| 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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| 03/02/2005 | CN2682733Y Electromechanical DC/AC three-phase frequency converter |
| 03/02/2005 | CN2682732Y A/D sampling switching circuit for grounded polling instrument |
| 03/02/2005 | CN1589519A Frequency converter for different mains voltages |
| 03/02/2005 | CN1588781A Back exciting converter main circuit topology |
| 03/02/2005 | CN1588780A Auxiliary resonant reversion pole type three phase voltage pulse width modulation rectifier |
| 03/02/2005 | CN1588770A Delay ring A/D converter suitable for high frequency digital DC/DC converter |
| 02/24/2005 | WO2005018080A1 Voltage source inverter control method |
| 02/24/2005 | WO2005018079A1 Circuit arrangement for the inductive transmission of electric energy |
| 02/24/2005 | WO2005018078A1 Method and inverter for supplying alternating current to a network |
| 02/24/2005 | US20050041447 Power supply for battery-powered devices |
| 02/24/2005 | US20050041445 Method of establishing a master & minus; host in modules connecting in parallel |
| 02/24/2005 | US20050041442 Method and apparatus for providing input EMI filtering in power supplies |
| 02/24/2005 | US20050041439 Full bridge power converters with zero-voltage switching |
| 02/24/2005 | US20050041438 Pulse width modulation soft-switching control |
| 02/24/2005 | US20050041369 Capacitor module and semiconductor |
| 02/24/2005 | US20050041344 Three-phase generator having increased output |
| 02/24/2005 | US20050040880 Control of current in an inductance with pulse width modulation at control frequency |
| 02/24/2005 | US20050040711 Bi-directional multi-port inverter with high frequency link transformer |
| 02/24/2005 | US20050040219 Apparatus and method for active filters |
| 02/24/2005 | DE60106238T2 Schaltung zur erzeugung eines gesteuerten signals für ein treibersystem Circuit for generating a controlled signal for a driving system |
| 02/24/2005 | DE10333798A1 Verfahren zum Kurzschliessen eines fehlerhaften Teilumrichters Method for short-circuiting a faulty converter element |
| 02/24/2005 | DE102004036160A1 Current converter for alternating/direct current voltages has a full bridge inverter with a source of voltage, triggered switches and a pulse width modulating unit |
| 02/23/2005 | CN2681446Y Silicon controlled rectifying unit |
| 02/23/2005 | CN1586033A Electric motor drive |
| 02/23/2005 | CN1585260A Speed regulating system for three phase switched magnetic resistant motor and control of power converter in said system |
| 02/23/2005 | CN1585253A Series resonant high-frequency chain sinusoidal waev inverse power supply circuit |
| 02/23/2005 | CN1585252A Vector optimizing control for medium-voltage high-power three-level DC-to-AC inverter |
| 02/23/2005 | CN1585251A Encoding circuit for triggering signals of PWM three level inverter and control of compensation of its dead zone |
| 02/23/2005 | CN1585248A Switching power supply |
| 02/23/2005 | CN1585246A Step-down power supply for obtaining monoboard apparatus working power supply by loaded resistance |
| 02/23/2005 | CN1583453A Rectifying filtering and reactive compensator |
| 02/23/2005 | CN1190886C Method for controlling PWM pulse |
| 02/23/2005 | CN1190885C Waveform generation method and power converting device |
| 02/22/2005 | US6859374 Method in connection with converter bridges |
| 02/17/2005 | WO2005015727A1 Inverter device for driving electric motor |
| 02/17/2005 | WO2005015716A2 Soft switched zero voltage transition full bridge converter |
| 02/17/2005 | WO2005014329A1 Monitoring an operation of a converter |
| 02/17/2005 | WO2004105225A3 Converter circuit |
| 02/17/2005 | US20050036345 Non-isolated AC power supply device and method for control the same |
| 02/17/2005 | US20050036342 Switching power source apparatus |
| 02/17/2005 | US20050036341 Methods and controllers for suppressing DC magnetic deflection of transformer |
| 02/17/2005 | US20050035838 Auto-transformer for use with multiple pulse rectifiers |
| 02/17/2005 | DE19811864B4 Redundante Steuervorrichtung und Fehlerbehebungsverfahren dafür Redundant controller and troubleshooting procedures for |
| 02/17/2005 | DE102004035259A1 Technical three-phase current rectifying layout especially for medium and high voltage ranges, uses number of parallel mounted cells of series-connected rectifying elements |
| 02/17/2005 | DE10162242B4 Leistungshalbleiterbauelement für beispielsweise Halbbrückenschaltungen Power semiconductor component for example, half-bridge circuits |
| 02/16/2005 | EP1506612A2 Ac-dc converters with bi-directional valves |
| 02/16/2005 | EP1506610A2 Voltage converter for converting an input voltage to an output voltage and driving circuit comprising a voltage converter |
| 02/16/2005 | CN2679919Y Main loop series type high frequency switching mains |
