H02H 3/093

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Description

Class  H02H : EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS


Subclass 3/093: 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) responsive to excess current (responsive to abnormal temperature caused by excess current H02H 5/04) with timing means

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12243702 Protection system, photovoltaic system, and protection methodOct 28, 20Mar 04, 25TMEIC Corporation
12194866 Power cutoff deviceMay 13, 20Jan 14, 25Panasonic Intellectual Property Management Co., Ltd.
12191652 Circuit breaker for breaking an electrical circuitApr 03, 20Jan 07, 25Blixt Tech AB
12184054 Overcurrent protection circuitOct 11, 23Dec 31, 24Rohm Co. Ltd.
12160228 Semiconductor moduleJun 22, 22Dec 03, 24Fuji Electric Co. Ltd.
12148590 Fault current detection for solid-state circuit breakers and method of operating solid-state circuit breakersAug 24, 22Nov 19, 24ABB Schweiz AG
12136806 Methods and apparatus for battery current monitoringFeb 12, 24Nov 05, 24Tahoe Research, LTD.
12100563 Arc detection system, arc detection method, and recording mediumSep 08, 21Sep 24, 24Panasonic Intellectual Property Management Co., Ltd.
12095253 Configurable circuit protector with pre-programmed field deployable adaptorJun 15, 22Sep 17, 24EATON INTELLIGENT POWER LIMITED
12088087 Smart grid interface relay and breakerSep 15, 23Sep 10, 24Lunar Energy, Inc.
12062908 Static DC current-limiting switching systemFeb 03, 20Aug 13, 24GE Energy Power Conversion Technology Limited
12057694 Electronic deviceOct 13, 21Aug 06, 24Chimei Innolux Corporation
12046891 Optimized transformer protectionJul 29, 22Jul 23, 24S&C Electric Company
12025679 Integrating memory dropout timerAug 27, 21Jul 02, 24Schweitzer Engineering Laboratories Inc.
12021471 Apparatus for protecting and controlling an electrical loadFeb 20, 20Jun 25, 24Future Systems Besitz GmbH
12009764 Motor control apparatus for controlling a power supply to an electrical motorFeb 20, 20Jun 11, 24Future Systems Besitz GmbH
12009765 Method and apparatus for protecting an electrical loadFeb 20, 20Jun 11, 24Future Systems Besitz GmbH
12009808 Semiconductor deviceMar 25, 22Jun 11, 24Fuji Electric Co. Ltd.
11967916 Load control apparatus, automation system, electrical load, busbar system and fuse housingFeb 20, 20Apr 23, 24Future Systems Besitz GmbH
11923796 Apparatus for switching and protection of a load based on current rise speedFeb 20, 20Mar 05, 24Future Systems Besitz GmbH

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0105,614 SOLID STATE CIRCUIT BREAKERDec 20, 23Mar 27, 25Schneider Electric (China) Co., Ltd.
2025/0087,992 AUTOMATED TIGHTLY-STACKED PROTECTION COORDINATIONJul 31, 24Mar 13, 25S&C Electric Company
2025/0065,746 DRY CONTACT-BASED AUTOMATIC ALIGNMENT OF ELECTRIC VEHICLE (EV) CHARGING LOAD TO WHOLE CIRCUIT CONSUMPTIONAug 25, 23Feb 27, 25Siemens Industry, Inc.
2025/0070,543 OVERCURRENT PROTECTION CIRCUITNov 11, 24Feb 27, 25Not available
2025/0038,520 SMART GRID INTERFACE RELAY AND BREAKERJul 31, 24Jan 30, 25Not available
2024/0421,585 APPARATUS AND METHOD OF DETECTING AND CLASSIFYING FAULTS IN CIRCUIT INTERRUPTER IN MICROSECONDSJun 16, 23Dec 19, 24EATON INTELLIGENT POWER LIMITED
2024/0388,080 SOLID STATE CIRCUIT BREAKER AND CONTROL METHOD THEREFOROct 12, 22Nov 21, 24Not available
2024/0195,168 METHOD AND CONTROL CIRCUIT FOR OPERATING A SWITCHING ELEMENT OF AN ELECTRICAL COMPONENT IN ORDER TO AVOID OVERHEATING BY ELECTRICAL DISSIPATED HEAT, AND AN ELECTRICAL COMPONENT HAVING THE CONTROL CIRCUITDec 01, 23Jun 13, 24Not available
2024/0154,403 SMART GRID INTERFACE RELAY AND BREAKERSep 15, 23May 09, 24Not available
2024/0097,428 CIRCUIT BREAKERSep 21, 23Mar 21, 24Not available
2024/0079,867 MULTI-FUNCTION CONTROL CIRCUIT AND PRE-CIRCUIT CONFIGURATIONSep 06, 22Mar 07, 24Not available
2023/0275,418 SOLID STATE CIRCUIT INTERRUPTERMar 14, 23Aug 31, 23EATON INTELLIGENT POWER LIMITED
2023/0198,242 METHODS AND APPARATUS FOR BATTERY CURRENT MONITORINGFeb 22, 23Jun 22, 23Tahoe Research, LTD.
2022/0416,531 Overcurrent Protection Circuit, Overcurrent Protection Method, Clock Signal Generation Circuit and Display DeviceMay 07, 21Dec 29, 22Not available
2022/0224,100 ADAPTIVE FAULT CLEARING SCHEME FOR MMC VSC-HVDC GRID BASED ON SOURCE-GRID COORDINATIONJun 28, 21Jul 14, 22Not available
2022/0216,685 SYSTEMS AND METHODS FOR INPUT OVERCURRENT PROTECTIONMar 24, 22Jul 07, 22Not available
2022/0060,013 SOLID STATE CIRCUIT INTERRUPTERNov 02, 21Feb 24, 22EATON INTELLIGENT POWER LIMITED
2022/0037,872 OVERCURRENT PROTECTION CIRCUITOct 18, 21Feb 03, 22Rohm Co. Ltd.
2021/0098,982 SHORT-CIRCUIT PROTECTION SOLUTION FOR POWER DEVICESSep 25, 20Apr 01, 21Not available
2021/0021,120 OVERCURRENT PROTECTION METHOD, DISPLAY PANEL AND DISPLAY DEVICEDec 24, 18Jan 21, 21Not available

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Patents Issued To Date - By Filing Year

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