| 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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| 09/19/2007 | CN101039080A Switching power supply circuit |
| 09/19/2007 | CN101039075A Novel synchronous rectifying self-driven circuit for resonant reset forward converter |
| 09/19/2007 | CN100338863C 电压转换器 Voltage converter |
| 09/19/2007 | CN100338771C Semiconductor device |
| 09/19/2007 | CN100338699C Transformer and transformer unit with said transformer |
| 09/18/2007 | US7272026 Power converter for a hybrid power filter |
| 09/18/2007 | US7272024 Synchronized rectification circuit and switching power supply device |
| 09/18/2007 | US7272022 DC-AC converter and method of supplying AC power |
| 09/18/2007 | US7272008 Portable power inverter with pass through device |
| 09/18/2007 | US7271993 Control of current in an inductance with pulse width modulation at control frequency |
| 09/18/2007 | US7271550 Dimmer circuit arrangement |
| 09/18/2007 | US7271505 Voltage balancing in intermediate circuit capacitors |
| 09/18/2007 | CA2403762C Electric suspended conveyor with contactless energy transmission |
| 09/13/2007 | WO2007103651A2 Interleaved soft switching bridge power converter |
| 09/13/2007 | WO2007102601A1 Power conversion device and method, and triangular wave generation circuit |
| 09/13/2007 | WO2007102503A1 Earth-fault detecting method |
| 09/13/2007 | WO2007051321A3 Voltage changer circuit for switching a multitude of turn-on voltage levels |
| 09/13/2007 | WO2007025855A3 Generator device for independently charging at least two batteries |
| 09/13/2007 | WO2007023061A3 Pulse resistor (brake resistor) for a frequency converter in the higher voltage and capacity range |
| 09/13/2007 | US20070211507 Interleaved soft switching bridge power converter |
| 09/13/2007 | US20070211506 Power converting apparatus, electronic apparatus comprising the same and power converting method |
| 09/13/2007 | US20070211504 AC-DC converter circuit and power supply |
| 09/13/2007 | US20070211499 DC-AC Converter and Controller IC Therefor |
| 09/13/2007 | US20070211498 Boost converter |
| 09/13/2007 | US20070210767 Controller for a Permanent Magnet Generator and a Generator in Combination with Such a Controller |
| 09/13/2007 | US20070210761 Capacitor Control System |
| 09/13/2007 | DE10124219B4 Mikrowellenofen Microwave oven |
| 09/12/2007 | EP1833155A2 Inverter and method for operating the inverter |
| 09/12/2007 | EP1833154A1 Multi-phase current supplying circuit, driving apparatus, compressor, and air conditioner |
| 09/12/2007 | EP1833146A1 Generator |
| 09/12/2007 | EP1831052A2 Alternating voltage generation apparatus and power output apparatus |
| 09/12/2007 | EP1516518B1 Circuit having a second ac/dc converter |
| 09/12/2007 | EP1192625B1 Charge transfer apparatus and method therefor |
| 09/12/2007 | CN200947580Y Electricity-driven unit of rotary guide drilling based on power factor correction |
| 09/12/2007 | CN200947579Y Power supply device with multiple power outputs |
| 09/12/2007 | CN200947531Y Special power supply adapter for intelligent home information box |
| 09/12/2007 | CN101036285A Converter control method and converter control device |
| 09/12/2007 | CN101034856A Power transition device |
| 09/12/2007 | CN101034855A Power converter for secondary excitation power generating system |
| 09/12/2007 | CN101034854A Voltage-adjustable multi-channel output power and its method for adjusting the output voltage |
| 09/12/2007 | CN100337394C Resistance, capacitance and diode resetting positive excitation converter with double diodes |
| 09/12/2007 | CN100337393C Four-quadrant operating control method for heavy current rectifying device |
| 09/12/2007 | CN100337392C DC/DC converter having voltage clamping circuit |
| 09/12/2007 | CN100337391C Switching power supply apparatus |
| 09/12/2007 | CN100337383C High-efficient UPS |
| 09/11/2007 | US7269039 Method and device for producing rectifier gating signals using feed forward control |
| 09/11/2007 | US7269038 Vrms and rectified current sense full-bridge synchronous-rectification integrated with PFC |
| 09/11/2007 | US7269037 Power supply with a direct converter |
| 09/11/2007 | US7268766 Inverter driving apparatus and liquid crystal display including inverter driving apparatus |
| 09/11/2007 | US7268314 Discharge-processing power source device |
| 09/11/2007 | US7268300 Connector for inverter |
| 09/07/2007 | WO2007100265A1 Single phase power supply for inductively coupled power transfer systems |
| 09/07/2007 | WO2007082753A3 Flyback-type inverter circuit for network supply or for network-independent operation |
