributing energyMar 23, 16Nov 19, 19Harting Electric GmbH & Co. KG
10483749 Short-circuiting device of an electrical installation and system for extinguishing an electrical arc that may appear in such an installationDec 09, 14Nov 19, 19Schneider Electric Industries SAS
10475600 Breaker device for interrupting current on a transmission lineJul 22, 15Nov 12, 19General Electric Technology GmbH
10468866 GFCI test monitor circuitFeb 24, 17Nov 05, 19Hubbell Incorporated
10454265 Bridge-type circuit, and direct current breaking device and control method thereofApr 17, 17Oct 22, 19NR ELECTRIC CO., LTD; NR ENGINEERING CO., LTD;
10447029 Connection circuit of interconnect deviceFeb 14, 18Oct 15, 19FANUC CORPORATION
10432084 Power supply apparatus and image forming apparatus controlling switching elements based on detection of a malfunctionJul 09, 18Oct 01, 19CANON KABUSHIKI KAISHA
10418805 Inrush control with multiple switchesJun 15, 18Sep 17, 19Linear Technology LLC
10418210 DC circuit breakerDec 24, 15Sep 17, 19HYOSUNG HEAVY INDUSTRIES CORPORATION
10418806 Safety protection circuitMar 10, 15Sep 17, 19Hewlett-Packard Development Company, L.P.
10411694 Solid state switch systemJul 22, 16Sep 10, 19ABB Schweiz AG
10374410 Automatic reclosing alternating current circuit breakerDec 04, 14Aug 06, 19EATON INTELLIGENT POWER LIMITED
10355474 Inrush current prevention circuit, inrush current prevention method, and computer readable mediumDec 08, 17Jul 16, 19FANUC CORPORATION
10348079 Overcurrent protective device, electronic apparatus, integrated circuit, and signal transmission circuitAug 26, 16Jul 09, 19Rohm Co. Ltd.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0106,258 DC CIRCUIT BREAKER WITH AN ALTERNATING COMMUTATING CIRCUITSep 27, 19Apr 02, 20Not available
2020/0091,700 SOLID STATE POWER CONTROLLERSep 09, 19Mar 19, 20Not available
2020/0006,933 HIGH-VOLTAGE DC CUT-OFF DEVICEJan 15, 18Jan 02, 20Not available
2019/0393,693 PROTECTION CIRCUITS WITH NEGATIVE GATE SWING CAPABILITYJun 26, 18Dec 26, 19Not available
2019/0341,764 LOW-VOLTAGE PROTECTION DEVICEJan 25, 18Nov 07, 19Not available
2019/0206,638 CIRCUIT BREAKERSep 08, 17Jul 04, 19Not available
2019/0206,639 CIRCUIT BREAKERSep 08, 17Jul 04, 19Not available
2019/0206,640 CIRCUIT BREAKERSep 07, 17Jul 04, 19Not available
2019/0199,082 DISCONNECTING DEVICEFeb 28, 19Jun 27, 19Ellenberger & Poensgen GmbH
2019/0181,629 SYSTEM AND METHOD FOR MANAGING POWER CONSUMPTION DURING A FAULT CONDITIONJul 31, 18Jun 13, 19Not available
2019/0044,318 CIRCUIT FOR BREAKING ALTERNATING CURRENTJan 19, 17Feb 07, 19Blixit Tech AB
2019/0036,322 POWER SUPPLY INTERLOCKJul 27, 18Jan 31, 19Not available
2019/0027,917 METHOD AND DEVICE FOR CONTROLLING OPENING/CLOSING OF CIRCUIT BREAKERDec 23, 16Jan 24, 19Not available
2019/0013,662 ARRANGEMENT, SYSTEM, AND METHOD OF INTERRUPTING CURRENTJun 28, 18Jan 10, 19Not available
2018/0351,343 Overvoltage Protection Circuit for a Power ConverterNov 10, 16Dec 06, 18Comrod AS
2018/0316,177 SYSTEM AND METHOD FOR LEAKAGE CURRENT PROTECTIONJan 29, 18Nov 01, 18Not available
2018/0188,296 MEASURING ARRANGEMENT FOR IDENTIFYING A MALFUNCTION OF AN ENERGY ACCUMULATOR ASSEMBLYJun 16, 16Jul 05, 18Not available
2017/0201,085 SMART OUTPUT PROTECTORMar 31, 17Jul 13, 17Not available
2017/0187,178 METHOD AND SYSTEM FOR PROTECTING ELECTRONIC DEVICEDec 19, 16Jun 29, 17XIAOMI INC.
2014/0299,579 DC VOLTAGE CIRCUIT BREAKERAug 30, 12Oct 09, 14SIEMENS AKTIENGESELLSCHAFT

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance