| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
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| 04/10/2013 | CN101951184B Power inverter |
| 04/10/2013 | CN101911464B Controller for power converter |
| 04/09/2013 | USRE44136 Energy storage and hold-up method and apparatus for high density power conversion |
| 04/09/2013 | US8416597 Control device for rectifiers of switching converters |
| 04/09/2013 | US8416594 Power converter with a controlled current source and connected in single-phase mode |
| 04/09/2013 | US8416220 Semiconductor device |
| 04/04/2013 | WO2013047543A1 Power controller |
| 04/04/2013 | WO2013047236A1 Power converter control method |
| 04/04/2013 | WO2013047172A1 Power conversion device |
| 04/04/2013 | WO2013046894A1 Power supply device and method for controlling same |
| 04/04/2013 | WO2013046880A1 Automobile power conversion control device |
| 04/04/2013 | WO2013046805A1 Power converter |
| 04/04/2013 | WO2013046728A1 Power conversion device |
| 04/04/2013 | WO2013046492A1 Liquid-cooled electric power conversion device and railway vehicle |
| 04/04/2013 | WO2013046458A1 Power conversion device |
| 04/04/2013 | WO2013046454A1 Heat pump device, heat pump system, and inverter control method |
| 04/04/2013 | WO2013046420A1 Semiconductor drive circuit and power conversion apparatus using same |
| 04/04/2013 | WO2013046309A1 Cooling device problem detection device and problem detection method |
| 04/04/2013 | WO2013046289A1 Rectifier of alternating-current generator for vehicle |
| 04/04/2013 | WO2013045186A2 Brushless direct current motor having sfoc control |
| 04/04/2013 | WO2013044966A1 Stackable power semiconductor switch using soldering and bonding techniques |
| 04/04/2013 | WO2013044961A1 Short-circuit current discharge for a sub-module of a modular multi-stage converter (mmc) |
| 04/04/2013 | WO2013044940A1 A vsc-hvdc terminal without a full transformer and with a series capacitor |
| 04/04/2013 | WO2012171788A3 Switched-mode power supply unit, method of operation and use of a switched-mode power supply unit in a computer |
| 04/04/2013 | WO2012028390A3 Control circuit for an electric motor having an electrical power supply control unit |
| 04/04/2013 | WO2011117646A3 Regulating controller for controlled self-oscillating converters using bipolar junction transistors |
| 04/04/2013 | US20130083580 Switching power supply device, and inverter, converter, air conditioner, solar power controller, and automobile employing same |
| 04/04/2013 | US20130083579 Pre-biased sampling filter |
| 04/04/2013 | US20130083578 Primary side pfc driver with dimming capability |
| 04/04/2013 | US20130083577 Offline low voltage dc output circuit with integrated full bridge rectifiers |
| 04/04/2013 | US20130083576 Power semiconductor switch series circuit and control method thereof |
| 04/04/2013 | US20130083575 Multiphase power converters having shared magnetic core sections |
| 04/04/2013 | US20130083574 Dual-input nine-phase autotransformer for electric aircraft ac-dc converter |
| 04/04/2013 | US20130082621 Primary side pfc driver with dimming capability |
| 04/04/2013 | US20130082619 Current generating circuit and led driving circuit |
| 04/04/2013 | US20130082611 Feed forward controlled voltage to current source for led driver |
| 04/04/2013 | US20130082534 Double module for a modular multi-stage converter |
| 04/04/2013 | DE112011101656T5 Entladungssteuervorrichtung eines Wandlungssystems einer elektrischen Leistung Discharge control device of an electric power conversion system |
| 04/04/2013 | DE112009002679T5 Elektrischer Verdichter mit integriertem Wechselrichter An electric compressor with integrated inverter |
| 04/04/2013 | DE10243602B4 Leistungsumrichter, der zum Minimieren von Schaltungsverlusten entworfen ist Power converter which is designed to minimize circuit losses |
| 04/04/2013 | DE102011083945A1 Steuervorrichtung für Halbleiterschalter eines Wechselrichters und Verfahren zum Ansteuern eines Wechselrichters A control device for the semiconductor switches of an inverter and method for controlling an inverter |
| 04/04/2013 | DE102011083680A1 Power switch, has regulation unit that regulates voltage tapped at tap at rectifier, and regulation unit tapping point provided between diode and resistor-capacitor combination and coupled with capacitor |
| 04/03/2013 | EP2575250A1 Power converter |
| 04/03/2013 | EP2575229A2 Photovoltaic generation system using parallel inverter connected grid |
| 04/03/2013 | CN202856652U Photovoltaic pumping inverter and photovoltaic pumping system |
| 04/03/2013 | CN202856651U Power inverter based on monostable multivibrator |
| 04/03/2013 | CN202856650U 功率转换器 Power converter |
| 04/03/2013 | CN202856649U IGBT clamped four-level frequency converter |
| 04/03/2013 | CN202856648U Photovoltaic inversion module |
| 04/03/2013 | CN202856647U Locking assembly of inverter |
