Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
10/2006
10/26/2006US20060239039 Switching power supply circuit
10/26/2006US20060239038 DC-AC converter and method of supplying AC power
10/26/2006US20060238139 High efficiency off-line linear power supply
10/26/2006US20060237408 Generator for arc welder with high power factor
10/25/2006EP1715557A1 Power converter
10/25/2006EP1714824A2 Control apparaus for pwm converter
10/25/2006CN2831235Y Anti-theft power supplying device
10/25/2006CN1853336A Circuit and system for detecting DC component in inverter device for grid-connection
10/25/2006CN1852021A L-source inventer
10/25/2006CN1852015A Control method of voltage-source type dead-area-free full-bridge three-phase or single-phase inverter
10/25/2006CN1851998A Parallel-in inverter current control method adopting filter intermediate current feed-back
10/25/2006CN1851579A Efficiency execution method for load adjusting device
10/25/2006CN1851578A Efficiency execution device and method for dynamic load-adjusting device
10/25/2006CN1282296C High voltage power supply equipment
10/25/2006CN1282294C Apparatus and method of detecting current direction in bridge circuit
10/24/2006US7126833 Auxiliary quasi-resonant dc tank electrical power converter
10/24/2006US7126832 Controller for power converter
10/24/2006US7126831 DC-AC converter, and method for supplying AC power
10/24/2006US7126514 Inverter control device and inverter control method
10/24/2006US7126409 Three level inverter
10/24/2006US7126308 Interface circuit with power converter with interface circuit and electric vehicle with power converter
10/24/2006US7126306 Motor control unit
10/24/2006US7126294 Method and device for controlling photovoltaic inverter, and feed water device
10/24/2006US7126053 Power generation system and power generation apparatus
10/24/2006CA2244563C Controller for power converter
10/19/2006US20060233000 Power converter motor drive btb system and system linking inverter system
10/19/2006US20060232942 Electric circuit module as well as power converter and vehicle-mounted electric system that include the module
10/18/2006EP1713169A1 Semiconductor device
10/18/2006EP1713168A2 DC voltage balance control for three-level NPC power converters with even-order harmonic elimination scheme
10/18/2006EP1713155A1 Power supply arrangement
10/18/2006EP1314240B1 Method for regulating the current in a direct current machine for a fan
10/18/2006CN2829213Y Drive power supply of insulated gate bipolar transistor inverter
10/18/2006CN1849741A Power factor correction circuit
10/18/2006CN1848653A 逆变器单元 Inverter unit
10/18/2006CN1848651A Special inverter for data equipment
10/18/2006CN1848650A Method for DC transmission engineering intra-valve hall converter transformer wiring method
10/18/2006CN1848649A A power supply
10/18/2006CN1848648A Double-reverse star rectification stage operating plan and appication of semi-control bridge circuit
10/18/2006CN1848647A Power line monitoring device
10/18/2006CN1848646A Frequency-converter device
10/18/2006CN1848638A Switching power source device
10/18/2006CN1848600A Power supply arrangement
10/18/2006CN1848599A Conversion device with power factor correcting and DC-DC conversion function
10/18/2006CN1847864A Lightning stroke test source with composite fiber overhead earth wire
10/18/2006CN1847796A Voltage sense circuit and method therefor
10/18/2006CN1280977C A universalized, integrated and modularized IGBT traction converter module
10/18/2006CN1280976C Switch power supply unit
10/18/2006CN1280849C High voltage transformer and discharge driving device
10/17/2006US7123493 Power source apparatus
10/17/2006US7122999 Circuit for compensating rise times and ringing in high impedance loads
10/17/2006US7122991 Power conversion and vehicle
10/17/2006US7122918 Universal power supply for consumer appliances
10/17/2006US7122890 Low cost power semiconductor module without substrate
10/15/2006CA2543023A1 Dc voltage balance control for three-level npc power converters with even-order harmonic elimination scheme
10/12/2006WO2006107548A1 Power converter system and method
10/12/2006WO2006106989A1 Rectifying circuit and voltage converting circuit
10/12/2006WO2006106578A1 Ac power supply apparatus
10/12/2006WO2006084294A8 Rectifier system for supply in a 3-phase network and rectifier unit for a 3-phase network
10/12/2006US20060227584 Zero-voltage-switching electric converter
10/12/2006US20060227583 Electric Power converter
10/12/2006US20060227582 Rectifier for reducing current harmonics from unbalanced source
10/12/2006US20060227581 Power supply and related systems and methods
10/12/2006US20060227579 Power supply arrangement
10/12/2006US20060227578 Power converter system and method
10/12/2006US20060227577 DC-DC converter
10/12/2006DE102006004420A1 Vorrichtung zur Umwandlung der elektrischen Energie A device for converting the electrical energy
10/12/2006DE102005015654A1 Rechargeable-battery switching power supply charger for e.g. portable electric power tools with DC motor and high electrical capacity, has switching power pack for charging portable electric power tool and functioning as charging capacitor
10/12/2006DE102005008809A1 Wechselrichter Inverter
10/12/2006CA2606369A1 Power converter system and method
10/11/2006EP1710115A2 Circuit arrangement and driving method for an electric or hybrid vehicle with two dc power supplies
10/11/2006EP1709726A1 Power converter and vehicle equipped with power converter
10/11/2006EP1709725A1 Transformer based voltage supply
10/11/2006EP1166446A4 Method and apparatus for providing pulse width modulation
10/11/2006EP0998004B1 Method of overcharge prevention, charger circuit, electronic device, and timepiece
10/11/2006CN2826890Y Induction heating power supply for processing Cu-Al pipe
10/11/2006CN1846347A 变流器 Converter
10/11/2006CN1845441A Novel power supply rectification circuit
10/11/2006CN1845440A Switch power supply quasi active power factor correction circuit
10/11/2006CN1845437A Flyback power converter
10/11/2006CN1845436A Method and device for controlling resonant transformer
10/11/2006CN1845420A Minitype movable multiple power source
10/11/2006CN1843677A Chopper output stage for arc welder power source
10/11/2006CN1279685C Converter and its control method
10/10/2006US7120039 Voltage converter
10/10/2006US7120037 Power outputting device and vehicle mounting it, control method, storing medium and program for the power outputting device, drive device and vehicle mounting it, and, control method, storing medium and program for the drive device
10/10/2006US7120035 Inverter controller
10/10/2006US7119521 Multi-output DC-DC converter
10/10/2006US7119514 Inverter
10/10/2006US7119508 Drive control device for direct current motor, rotation drive system for direct current motor and semiconductor integrated circuit for driving coil
10/10/2006US7119311 Induction circuit for contactless power supply apparatus
10/10/2006CA2268306C Electronic power device and electronic power assembly containing such a device
10/05/2006WO2006105294A2 Power supply and related systems and methods
10/05/2006WO2006105247A2 Bridgeless boost converter with pfc circuit
10/05/2006WO2006104449A1 Electric power converter
10/05/2006WO2006103869A1 Current control apparatus and current offset correction method thereof
10/05/2006WO2006103623A1 Electrodeless discharge lamp lighting device and lighting apparatus
10/05/2006WO2006002229A3 Inverter bridge controller implementing short-circuit protection scheme
10/05/2006US20060221657 AC-DC converting device, and electrical apparatus provided with AC-DC converting function
10/05/2006US20060221653 Multilevel converter based intelligent universal transformer
10/05/2006US20060221646 System and method for controlling variations of switching frequency