| 09/07/2007 | WO2007074268A3 Rotating electrical machine with decoupled phases |
| 09/05/2007 | EP1829732A2 Industrial truck with a charging device |
| 09/05/2007 | CN200944562Y DC power source |
| 09/05/2007 | CN200944561Y DC power source of large area ground treatment electroosmosis precipitation |
| 09/05/2007 | CN200944559Y DC voltage output controller |
| 09/05/2007 | CN200944197Y Linear voltage-stabilized power supply |
| 09/05/2007 | CN101030738A Direct current device and motor control device having same |
| 09/05/2007 | CN101030737A High-power factor and low-harmonic wave controllable commutator based on transistor |
| 09/05/2007 | CN101030736A Power supply |
| 09/05/2007 | CN101030733A Multi-level power converter of light unit cascade |
| 09/05/2007 | CN101030730A Switching power supply circuit and frequency converter |
| 09/05/2007 | CN101030706A Parallel device of inverter |
| 09/05/2007 | CN101030064A Power supply and image fixing system using the same |
| 09/05/2007 | CN100336298C Excitation circuit of controllable rectifying and pressure-regulating independently excited DC motor |
| 09/05/2007 | CN100336293C Power tranformer and controlling method thereof |
| 09/05/2007 | CN100336292C Single-phase large power single-stage converter topological and control method based on bridge circuit |
| 09/04/2007 | US7266001 Method and apparatus for controlling power factor correction |
| 09/04/2007 | US7265954 Method for estimating DC motor coil temperature, DC motor control method and their devices |
| 08/30/2007 | WO2007097051A1 System linkage power converting apparatus |
| 08/30/2007 | WO2007096994A1 System-cooperative inverter |
| 08/30/2007 | US20070201254 Motor drive |
| 08/30/2007 | US20070201253 Switching power supply apparatus |
| 08/30/2007 | US20070201250 Switching power supply unit |
| 08/30/2007 | US20070200530 Frequency converter, motor, motor drive system and maintenance method for motor drive system |
| 08/30/2007 | DE112005001992T5 Verfahren und Vorrichtung zum Anpassen von Strom zwischen Phasen eines Mehrphasenwandlers A method and apparatus for adjusting current between phases of a multiphase converter |
| 08/30/2007 | DE102006054793A1 Mittelspannungs-Wechselrichter-System Medium voltage inverter system |
| 08/30/2007 | DE102005045091B4 Steuerverfahren zur Redundanznutzung im Störungsfall eines mehrphasigen Stromrichters mit verteilten Energiespeichern Redundancy control method for use in case of failure of a polyphase converter with distributed energy stores |
| 08/30/2007 | DE102005045090B4 Verfahren zur Steuerung eines mehrphasigen Stromrichters mit verteilten Energiespeichern Method for controlling a polyphase converter with distributed energy stores |
| 08/29/2007 | EP1826899A1 Non-connection motor, its drive control device and mortorized power steering device using drive control device of non-connection motor |
| 08/29/2007 | EP1826896A1 Power supply apparatus |
| 08/29/2007 | EP1825590A2 Method for recognizing the load of an island inverter and island inverter |
| 08/29/2007 | EP1047179B1 Method of operating a power supply system having parallel-connected inverters, and power converting system |
| 08/29/2007 | CN200941593Y Power inversion circuit of six-phase switching reluctance |
| 08/29/2007 | CN101027832A Low switching frequency power factor correction circuit |
| 08/29/2007 | CN101027564A Method for determining zero crossing in a converter |
| 08/29/2007 | CN101026342A Transformer and rectifier double circuit integrating device |
| 08/29/2007 | CN101026339A Power supply apparatus |
| 08/29/2007 | CN101026305A Control device for boost three-phase grid-connected inverting system |
| 08/29/2007 | CN101025653A Monitor and its power circuit |
| 08/29/2007 | CN101024884A Non-merged-net wind-driven power-supplying method and apparatus of high energy-consumption industry |
| 08/29/2007 | CN100334802C Frequency converter for different mains voltages |
| 08/29/2007 | CN100334801C Neutral point clamping PWM inverter |
| 08/29/2007 | CN100334800C PWM controller with off-period regulation function for power-supply convertor |
| 08/29/2007 | CN100334705C Power semiconductor module with detector for detecting main circuit current through power semiconductor element |
| 08/28/2007 | US7262982 Power conversion apparatus |
| 08/28/2007 | US7262981 System and method for regulating resonant inverters |
| 08/28/2007 | US7262979 Current source wave voltage inverter voltage-clamping and soft-switching techniques, and fuel cell system using the same |