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Class Information
Number: 361/100
Name: Electricity: electrical systems and devices > Safety and protection of systems and devices > With specific current responsive fault sensor > With semiconductor circuit interrupter (e.g., scr, triac, tunnel diode, etc.)
Description: Subject matter wherein the protective device which causes the current to the load to be discontinued is of the semiconductor type.

Sub-classes under this class:

Class Number Class Name Patents
361/101 With transistor circuit interrupter 275

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8705216 High sensitivity leakage current detection interrupter Apr. 22, 2014
8692289 Fast turn on silicon controlled rectifiers for ESD protection Apr. 8, 2014
8675330 Safety switching device for setting a safety-related device to a safe state Mar. 18, 2014
8674651 System and methods for improving power handling of an electronic device Mar. 18, 2014
8569836 Semiconductor device Oct. 29, 2013
8494178 Avoiding audio feedback Jul. 23, 2013
8410745 Controller for motor, and vehicle Apr. 2, 2013
8344456 Electrostatic discharge protection circuit and integrated circuit device including electrostatic discharge protection circuit Jan. 1, 2013
8315027 Switch circuit having overcurrent detection function Nov. 20, 2012
8270137 Interposer for an integrated DC-DC converter Sep. 18, 2012
8259427 Power transistor circuit Sep. 4, 2012
8203315 System and method for temperature based control of a power semiconductor circuit Jun. 19, 2012
8190934 Solid state power controllers including current sensing circuitry is configured to bias a general signal to a predetermined level in order to substantially eliminate the offset error in an amp May. 29, 2012
8098469 Electricity delivery system Jan. 17, 2012
7952407 Voltage disturbance and harmonics monitor May. 31, 2011
7936548 Overcurrent switching apparatus May. 3, 2011
7906933 Apparatus and method for driving an induction motor Mar. 15, 2011
7830120 Low side N-channel FET protection circuit Nov. 9, 2010
7821233 Charging circuit Oct. 26, 2010
7817391 Over-current protection device for a switched-mode power supply Oct. 19, 2010
7814339 Leakage power estimation Oct. 12, 2010
7800875 Multi-level electronic protection system providing safe fault recovery for multiple digital control outputs Sep. 21, 2010
7768337 IGBT-driver circuit for desaturated turn-off with high desaturation level Aug. 3, 2010
7760481 Electronic device for controlled failure Jul. 20, 2010
7760480 Electronic assembly for switching electric power Jul. 20, 2010
7737761 Gate drive circuit with reduced switching loss and noise Jun. 15, 2010
7672812 Cable fault detection Mar. 2, 2010
7660083 Electromechanical and solid-state AC relay with reduced arcing Feb. 9, 2010
7616423 Electronic equipment, driving method thereof and method of driving electronic circuit Nov. 10, 2009
7564072 Semiconductor device having junction termination extension Jul. 21, 2009
7558036 High speed lightning regulator circuit with self test attributes Jul. 7, 2009
7525318 Load abnormality detecting system and method Apr. 28, 2009
7511976 Self powered supply for power converter switch driver Mar. 31, 2009
7508641 Method of forming an in-rush limiter and structure therefor Mar. 24, 2009
7495872 Semiconductor unit Feb. 24, 2009
7480125 Constant voltage circuit, system power device and method of controlling system power device Jan. 20, 2009
7460350 Selective potting for controlled failure and electronic devices employing the same Dec. 2, 2008
7457089 Load driving device with diagnosing unit for overcurrent detector Nov. 25, 2008
7446507 Overcurrent detection method and detection circuit Nov. 4, 2008
7428133 Protection device of a surge protector Sep. 23, 2008
7385795 Cordless power tool with a protected weak link element Jun. 10, 2008
7362558 Protective device in a controller Apr. 22, 2008
7345383 Abnormality detection apparatus for a power feed circuit Mar. 18, 2008
7339773 Method for driving a semiconductor switch and circuit configuration with a semiconductor switch Mar. 4, 2008
7336465 Protection device of a surge protector Feb. 26, 2008
7327546 Power switching circuit with active clamp disconnect for load dump protection Feb. 5, 2008
7301744 Electronic equipment, driving method thereof and method of driving electronic circuit Nov. 27, 2007
7288450 General protection of an integrated circuit against permant overloads and electrostatic discharges Oct. 30, 2007
7271990 Smart solid state relay Sep. 18, 2007
7271507 Process and system for controlling an electronic power component and data recording support comprising instructions for executing the process Sep. 18, 2007

1 2 3 4 5 6 7

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