| 02/16/2005 | CN2679907Y Special charging switching power source in secondary cell chemical synthetizing system |
| 02/16/2005 | CN1581665A System and method for convertor |
| 02/16/2005 | CN1581664A Driving circuit and method for three-phase current thansformer |
| 02/16/2005 | CN1581663A Power supply detecting cirucit with power-saving under ready condition |
| 02/16/2005 | CN1581662A Electronic device capable of sufficiently utilizing alternating current/direct current converter power |
| 02/16/2005 | CN1581661A Controlled high voltage power supply for electric rheology |
| 02/16/2005 | CN1581659A Power converter circuit and power convertion method |
| 02/16/2005 | CN1581631A Alternating current output parallel power supply system and its equalized current control method |
| 02/16/2005 | CN1581628A Wireless parallel control method and system |
| 02/16/2005 | CN1580984A System linkage apparatus, setting apparatus for system linkage apparatus and method of setting set values of system linkage apparatus |
| 02/16/2005 | CN1189998C Pulse width modulation frequency superposition method and apparatus |
| 02/15/2005 | US6856526 Power system with phased controlled inrush limiter |
| 02/15/2005 | US6856521 Pulse width modulation soft-switching control |
| 02/15/2005 | US6856519 Inverter controller |
| 02/15/2005 | US6856497 System interconnection apparatus and connection method thereof |
| 02/15/2005 | US6856185 Simple RMS to DC converter |
| 02/15/2005 | CA2337921C Pwm controlled power conversion device |
| 02/15/2005 | CA2325148C Bus bar heat sink |
| 02/10/2005 | WO2005013473A1 Load driver capable of suppressing overcurrent |
| 02/10/2005 | WO2005013472A1 Charge control method of capacitor in thyristor converter |
| 02/10/2005 | WO2005013471A1 Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion |
| 02/10/2005 | WO2005013468A1 Output voltage control of a synchronous rectifier |
| 02/10/2005 | WO2005013467A1 Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion by voltage conversion device |
| 02/10/2005 | WO2004112231A3 Rectifier/power converter for an ac power source having a connection for a back-up power source |
| 02/10/2005 | WO2004108996A3 Electrophoretic dipping system |
| 02/10/2005 | US20050030778 Soft switched zero voltage transition full bridge converter |
| 02/10/2005 | US20050030776 High-efficiency adaptive DC/AC converter |
| 02/10/2005 | US20050030774 Piezoelectric transformer and modular connections for high power and high voltage power supplies |
| 02/10/2005 | US20050030769 Inverter unit |
| 02/10/2005 | US20050030726 Inverter power module for use in electric and electronic product |
| 02/10/2005 | US20050029996 Power supply for positive and negative output voltages |
| 02/10/2005 | US20050029966 Electronic ballast system having emergency lighting provisions and electronic chip |
| 02/10/2005 | US20050029476 Electric control and supply system |
| 02/10/2005 | DE202004018786U1 24 volt wind generator has alternating voltage that is rectified with voltage doubling with the aid of two diodes and two high capacitance capacitors connected in series |
| 02/10/2005 | DE10329692A1 Batterieladegerät Battery charger |
| 02/10/2005 | DE102004029023A1 Leistungshalbleitermodul mit einem Detektor zum Erfassen eines durch ein Leistungshalbleiterbauteil fliessenden Schaltungshauptstroms Power semiconductor module with a detector for detecting a current flowing through a power semiconductor device circuit the main current |
| 02/09/2005 | EP1505707A2 System linkage apparatus, setting apparatus for system linkage apparatus and method of setting set values of system linkage apparatus |
| 02/09/2005 | EP1504636A1 Cooled power switching device |
| 02/09/2005 | EP1504513A1 Indoor power distribution system |
| 02/09/2005 | EP1371129B1 Method for regulating an inverter system |
| 02/09/2005 | EP1097610A4 Modular high power induction heating and melting system |
| 02/09/2005 | CN2678242Y Large power frequency conversion inverter |
| 02/09/2005 | CN2678241Y Electronic DC driver for high-voltage sodium lamp |
| 02/09/2005 | CN2678240Y Power converter of double-voltage |
| 02/09/2005 | CN1579045A 电压转换器 Voltage converter |
| 02/09/2005 | CN1578110A Frequency converter and drive for electric motor |
| 02/09/2005 | CN1578094A Electric power changing device |
| 02/09/2005 | CN1578093A Frequency converter and its control method |
| 02/09/2005 | CN1578091A Dc-dc converter and device for operation of a high pressure discharge lamp using said converter |
| 02/09/2005 | CN1578090A Circuit and method for controlling a synchronous rectifier in a power converter |
| 02/09/2005 | CN1578087A Dc-dc converter and device for operation of a high pressure discharge lamp using said converter |
| 02/09/2005 | CN1578078A Series interleaved boost converter power factor correcting power supply |