Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
10/2012
10/23/2012US8295069 Power conversion with added pseudo-phase
10/23/2012US8295067 Power converter using a rectifier with normally on transistors
10/23/2012US8295066 Extensible switching power circuit
10/23/2012US8294435 Power supply apparatus supplying power stored in power storage unit to load and power supply system including power supply apparatus
10/23/2012CA2489345C Impedance source power converter
10/18/2012WO2012140840A1 Converter device and semiconductor device
10/18/2012WO2012140008A2 Multilevel converter and method of starting up a multilevel converter
10/18/2012WO2012139415A1 Dc voltage-stabilized power supply
10/18/2012WO2012096829A3 Controller for secondary side control of a switch, a power converter, and related synchronous rectification control method
10/18/2012WO2012089361A3 System comprising an electric machine
10/18/2012WO2012055937A3 Frequency converter
10/18/2012WO2011149944A3 Powder core material coupled inductors and associated methods
10/18/2012US20120264486 Dc pass filter using flat inductor in cavity
10/18/2012US20120262967 Single-stage inverter with high frequency isolation transformer
10/18/2012US20120262966 Ac/dc converter circuit
10/18/2012US20120262965 Single-wall carbon nanotube diodes
10/18/2012US20120262964 Alternate current rectifier circuit and power circuit
10/18/2012US20120262963 Multi-phase rectifier of alternator
10/18/2012US20120262962 Active Rectifier For Vehicles
10/18/2012US20120262961 Low cost high power factor LED driver
10/18/2012US20120262960 Solar generation method and system
10/18/2012US20120262959 Power supply with integrated linear high voltage multiplier and capacitors therefor
10/18/2012DE102011007491A1 Steuervorrichtung und Verfahren zum Betrieb einer durch einen Wechselrichter angesteuerten elektrischen Maschine Control apparatus and method for operating a driven by an inverter electric machine,
10/17/2012EP2512025A1 Magnetic integration double-ended converter
10/17/2012EP2512024A2 Power supply with a switching assembly and method for operating same
10/17/2012EP2512023A2 Power converter arrangement and method for operating a power converter arrangement
10/17/2012EP2511123A1 Propulsion control device
10/17/2012EP2510757A2 Driver circuit for driving a load circuit
10/17/2012EP2510415A1 System for the electronic management of photovoltaic cells with adapted thresholds
10/17/2012DE202012101974U1 Netzeinspeisevorrichtung und Energieeinspeisesystem Netzeinspeisevorrichtung and Energieeinspeisesystem
10/17/2012CN202495888U Photovoltaic inverter used in photovoltaic grid-connected system
10/17/2012CN202495887U Inverter used in photovoltaic power generation
10/17/2012CN202495886U Power adjustable multiple frequency quasi-resonant ozone generator power supply
10/17/2012CN202495885U Inverter circuit device for photovoltaic power generation
10/17/2012CN202495884U Rectification and energy feedback device
10/17/2012CN202495883U Current sharing controller for direct-current parallel technology of variable frequency generator set
10/17/2012CN202495882U Power supply circuit and television
10/17/2012CN102742152A Power converter
10/17/2012CN102742142A 电力转换装置 The power conversion device
10/17/2012CN102742141A Discharge control apparatus for power converting system with capacitor
10/17/2012CN102742140A Power inverter with multi-fed on-board power supply
10/17/2012CN102742139A Inverter and overload protection method
10/17/2012CN102742138A AC-DC converter and AC-DC conversion method
10/17/2012CN102742122A Power reception device and power transmission device
10/17/2012CN102740568A Non-isolated LED (light-emitting diode) power supply with power factor correction function
10/17/2012CN102739101A Forward-flyback inverter
10/17/2012CN102739100A Three-level three-phase four-bridge arm converter
10/17/2012CN102739099A Auxiliary power device of straddle-type monorail train
10/17/2012CN102739098A Non-isolated-type photovoltaic grid-connected inverter and control method thereof
