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Class Information
Number: 361/54
Name: Electricity: electrical systems and devices > Safety and protection of systems and devices > Load shunting by fault responsive means (e.g., crowbar circuit)
Description: Subject matter wherein the load is protected from an overload condition by a fault sensing means which senses the overload condition and causes the load to be bypassed.










Sub-classes under this class:

Class Number Class Name Patents
361/57 Current responsive 160
361/55 Disconnect after shunting 78
361/56 Voltage responsive 2,621


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8711532 Integrated advance copper fuse combined with ESD/over-voltage/reverse polarity protection Apr. 29, 2014
8675323 Method of manufacturing a package Mar. 18, 2014
8611057 LED module for sign channel letters and driving circuit Dec. 17, 2013
8587907 Electric battery with multiple electrical energy generating elements Nov. 19, 2013
8537511 Systems and methods for grounding power line sections to clear faults Sep. 17, 2013
8508893 Method for providing wideband electrostatic discharge protection and circuits obtained therewith Aug. 13, 2013
8451637 Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance May. 28, 2013
8452255 Field device with dynamically adjustable power consumption radio frequency communication May. 28, 2013
8446745 Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance May. 21, 2013
8441819 Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance May. 14, 2013
8432650 Relay switching method and hybrid relay switch Apr. 30, 2013
8432711 Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance Apr. 30, 2013
8400740 Short-circuit limiting device in a low-voltage installation Mar. 19, 2013
8395868 Short circuit limitation device in a low voltage system Mar. 12, 2013
8390966 Power switch for preventing accidental arcs Mar. 5, 2013
8390968 Apparatus for protection of converter modules Mar. 5, 2013
8391033 Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance Mar. 5, 2013
8363365 Semiconductor device Jan. 29, 2013
8350175 Device and method for circuit protection Jan. 8, 2013
8344456 Electrostatic discharge protection circuit and integrated circuit device including electrostatic discharge protection circuit Jan. 1, 2013
8339270 Electrical ground protection device, circuit tester and method of circuit condition detection Dec. 25, 2012
8331068 ESD protection for FinFETs Dec. 11, 2012
8319286 System and method for input pin ESD protection with floating and/or biased polysilicon regions Nov. 27, 2012
8289665 Systems and methods for grounding power line sections to clear faults Oct. 16, 2012
8254070 Vehicle on-board electric power system Aug. 28, 2012
8248740 High speed current shunt Aug. 21, 2012
8238067 Electrostatic discharge circuit and method Aug. 7, 2012
8218275 ESD protection for pass-transistors in a voltage regulator Jul. 10, 2012
8189308 Integrated circuit May. 29, 2012
8164868 Device for short-circuiting power semiconductor modules Apr. 24, 2012
8160829 Current measuring device and processing unit comprising one such device Apr. 17, 2012
8154833 Line side crowbar for energy converter Apr. 10, 2012
8144441 Electrostatic discharge protection circuit for compound semiconductor devices and circuits Mar. 27, 2012
8102631 Computer power supply and standby voltage discharge circuit thereof Jan. 24, 2012
8102630 Method for maintaining connectivity in failed switches of stack Jan. 24, 2012
7999357 Electrostatic discharge circuit using forward biased circular-arc shaped steering diodes Aug. 16, 2011
7978445 Systems and apparatus relating to wind turbine electrical control and operation Jul. 12, 2011
7973670 Display device and method for inspecting the same Jul. 5, 2011
7965479 Over-current and over-voltage protection assembly apparatus Jun. 21, 2011
7911747 Systems and methods for grounding power line sections to clear faults Mar. 22, 2011
7885044 Motor drive device with lock protection function Feb. 8, 2011
7843674 Motor drive circuit Nov. 30, 2010
7843672 Input/Output regulating circuitry with self-electrostatic-discharge protection Nov. 30, 2010
7830153 Preventing an overloading of the electronic evaluation system due to voltage spikes in magneto-inductive flowmeters Nov. 9, 2010
7701681 System and method for mitigating an electrical arc fault Apr. 20, 2010
7652438 Drive arrangement for a portable working machine Jan. 26, 2010
7633730 Circuit breaker and short circuiter combination Dec. 15, 2009
7561394 System and method for overvoltage protection Jul. 14, 2009
7558037 Over current protection circuit and method Jul. 7, 2009
7551412 Wiring fault correction circuit Jun. 23, 2009

1 2 3 4










 
 
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