| 04/03/2013 | CN202856646U Inverter cabinet with great heat exchanging capability |
| 04/03/2013 | CN202856645U Intelligent inverter for automobile sheet metal welding |
| 04/03/2013 | CN202856644U Voltage polarity conversion circuit |
| 04/03/2013 | CN202856643U Independently-controlled cascaded boost and inverting buck converter |
| 04/03/2013 | CN202856642U Voltage stabilizer |
| 04/03/2013 | CN202856641U Double-voltage circuit board for brake coils |
| 04/03/2013 | CN202856640U Switch power supply provided with high-precision overvoltage protection function |
| 04/03/2013 | CN202856639U Anti-interference strong and weak current switching apparatus |
| 04/03/2013 | CN202856638U Self-equipped control power supply for electric appliance electromagnetic system |
| 04/03/2013 | CN202856637U Mine lighting integrated protector power supply unit |
| 04/03/2013 | CN202856636U Rectification system of ionic membrane caustic soda device |
| 04/03/2013 | CN202856635U Hermetically metal-sealed three-phase bridge type rectification module |
| 04/03/2013 | CN202856634U Capacitance voltage-reducing type power supply circuit with circuit protective function |
| 04/03/2013 | CN202856633U Sapphire furnace high frequency dc source |
| 04/03/2013 | CN202856632U Photovoltaic grid-connected inverter |
| 04/03/2013 | CN202856630U IGBT clamped three-level frequency converter |
| 04/03/2013 | CN202856622U Three-level direct current converter |
| 04/03/2013 | CN202856436U Standby direct current power source for small rural hydropower station |
| 04/03/2013 | CN1518201B Power-supply device for power supplying to discharge lamp |
| 04/03/2013 | CN103026606A Chopper apparatus |
| 04/03/2013 | CN103026605A Power converter |
| 04/03/2013 | CN103026603A Converter for HVDC transmission and reactive power compensation |
| 04/03/2013 | CN103025014A Light-emitting diode (LED) lamp driving power supply with functions of lightning resistance and automatic temperature control |
| 04/03/2013 | CN103023366A Half-bridge five-electrical-level inverter and high-frequency insulation-type half-bridge five-electrical-level inverter |
| 04/03/2013 | CN103023365A Optimized switching for a multilevel generator |
| 04/03/2013 | CN103023364A Photovoltaic inverter leak current regulation inhibiting method and device |
| 04/03/2013 | CN103023363A Five-level inverter |
| 04/03/2013 | CN103023362A Bridgeless inverter circuit and solar bridgeless inverter |
| 04/03/2013 | CN103023361A Energy conversion system and operation method thereof and photovoltaic power generation system |
| 04/03/2013 | CN103023360A Single-phase alternating current (AC)/ direct current (DC) converter with secondary fluctuating power decoupling and control method thereof |
| 04/03/2013 | CN103023359A High-power high-frequency high-voltage series-connection superposition power supply |
| 04/03/2013 | CN103023358A Method for calculating current reference value of three-phase four-wire grid-connected voltage source type pulse-width modulation (PWM) rectifier |
| 04/03/2013 | CN103023357A Adaptive slope compensation programmable by input voltage of power converter |
| 04/03/2013 | CN103023356A Linear power supply |
| 04/03/2013 | CN103023355A Servo intelligent power control circuit and servo intelligent power control method based on thyristor rectification |
| 04/03/2013 | CN103023354A Power supply device and luminaire |
| 04/03/2013 | CN103023353A Multi-output digital display power source |
| 04/03/2013 | CN103023352A Alternative current-direct current power converter |
| 04/03/2013 | CN103023351A Electric automobile charging/discharging/storing integral station power flow three-level converter |
| 04/03/2013 | CN103023350A Asymmetric capacitor energy storage type AC (Alternating Current)-DC (Direct Current) power source |
| 04/03/2013 | CN103023349A Ac-dc (alternating current direct current) adaptation device and self-adapting voltage output method |
| 04/03/2013 | CN103023348A Rectifier module air duct for forcing to dissipate heat |
| 04/03/2013 | CN103023347A Novel on-load-tap-changing combined rectifier auto-transformer with independent ends |
| 04/03/2013 | CN103023346A Software current-sharing control method of rectifier module |
| 04/03/2013 | CN103023343A Three-phase 24-pulse traction rectifier transformer |
| 04/03/2013 | CN103023335A LLC (logical link control) converter synchronous rectification method and device |
| 04/03/2013 | CN103023117A Electric vehicle charging system with high power quality |
| 04/03/2013 | CN103023070A Hybrid-clamped three-electric-level three-phase four-wired photovoltaic system based on 3D-SPWM (three-dimensional sinusoidal pulse width modulation) |
| 04/03/2013 | CN103022119A Semiconductor device |
| 04/03/2013 | CN102185502B Constant current output control circuit for switching power supply controller and switching power supply |