| 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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| 07/30/2013 | US8498136 AC-DC converter and compressor driving apparatus and air conditioning apparatus using the same |
| 07/30/2013 | US8498134 Voltage converter circuit and method for a clock supply of energy to an energy storage |
| 07/30/2013 | US8497649 Motor driving control apparatus for controlling motor output according to power characteristics of AC power supply |
| 07/25/2013 | WO2013108376A1 Power conversion device |
| 07/25/2013 | WO2013107292A2 High-efficiency grid-connected inverter circuit |
| 07/25/2013 | WO2013107198A1 Inverter circuit and control method therefor, and inverter circuit control device |
| 07/25/2013 | WO2012163572A3 Power supply device for inverter circuits |
| 07/25/2013 | WO2012159811A3 Energy storage device, and system having an energy storage device |
| 07/25/2013 | WO2012143449A3 Matrix inverter and method for generating an a.c. voltage in a second a.c. voltage network from an a.c. voltage in a first a.c. voltage network by means of a matrix inverter |
| 07/25/2013 | WO2012136465A3 Modular converter cabinet system |
| 07/25/2013 | US20130188408 Wireless power transmission system and power transmitter |
| 07/25/2013 | US20130188407 Controller for a switched mode power converter, a switched mode power converter and method of controlling the same |
| 07/25/2013 | US20130188406 Reactive energy compensator comprising n parallel inverters, n capacitor banks, and means for connecting the banks through passive electrical components |
| 07/25/2013 | US20130188398 Devices and methods for converting alternating current (ac) power to direct current (dc) power |
| 07/25/2013 | US20130188396 System and Method for System-Level Power Point Control of a Photovoltaic Device |
| 07/25/2013 | US20130187567 Capacitive load driving apparatus and method thereof |
| 07/25/2013 | DE112012000149T5 Interner Verdrahtungsaufbau eines Halbleiterbauelements Internal wiring structure of a semiconductor device |
| 07/25/2013 | DE102013201055A1 Leistungswandlerschaltungsanordnung Power conversion circuitry |
| 07/24/2013 | EP2618476A1 Control method for arranging dc/ac converters in parallel |
| 07/24/2013 | EP2618475A1 Power conditioner |
| 07/24/2013 | EP2618474A1 Power conditioner |
| 07/24/2013 | EP2618473A1 Dc/dc converter |
| 07/24/2013 | EP2618472A2 Power converter with asymmetric phase shift autotransformer for alternating current (AC) motor |
| 07/24/2013 | EP2618471A2 Variable voltage reference in power rectification |
| 07/24/2013 | EP2618453A1 Intelligent wall-type charger |
| 07/24/2013 | EP2617126A2 Inverter apparatus and inverter control method |
| 07/24/2013 | CN203086372U A switching circuit using a phase shift control mode and a limited bipolar control mode |
| 07/24/2013 | CN203086371U Polysilicon reducing furnace high frequency heating power supply inversion main circuit |
| 07/24/2013 | CN203086370U Polysilicon reducing furnace high frequency heating power supply inversion main circuit |
| 07/24/2013 | CN203086369U PFC boost circuit |
| 07/24/2013 | CN203086368U Modular multi-level three-phase voltage source converter |
| 07/24/2013 | CN203086367U Novel power unit module suitable for modular multilevel converter (MMC) |
| 07/24/2013 | CN203086366U Solar power generation inverter system |
| 07/24/2013 | CN203086365U 太阳能光伏逆变器 Solar PV Inverter |
| 07/24/2013 | CN203086364U Power plate circuit and power plate |
| 07/24/2013 | CN203086363U Novel isolating-type switch power source converter |
| 07/24/2013 | CN203086362U Switching power supply and controller thereof |
| 07/24/2013 | CN203086361U Output ripple control circuit of power converter |
| 07/24/2013 | CN203086360U Energy-saving high-frequency switching power supply |
| 07/24/2013 | CN203086359U A capacitance-resistance voltage-reduction circuit with in-series loads |
| 07/24/2013 | CN203086358U Energy-saving type switch power supply |
| 07/24/2013 | CN203086357U A DC power supply with variable switching operating frequency |
| 07/24/2013 | CN203086356U Double-voltage output circuit |
| 07/24/2013 | CN203086355U Large power speed reduction machine adopted by power source adapter |
| 07/24/2013 | CN203086354U An air-cooled large-power high-frequency switching power supply voltage-transforming and rectifying device |
| 07/24/2013 | CN203086353U Power transformer |
| 07/24/2013 | CN203086352U Oil temperature balancing device for oil-immersion rectifier |
| 07/24/2013 | CN203086351U Grooved connecting mother board reducing connection stress |
| 07/24/2013 | CN203086350U Mining large power three-level converter |
| 07/24/2013 | CN203086343U Power conversion system with power supply and electronic load |