10/17/2012CN102739097A Method and circuit utilizing low-voltage inversion to realize high-voltage inversion, and high-voltage converter
10/17/2012CN102739096A Photovoltaic grid-connected inverter
10/17/2012CN102739095A System and method for power conversion
10/17/2012CN102739094A Parasitic inversion method and apparatus thereof
10/17/2012CN102739093A Inverter dead zone compensation system and method
10/17/2012CN102739092A Grid tied inverter, system and method
10/17/2012CN102739091A Three-level zero common-mode voltage modulation method based on DSP (digital signal processor) and CPLD (complex programmable logic device)
10/17/2012CN102739090A Overcurrent protection device and method for inverter as well as inverter
10/17/2012CN102739089A High-efficiency transformer-free inverter circuit and control method
10/17/2012CN102739088A Multi-phase voltage source two-level inverter control method
10/17/2012CN102739087A Synchronous follow current inverter topology without common-mode interference
10/17/2012CN102739086A Method for controlling triple line-voltage cascaded (LVC) converter based on equivalent circuit model
10/17/2012CN102739085A Inverter phase sequence detection phase locking device and phase locking and phase sequence identifying method
10/17/2012CN102739084A Electric-energy converted electric-power energy electricity symbiosis apparatus
10/17/2012CN102739083A Optimization modulation method of electric railway train traction rectifying system
10/17/2012CN102739082A Three-phase rectification step-down circuit with power coefficient calibrating function
10/17/2012CN102739081A Ac adapter and electronic apparatus unit
10/17/2012CN102739080A Direct current de-icing device based on full-bridge modular multilevel converter
10/17/2012CN102739079A 电源电路 The power supply circuit
10/17/2012CN102739078A Switching power-supply device and luminaire
10/17/2012CN102739077A Auxiliary power supply of switching power supply
10/17/2012CN102739076A Direct current stabilized voltage supply
10/17/2012CN102739075A Power adapter
10/17/2012CN102739074A Power converting apparatus
10/17/2012CN102739073A Power converter
10/17/2012CN102739072A 电力变换器 Power converter
10/17/2012CN102739063A Grid tied inverter, system and method
10/17/2012CN102739062A Zero-current and low-voltage switching inverter-type welding cutting power supply circuit
10/17/2012CN102739059A Power conversion apparatus
10/17/2012CN102739058A Switch transformation IC (Integrated Circuit) with built-in photosensitive element
10/17/2012CN102739056A Asymmetric bidirectional direct-current converter appropriate for high voltage situation
10/17/2012CN102738822A A grid tied inverter, system and method
10/17/2012CN102738821A A grid tied inverter, system and method
10/17/2012CN101836353B Power conversion device
10/17/2012CN101647186B Power conversion system
10/17/2012CN101563838B Three level power converter
10/17/2012CN101510735B Energy-saving switch power supply with normal work and standby function
10/17/2012CN101193769B Electric power supply system
10/16/2012US8289745 Power supply with magistor switching
10/16/2012US8289744 Power supply unit, image forming apparatus, and method for controlling power supply
10/16/2012US8289743 Systems and methods for direct-current voltage control
10/16/2012US8289742 Parallel connected inverters
10/16/2012US8289741 Line switcher for power converters
10/16/2012US8289738 Switching power supply
10/16/2012US8289737 Bridgeless boost PFC circuits and systems with reduced common mode EMI
10/16/2012US8289730 Ripple cancellation
10/16/2012US8289033 Systems and methods for detecting resonance on a direct current voltage bus
10/16/2012US8288896 3N-4-level voltage inverter
10/16/2012US8288885 Method and system for improving electrical load regeneration management of an aircraft
10/16/2012CA2651277C A power source powering and controlling the operation of a device
10/15/2012CA2773804A1 Bi-directional converter voltage controlled current source for voltage regulation