Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
04/2010
04/29/2010US20100103709 System and method for emulating an ideal diode in a power control device
04/29/2010US20100103708 Power supply saving system for an electronic device
04/29/2010US20100103707 Contactless Interface
04/29/2010US20100102762 Power converter
04/29/2010US20100101936 Power supply apparatus for a capacitivie load
04/29/2010DE112008001443T5 Verfahren zur Herstellung einer Busschiene mit integriertem Kondensator sowie Leistungswandlervorrichtung A process for producing a bus bar with integrated condenser and the power conversion device
04/29/2010DE102008043043A1 Leistungsendstufe für einen Pulswechselrichter Power amplifier for a pulse inverter
04/29/2010CA2740979A1 Propulsion control apparatus for electric vehicle
04/28/2010EP2180589A2 Method to predict phase current
04/28/2010EP2179882A2 Apparatus for energy transfer using converter and method of manufacturing same
04/28/2010CN201444708U LED one-way drive circuit with bidirectional electric energy series resonance
04/28/2010CN201444623U Household multifunctional solar storage and application system
04/28/2010CN201444621U IGBT power supply inversion output device
04/28/2010CN201444620U Anti-interference electricity voltage stabilizer of direct-current equipment
04/28/2010CN201444619U Power supply unit of power-saving socket
04/28/2010CN1881772B Method for controlling prediction type extinguish angle in DC power transmission system
04/28/2010CN1813396B Resonant converter and its method and inductive coupling electric energy transmission system
04/28/2010CN1638224B Semiconductor device and semiconductor device module
04/28/2010CN1551469B Power conversion apparatus and solar power generation system
04/28/2010CN101699742A Ultrasonic full-effect antiscaling, descaling, disinfecting, algae removing and deaerating device
04/28/2010CN101699741A LED display module switch power supply
04/28/2010CN101699740A Power supply device
04/28/2010CN101699702A Multi-mode working UPS
04/28/2010CN101698954A Electric brush plating power supply with function of remote control
04/27/2010US7707444 Switching mode power supply
04/27/2010US7706164 Inverter device
04/27/2010US7706163 Three-level AC generating circuit and control method thereof
04/27/2010US7706161 Single stage resonant power converter with auxiliary power source
04/27/2010US7706160 High voltage generator of the DAC-controlled type
04/27/2010US7706157 Systems and methods involving balancing currents for thyristors
04/27/2010US7706154 Power and information signal transfer using micro-transformers
04/27/2010US7703677 Rectifier circuit
04/22/2010WO2010045126A1 Reducing power consumption in an ac powered data processing or display device
04/22/2010WO2010044303A1 Alternating current power supply device and method of controlling same
04/22/2010WO2010044243A1 Motor control device
04/22/2010WO2010044164A1 Power converter
04/22/2010WO2010014960A3 Wind turbine direct current control system and methods
04/22/2010WO2009121475A3 Converter and method for determining a current space vector
04/22/2010US20100097830 Induction power system
04/22/2010US20100097829 Power factor correction converter
04/22/2010US20100097827 Method And Circuitry for Improving the Magnitude and Shape of the Output Current of Switching Power Converters
04/22/2010US20100097031 Apparatus for energy transfer using converter and method of manufacturing same
04/22/2010US20100097000 Low cost compact size single stage high power factor circuit for discharge lamps
04/22/2010US20100096926 Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same
04/22/2010US20100096923 Synchronization of Plural DC-DC Voltage Converters
04/22/2010DE102008051844A1 Electric power source for the supply of electric power to workpiece-processing device and/or workpiece processing process, comprises a digital processing control unit for a process parameter, a power section and a bus distributor
04/22/2010DE102008051247A1 Steckernetzteil Power Supply
04/22/2010DE102008042953A1 Verfahren zum Betreiben einer elektrischen Dreh-oder Wanderfeldmaschine A method of operating an electric rotary or traveling-wave machine
