| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 07/04/2007 | CN1993875A Cooling structure for power conversion device |
| 07/04/2007 | CN1992501A Grid-Connected Power inverter and control method of output current |
| 07/04/2007 | CN1992495A Input voltage sensing circuit |
| 07/04/2007 | CN1992488A Synchronous rectification device |
| 07/04/2007 | CN1992487A Adaptive PWM pulse positioning for fast transient response |
| 07/04/2007 | CN1992486A Control circuit for 2 stage converter |
| 07/04/2007 | CN1324797C Isolated voltage regulator with one core structure |
| 07/04/2007 | CN1324794C Parallel synchronous phase locking method of uninterrupted power source |
| 07/04/2007 | CN1324793C Switched-mode power supply with a power factor correction circuit |
| 07/03/2007 | US7239536 Electronic apparatus and DC power input apparatus thereof |
| 07/03/2007 | US7239535 Voltage source converter |
| 07/03/2007 | US7239534 Cellular inverter with reduced switching distortion rate |
| 07/03/2007 | US7239531 Resonant lossless circuit for providing a low operating voltage in power converter |
| 07/03/2007 | US7239182 Predriver circuit |
| 07/03/2007 | CA2394853C A three stage power conditioning circuit |
| 06/30/2007 | CA2571230A1 Linear ac/dc power adapters |
| 06/28/2007 | DE4328748B4 Wechselrichtereinheit Inverter unit |
| 06/28/2007 | DE10226066B4 Pegelschieberschaltung und Leistungshalbleitervorrichtung A level shifter circuit and the power semiconductor device |
| 06/28/2007 | DE102005061016A1 Leistungshalbleitermodul, Verfahren zu seiner Herstellung und Verwendung in einem Schaltnetzteil Power semiconductor module, process for its preparation and use in a switching power supply |
| 06/27/2007 | EP1801958A2 Harmonics related synchronization for switching regulators |
| 06/27/2007 | EP1801957A1 Rectifier for a frequency converter |
| 06/27/2007 | EP1800392A1 Motor control |
| 06/27/2007 | EP1800390A2 Switched-mode power supply regulation |
| 06/27/2007 | EP1800198A2 Master slave critical conduction mode power converter |
| 06/27/2007 | EP1668769A4 Method and apparatus for isolating rfi, emi and noise transients in power supply circuits |
| 06/27/2007 | EP1540802A4 Electrical power strip and plug for vehicle accessory |
| 06/27/2007 | CN2917086Y Renewable energy feedback netting circuit and its control device |
| 06/27/2007 | CN2917081Y Anti-interference electric control cabinet for coal feeder |
| 06/27/2007 | CN1989687A Automatic frequency control for series resonant switched mode power supply |
| 06/27/2007 | CN1989684A Charge pump circuit and electronic circuit provided therewith, and method for driving charge pump circuit |
| 06/27/2007 | CN1989682A Power conversion apparatus |
| 06/27/2007 | CN1989680A Brushless DC motor and electric device using the same |
| 06/27/2007 | CN1988347A System and method for driving bipolar transistor in switch power converter |
| 06/27/2007 | CN1988340A Pre-correcting power for power factor |
| 06/27/2007 | CN1988339A Three phase rectifier bridge active power filter circuit using impedance coupling |
| 06/27/2007 | CN1988338A Medium power low voltage frequency converter based on insulation grating bipolar transistor |
| 06/27/2007 | CN1988309A No distortion digital differential filtering method |
| 06/27/2007 | CN1988305A Method in frequency converter, and frequency converter |
| 06/27/2007 | CN1323484C Matrix converter for converting electric energy |
| 06/26/2007 | US7236380 Rectifier system having different rectifier elements |
| 06/26/2007 | US7236379 Passive power filter circuit |
| 06/26/2007 | US7235981 Impedance conversion circuit and integrated circuit including thereof |
| 06/26/2007 | US7235952 Control apparatus for electrical generator apparatus of motor vehicle |
| 06/26/2007 | US7235946 Actuator current control method |
| 06/26/2007 | US7235759 Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source |
| 06/21/2007 | WO2007069530A1 Power converter |
| 06/21/2007 | WO2005079513B1 Half bridge adaptive dead time circuit and method |
| 06/21/2007 | US20070143642 Circui and method for reducing interference from switched mode circuits |
| 06/21/2007 | US20070139980 Switching controller having frequency hopping for power supplies and method therefor |
| 06/21/2007 | DE102005060354A1 Modulares Umrichtersystem Modular Converter |
| 06/21/2007 | DE102004028742B4 Treiberschaltung für Halbleiterbauelement Driver circuit for semiconductor device |
| 06/21/2007 | DE10152930B4 Stromrichter und Signalpegelumsetzer Converter and signal level converter |
| 06/20/2007 | EP1797439A1 Method for determining zero crossing in a converter |
| 06/20/2007 | CN2914480Y Switch type power transducer |
| 06/20/2007 | CN2914479Y Reverse running type power transducer |
| 06/20/2007 | CN2914410Y Structure of high-power high-frequency switch power supply |
