H02H 3/05

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Description

Class  H02H : EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS


Subclass 3/05: 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 with means for increasing reliability, e.g. redundancy arrangements

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12244132 Circuit breaker device and methodDec 16, 21Mar 04, 25Siemens Aktiengesellschaft
12237660 Leakage current detection and interruption device, electrical connector and electrical applianceSep 22, 22Feb 25, 25Not available
12237661 Solid state circuit interrupter with solid state interlocking mechanismAug 28, 23Feb 25, 25EATON INTELLIGENT POWER LIMITED
12155195 Voltage converter having overvoltage protectionJul 15, 21Nov 26, 24B&R INDUSTRIAL AUTOMATION GMBH
12107408 Circuit breaker systemJan 04, 22Oct 01, 24Eaton Intelligent Power Limited
12107537 Solar power generation systemApr 25, 23Oct 01, 24Omron Corporation
12074425 Power source and method for providing an activating currentApr 09, 21Aug 27, 24EATON INTELLIGENT POWER LIMITED
12021471 Apparatus for protecting and controlling an electrical loadFeb 20, 20Jun 25, 24Future Systems Besitz GmbH
12009653 Contactor control apparatus and power supply systemJul 23, 21Jun 11, 24HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
12009655 Switchable pyro fuseSep 15, 21Jun 11, 24Apple Inc.
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
11977118 Tester for a frequency-dependent ground fault interrupt wiring deviceMar 01, 21May 07, 24PASS & SEYMOUR, INC.
11967916 Load control apparatus, automation system, electrical load, busbar system and fuse housingFeb 20, 20Apr 23, 24Future Systems Besitz GmbH
11961625 Nuclear reactor protection systems and methodsMar 01, 21Apr 16, 24NuScale Power, LLC
11949222 Sample time offset alignment of electric power system samples independent of a common time sourceNov 30, 21Apr 02, 24Schweitzer Engineering Laboratories, Inc.
11936176 Contactor, an integrated circuit, a method of interrupting a current flowFeb 09, 22Mar 19, 24Melexis Technologies SA
11923796 Apparatus for switching and protection of a load based on current rise speedFeb 20, 20Mar 05, 24Future Systems Besitz GmbH
11894669 Power source control device, power source control method, and non-transitory computer-readable recording medium recorded with power source control programFeb 07, 22Feb 06, 24501 Toyota Jidosha Kabushiki Kaisha; DENSO TEN Limited;
11777301 Solid state circuit interrupter with solid state interlocking mechanismMay 19, 22Oct 03, 23EATON INTELLIGENT POWER LIMITED

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0105,613 HYBRID CIRCUIT BREAKER AND PRE-CHARGE CONTROL METHODSep 22, 23Mar 27, 25Not available
2025/0105,614 SOLID STATE CIRCUIT BREAKERDec 20, 23Mar 27, 25Schneider Electric (China) Co., Ltd.
2025/0087,988 DEVICE HAVING REDUNDANT POWER SUPPLY LINESSep 06, 24Mar 13, 25Not available
2025/0079,823 SUBSTRATE PARASITE REDUCTION TECHNIQUESep 06, 23Mar 06, 25SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
2025/0054,719 Fuse Component With Electronic Circuit Breaker and Fuse WireNov 10, 22Feb 13, 25Not available
2025/0023,453 POWER SUPPLY DEVICEOct 06, 22Jan 16, 25Toshiba Mitsubishi-Electric Industrial Systems Corporation
2025/0007,270 Ultra-Efficient And Self-Healing Solid State Circuit BreakerJun 30, 23Jan 02, 25Not available
2024/0426,911 TESTER FOR A FREQUENCY-DEPENDENT GROUND FAULT INTERRUPT WIRING DEVICEMay 06, 24Dec 26, 24PASS & SEYMOUR, INC.
2024/0413,629 VOLTAGE SELECTION CONTROL SCHEME FOR SYNCHRONISM CHECK IN DIGITAL SUBSTATIONSJun 06, 24Dec 12, 24Schweitzer Engineering Laboratories Inc.
2024/0345,141 MONITORING ASSEMBLY AND SYSTEM HAVING A MONITORING ASSEMBLYJul 21, 22Oct 17, 24Not available
2024/0304,077 DETECTION CIRCUIT AND SYSTEM FOR DETECTING DETECTOR REMOVAL FAILUREMar 07, 24Sep 12, 24Not available
2024/0291,262 Overvoltage Protection Circuitry for an Electrical DeviceFeb 27, 24Aug 29, 24Not available
2024/0275,264 CIRCUIT ARRANGEMENT AND ELECTRICAL SYSTEMFeb 06, 24Aug 15, 24Not available
2024/0213,761 CIRCUIT PROTECTION DEVICE FOR AUTOMATICALLY MONITORING OPERATION FAULTSDec 22, 23Jun 27, 24Not available
2024/0178,650 CONTACTOR, AN INTEGRATED CIRCUIT, A METHOD OF INTERRUPTING A CURRENT FLOWFeb 05, 24May 30, 24Not available
2024/0063,627 Current Sharing Apparatus and Control MethodAug 16, 22Feb 22, 24Not available
2024/0055,197 PROTECTIVE SWITCHING DEVICE AND METHODDec 21, 21Feb 15, 24Not available
2024/0047,958 CIRCUIT BREAKER DEVICE AND METHODDec 21, 21Feb 08, 24Not available
2024/0047,961 CIRCUIT BREAKER DEVICE AND METHODDec 16, 21Feb 08, 24Not available
2024/0047,962 CIRCUIT-BREAKER DEVICE AND METHODDec 21, 21Feb 08, 24Not available

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Patents Issued To Date - By Filing Year

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