04/22/2010CA2740765A1 Power conversion device
04/22/2010CA2682843A1 Apparatus for energy transfer using converter and method of manufacturing same
04/21/2010EP2178200A1 Voltage source converter with multi-level voltage output
04/21/2010EP2178199A1 Direct power converter
04/21/2010EP2177923A1 Discharge lamp lighting device and illumination fixture with end of life detection
04/21/2010EP2176945A1 Power supply configured to deliver ac welding-type power
04/21/2010CN201440744U LED constant-current controller
04/21/2010CN201440689U Wide-voltage monitoring camera and monitoring system
04/21/2010CN201440644U Switching power supply for regularly defrosting
04/21/2010CN201440643U Electronic kilowatt-hour meter and serial switch power supply thereof
04/21/2010CN201440642U Low-power switch power supply
04/21/2010CN201440641U Hexagonal six-phase full-wave rectifier bridge group
04/21/2010CN201440640U Non-cophase counter parallel connection homopolar unit upper and lower structured rectifier
04/21/2010CN201440639U Novel rectification filtering power supply
04/21/2010CN201440638U Multi-level rectifier system
04/21/2010CN201439884U Led光源 Led light
04/21/2010CN1753290B Power factor correction circuit
04/21/2010CN1695404B High-pressure discharge lamp operation device and illumination appliance having the same
04/21/2010CN1521925B Inverter unit grounding method and inverter unit
04/21/2010CN1518200B Switching power supply unit
04/21/2010CN1478319B Phase current detector
04/21/2010CN101697656A Constant-power power source of civil and industrial xenon lamp
04/21/2010CN101697653A Intelligent dimming driver for networking-type high-power packaged LEDs
04/21/2010CN101697459A Internal feedback speed-regulation unit power factor inverter
04/21/2010CN101697458A Three-phase auxiliary inverter
04/21/2010CN101697457A Silicon-controlled based inverter for controlling DC-AC conversion
04/21/2010CN101697456A Rectifying circuit capable of realizing voltage clamping of rectifier tube by using two power transformers
04/21/2010CN101697455A Power supply system and power supply method for LED electronic display screen
04/21/2010CN101696984A Method and device of single-phase measurement of capacitance current of distribution network
04/21/2010CN101696983A Method and device for measuring neutral point of capacitance current of distribution network
04/21/2010CN101378244B High-voltage motor parallel connection chopping and double-inversion speed-governing energy-saving controller
04/21/2010CN101127495B System and method for switch power supply control
04/21/2010CN101106332B A switch power device
04/21/2010CN101030738B 电动机控制装置 A motor control unit
04/20/2010US7701737 DC-AC converter
04/20/2010US7701736 Synchronous rectifying circuit for resonant power converters
04/20/2010US7701732 Power supply for electrostatic precipitator
04/20/2010US7701159 Brushless motor system
04/15/2010WO2010042806A2 Method and apparatus for improved burst mode during power conversion
04/15/2010WO2010042717A2 Method and apparatus for determining ac voltage waveform anomalies
04/15/2010WO2010041067A1 Improvements relating to power adaptors
04/15/2010WO2010040388A1 Multilevel converter and method for compensating active and reactive power in a high voltage network
04/15/2010WO2010040343A1 Capacitor arrangement and method for producing a capacitor arrangement
04/15/2010US20100091533 Member for a synchronous rectifier bridge, related synchronous rectifier bridge and use thereof
04/15/2010US20100091532 Method and apparatus for improved burst mode during power conversion
04/15/2010US20100091531 Methods and systems for reducing power consumption
04/15/2010US20100091528 Method and arrangement to reverse the power flow of a direct current power transmission system
04/15/2010US20100091522 Extended E Matrix Integrated Magnetics (MIM) Core
04/15/2010US20100090630 Brushless motor system
04/15/2010US20100090533 Ac/dc power converter using magnetic energy recovery switch
04/15/2010US20100090529 Electric power source device
04/15/2010DE102009045438A1 Kabelbaum und ECU-System Wiring harness and ECU system