| 06/20/2007 | CN1985426A 驱动装置 Drive |
| 06/20/2007 | CN1985423A Bi-directional energy conversion system |
| 06/20/2007 | CN1983779A Optically powered drive circuit and method for controlling a semiconductor switch |
| 06/20/2007 | CN1322661C Auxiliary output voltage control circuit of feedback power convertor prossessing magnetic amplifier |
| 06/19/2007 | US7233511 Semiconductor integrated circuit with voltage generation circuit, liquid crystal display controller and mobile electric equipment |
| 06/19/2007 | US7233509 Parallel operating system of DC-AC converters and controller IC therefor |
| 06/19/2007 | US7233473 Protection circuit and method for floating power transfer device |
| 06/19/2007 | US7233469 Components having actively controlled circuit elements |
| 06/19/2007 | US7233465 Ground fault detection system and method for inverter |
| 06/19/2007 | US7233115 LED-based lighting network power control methods and apparatus |
| 06/19/2007 | US7233085 Protection circuit for a power supply unit, and power supply unit with a respective protection circuit |
| 06/14/2007 | US20070133240 Power converter with digital signal processor |
| 06/14/2007 | US20070132437 Method and cell for controlling the power factor of a power supply line |
| 06/14/2007 | DE102006057796A1 Electrical device e.g. inverter, for switchboard, has cooling device to remove heat and including air cooler, in which liquid cooler is mounted, where air cooler is provided between liquid cooler and components e.g. power semiconductors |
| 06/13/2007 | EP1796253A2 Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device |
| 06/13/2007 | EP1794873A1 Voltage source converter |
| 06/13/2007 | EP1794872A1 A digital controller for dc-dc switching converters for operation at ultra-high constant switching frequencies |
| 06/13/2007 | EP1687683A4 Adaptive delay control circuit for switched mode power supply |
| 06/13/2007 | CN2912115Y General power digital-control platform based on high speed embedded digital signal processing |
| 06/13/2007 | CN2912103Y Powersource converter of action information processing unit |
| 06/13/2007 | CN2912102Y High voltage electricity saving apparatus |
| 06/13/2007 | CN2912096Y 3-level large power module |
| 06/13/2007 | CN1980021A Harmonic-wave inhibiting device of dc. load power-chanaging regulation |
| 06/13/2007 | CN1980020A Power-supply supplying device with low idling consumption |
| 06/13/2007 | CN1980019A Circuit for multiplexing digital and analog information via single pin of driver for switched MOSFETs of DC-DC converter |
| 06/13/2007 | CN1980018A Dc-to-ac converter circuit with current inhibiting function |
| 06/12/2007 | US7230488 Amplifying circuit, noise reducing apparatus and power converting apparatus |
| 06/07/2007 | US20070127276 Power supply and display |
| 06/07/2007 | US20070127275 Switching power supply capable of reducing low-frequency secondary-side common-mode voltage |
| 06/06/2007 | EP1793484A1 A method and device for driving power converters |
| 06/06/2007 | EP1792386A1 Digital pulse width modulated controller |
| 06/06/2007 | DE102005055132A1 Vorrichtung zum Umrichten eines elektrischen Stromes und Verfahren zur Reduzierung der Lastwechselbeanspruchung von Leistungshalbleitereinheiten im Bereich der Hochspannungsenergieverteilung und -übertragung Apparatus for converting an electric current and method for reducing the load cycling of power semiconductor devices in the field of high voltage power distribution and transmission |
| 06/06/2007 | DE10019696B4 Schaltung zur Verringerung von Störstrahlung in Motorspeiseschaltungsanwendungen Circuit for reducing interference in motor supply circuit applications |
| 06/06/2007 | CN2909687Y Power supply converter of multifunction DC low tension electric blanket |
| 06/06/2007 | CN2909686Y Power supply converter of low-tension DC electric blanket |
| 06/06/2007 | CN1977224A Output power factor control of pulse-width modulated inverter |
| 06/06/2007 | CN1976188A DC-DC coverter for mixed power vehicle |
| 06/06/2007 | CN1320751C Circuit for providing resistance to single event upset to pulse width modulator integrated circuit |
| 06/05/2007 | US7227731 Apparatus for offset correcting high-side and low-side sinking/sourcing over-current protection |
| 06/05/2007 | US7227280 Isolated control apparatus incorporating light controlled power semiconductors |
| 06/05/2007 | US7227277 Multiple input DC-DC power converter |
| 06/05/2007 | CA2314782C Multi-mode power converters incorporating balancer circuits and methods of operation thereof |
| 05/31/2007 | WO2007061369A1 Pre-biased circuit for synchronous rectified power converters |
| 05/31/2007 | WO2006116961A3 Power capacitor having a spring element for fixing of the capacitor winding in the capacitor housing |