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Browse by Category: Main > Electrical & Energy
Class Information
Number: 307/140
Name: Electrical transmission or interconnection systems > Switching systems > Switch actuation > Power circuit controlled
Description: Subject matter having means to control a power circuit.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8680715 Power supplying device, control method for the same, and power-supplying system Mar. 25, 2014
8680720 Automatic AC bus voltage regulation for power distribution grids Mar. 25, 2014
8674557 Resonance power generation apparatus Mar. 18, 2014
8643222 Power adapter employing a power reducer Feb. 4, 2014
8633615 Wireless power transmission/reception apparatus and method Jan. 21, 2014
8618698 System and method for controlling a M2LC system Dec. 31, 2013
8606214 Method of actuating a switch between a device and a power supply Dec. 10, 2013
8598749 Converter device and uninterruptible power supply equipped with such a device Dec. 3, 2013
8575785 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal Nov. 5, 2013
8492996 Dimmer switch with adjustable high-end trim Jul. 23, 2013
8492932 Method and apparatus for improved burst mode during power conversion Jul. 23, 2013
8484497 Power supply control within an integrated circuit Jul. 9, 2013
8476791 Apparatus and method for reducing power consumption of electronic product Jul. 2, 2013
8471415 Identifying a device with a universal power supply by reading a communication tag Jun. 25, 2013
8466585 Managing SSL fixtures over PLC networks Jun. 18, 2013
8461725 Identification of powered devices for energy saving Jun. 11, 2013
8456035 Power supply controller Jun. 4, 2013
8450883 Maximum power point tracking control apparatus for solar battery May. 28, 2013
8441149 Distributed power delivery scheme for on-die voltage scaling May. 14, 2013
8441155 Electric timer for controlling power to a fan May. 14, 2013
8432069 System and method for generator phase signal monitoring and control Apr. 30, 2013
8433530 System and method for monitoring and management of utility usage Apr. 30, 2013
8421277 Switched mode power supply for an electronic device with auxiliary power for powering an evaluation unit during an energy-saving state Apr. 16, 2013
8406823 Power transmission control device, power transmission device, power reception control device, power reception device, and electronic apparatus Mar. 26, 2013
8390151 SSPC with active current limiting Mar. 5, 2013
8384348 Touch-switchable USB charging receptacle Feb. 26, 2013
8378529 Switching actuator for controlling the energy supply to electric consumers Feb. 19, 2013
8373312 Solar power generation stabilization system and method Feb. 12, 2013
8369905 Power transmission control device, power transmission device, power receiving control device, power receiving device, and electronic apparatus Feb. 5, 2013
8362656 Power adapter with low power loss Jan. 29, 2013
8359073 Power transmission control device, power transmission device, power receiving control device, power receiving device, and electronic apparatus Jan. 22, 2013
8350417 Method and apparatus for monitoring energy consumption of a customer structure Jan. 8, 2013
8344557 Magnetic flux measuring device and magnetic flux measuring method for stationary induction electrical apparatus, and synchronous switching control gear for circuit breaker Jan. 1, 2013
8344558 Production system power supply control method, and production system Jan. 1, 2013
8330299 DC to DC power converters and methods of controlling the same Dec. 11, 2012
8319376 Contactless power transmission circuit Nov. 27, 2012
8319378 Method and apparatus for improved burst mode during power conversion Nov. 27, 2012
8314517 Electric timer for controlling power to a load Nov. 20, 2012
8310112 Control unit and method for pulse width modulated control Nov. 13, 2012
8294306 DC capacitor balancing Oct. 23, 2012
8283810 System and method for generator phase signal monitoring and control of electrical current distribution Oct. 9, 2012
8278783 Power supply apparatus Oct. 2, 2012
8278781 Discharger and discharger control method Oct. 2, 2012
RE43606 Apparatus and method for a proximity and touch dependent user interface Aug. 28, 2012
8255707 System and method for providing a one-step testing architecture Aug. 28, 2012
8232685 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal Jul. 31, 2012
8227941 System and method for generator phase signal monitoring and control Jul. 24, 2012
8222772 Power supply system with power factor correction and efficient low power operation Jul. 17, 2012
8207635 Digital switch communication Jun. 26, 2012
8198827 Dimmer switch with adjustable high-end trim Jun. 12, 2012

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