| 07/24/2013 | CN203086320U Power unit structure of medium-voltage inverter system |
| 07/24/2013 | CN203085322U Water-cooling high-power high-frequency power transformer |
| 07/24/2013 | CN203084040U Low-power single-phase electronic type multi-rate meter |
| 07/24/2013 | CN103222182A Variable-speed drive provided with a supercapacitor module |
| 07/24/2013 | CN103222179A Power conversion apparatus |
| 07/24/2013 | CN103222178A 逆变器 Inverter |
| 07/24/2013 | CN103222177A Electric power converter |
| 07/24/2013 | CN103222176A Inverter module and inverter integrated motor-riven compressor |
| 07/24/2013 | CN103222175A Power converting apparatus |
| 07/24/2013 | CN103222174A Power conversion apparatus |
| 07/24/2013 | CN103222172A Polyphase converter with magnetically coupled phases |
| 07/24/2013 | CN103222049A Stacked cooler |
| 07/24/2013 | CN103219912A Control method suitable for universal input voltage buck-boost grid-connected inverter |
| 07/24/2013 | CN103219911A Off-network inverter based on dead beat control method and working method thereof |
| 07/24/2013 | CN103219910A 功率转换器电路 A power converter circuit |
| 07/24/2013 | CN103219909A Integrated gate commutated thyristor five-level power module |
| 07/24/2013 | CN103219908A Method for controlling balance of direct current side of cascaded grid-connected inverter based on zero sequence and negative sequence voltage injection |
| 07/24/2013 | CN103219907A Five-level inverter |
| 07/24/2013 | CN103219906A Method for suppressing active circulation with parallel three-phase inverters |
| 07/24/2013 | CN103219905A Method for rapidly modulating space voltage vector pulse width |
| 07/24/2013 | CN103219904A Method for synchronously controlling parallel connection of three-phase inverter |
| 07/24/2013 | CN103219903A Direct-current microgrid multi-bus output rectification converter device and control method |
| 07/24/2013 | CN103219902A Safe switching power supply |
| 07/24/2013 | CN103219901A Alternating current/direct current (AC/DC) converter control circuit and AC/DC converter using same |
| 07/24/2013 | CN103219900A Circuit, method and switch power source for eliminating PFM switch power source noise |
| 07/24/2013 | CN103219899A Hybrid energy storage converter device and operation control method thereof |
| 07/24/2013 | CN103219898A Semiconductor device with current sampling and starting structure |
| 07/24/2013 | CN103219879A Power supply circuit with surge suppression function |
| 07/24/2013 | CN103219878A Capacitor discharging circuit and power converter |
| 07/24/2013 | CN103219747A Method for realizing high efficiency and high reliability of photovoltaic grid-connected micro inverted power supply |
| 07/24/2013 | CN103219738A Direct current transmission system based on three-pole type structure |
| 07/24/2013 | CN103219707A Leakage protection circuit of vehicle-mounted inverter and corresponding vehicle-mounted inverter |
| 07/24/2013 | CN102223089B Large-scope linearly-adjusted high-precision high voltage circuit |
| 07/24/2013 | CN102044976B Power-supply distribution unit capable of accessing various three-phase power supplies and multi-type single-phase power supplies |
| 07/24/2013 | CN101951007B Intelligent wall-mounted adaptor |
| 07/24/2013 | CN101888174B Power conversion device |
| 07/24/2013 | CN101881794B AC line signal detection device and method and power supply device |
| 07/24/2013 | CN101489330B Uni-directional light emitting diode drive circuit in bi-directional divided power impedance |
| 07/24/2013 | CN101277065B Switch power supply of inverse-excitation type self-excitation converting circuit RCC |
| 07/23/2013 | US8493762 Power semiconductor module and semiconductor power converter provided with the same |
| 07/23/2013 | US8493761 Inverter circuit having relatively higher efficiency |
| 07/23/2013 | US8493760 Electric circuit for converting direct current into alternating current |
| 07/23/2013 | US8493758 Method and apparatus for generating current command value for tracking maximum power point in solar energy generating system |
| 07/23/2013 | US8493756 Switching control method of transformer coupled booster for suppressing an increase in energizing current |
| 07/23/2013 | CA2675774C Ac to dc power converter for aerospace applications |
| 07/18/2013 | WO2013105427A1 Three-level power conversion device |
| 07/18/2013 | WO2013105382A1 Apparatus for parallel operation of pulse-width modulation power converters |
| 07/18/2013 | WO2013105166A1 Power conversion apparatus |
| 07/18/2013 | WO2013105156A1 Multilevel power conversion circuit |
| 07/18/2013 | WO2013104503A1 Control unit for an inverter loaded by a resonant load network |