| 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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| 10/06/2009 | US7599172 Electronic speed controller with modular layout |
| 10/06/2009 | US7598748 Inverter system |
| 10/01/2009 | WO2009120851A2 Method and apparatus for resetting silicon controlled rectifiers in a hybrid bridge |
| 10/01/2009 | WO2009120794A2 Method and apparatus for resetting a silicon controlled rectifier bridge |
| 10/01/2009 | WO2009120131A1 Method and device for increasing control accuracy in a pwm system |
| 10/01/2009 | WO2009119321A1 Power conversion device |
| 10/01/2009 | WO2009119010A1 Power conversion device |
| 10/01/2009 | US20090248181 Electronic Controller for Power Converter and Motor Drive Circuit |
| 10/01/2009 | US20090246047 Integrated-inverter electric compressor |
| 10/01/2009 | US20090244947 Method and apparatus for resetting a silicon controlled rectifier bridge |
| 10/01/2009 | US20090244946 Dc-ac converter |
| 10/01/2009 | US20090244945 Power converting apparatus |
| 10/01/2009 | US20090244944 Power converter system that operates efficiently over a range of load conditions |
| 10/01/2009 | US20090244943 Power Converter |
| 10/01/2009 | US20090244942 Synchronous rectification control circuit |
| 10/01/2009 | US20090244941 Power source apparatus and image forming apparatus |
| 10/01/2009 | US20090244936 Three-phase inverter |
| 10/01/2009 | US20090244815 Modular electrical bus system with built in ground circuit |
| 10/01/2009 | US20090243531 Inverter apparatus |
| 10/01/2009 | CA2719584A1 Dc bus voltage harmonics reduction |
| 10/01/2009 | CA2719014A1 Method and apparatus for resetting silicon controlled rectifiers in a hybrid bridge |
| 09/30/2009 | EP2106016A2 Power transducer |
| 09/30/2009 | CN201319563Y IGBT substitute structure in driver module of frequency converter |
| 09/30/2009 | CN201319562Y Servo drive circuit of electronic let-off and electronic crimp control units for jet looms |
| 09/30/2009 | CN201319561Y Power supply maintaining synchronous multi-output |
| 09/30/2009 | CN101548461A Semiconductor protective elements for controlling short-circuits at the DC end of voltage source converters |
| 09/30/2009 | CN101548460A Monitoring of the aging of capacitors in a converter by means of capacitance measurement |
| 09/30/2009 | CN101548459A Production of an active power equilibrium of the phase modules of a converter |
| 09/30/2009 | CN101548458A Control of a modular power converter with distributed energy accumulators |
| 09/30/2009 | CN101546964A Module combined multi-level converter |
| 09/30/2009 | CN101546963A Digital monocyclic control method of PFC converter |
| 09/30/2009 | CN101546962A Power supply device |
| 09/30/2009 | CN101546961A Method and apparatus for AC to DC power conversion with reduced harmonic current |
| 09/30/2009 | CN101546960A Power source apparatus and image forming apparatus |
| 09/30/2009 | CN101546953A Filter circuit and power supply circuit adopting same |
| 09/30/2009 | CN101546896A Ice melting method and device used by same |
| 09/30/2009 | CN101546714A Manufacture method of miniature semiconductor bridge rectifier |
| 09/30/2009 | CN101546713A Manufacture method of plastic-packaged inline power rectifier |
| 09/30/2009 | CN100546164C Phase current detector |
| 09/30/2009 | CN100546163C Circuit arrangement for the inductive transmission of electric energy |
| 09/30/2009 | CN100546162C Control device and process of a converter and converter, and electrical installation comprising such a device |
| 09/30/2009 | CN100546161C Power control device |
| 09/30/2009 | CN100546160C Low switching frequency power factor correction circuit |
| 09/29/2009 | US7596009 Double-ended isolated DC-DC converter |
| 09/29/2009 | US7596008 Power conversion apparatus |
| 09/29/2009 | US7596007 Multiphase DC to DC converter |
| 09/24/2009 | WO2009116360A1 Device for driving inverter |
| 09/24/2009 | WO2009116273A1 Power conversion device |
| 09/24/2009 | WO2009116235A1 Power conversion device |
| 09/24/2009 | WO2009116025A2 Inductive transmission system |
| 09/24/2009 | WO2009115141A1 Method for controlling a multi-phase power converter having distributed energy accumulator at low output frequencies |
| 09/24/2009 | WO2009115125A1 A voltage source converter |
| 09/24/2009 | US20090237969 Controller IC, DC-AC conversion apparatus, and parallel running system of DC-AC conversion apparatuses |
| 09/24/2009 | US20090237968 Power inverter and method |
| 09/24/2009 | US20090237967 Power factor correction circuit with buck and boost conversions |
| 09/24/2009 | US20090237959 Digital Control of Power Converters |
| 09/24/2009 | DE112007002730T5 System für die Zufuhr elektrischer Leistung System for the supply of electrical power |
| 09/24/2009 | DE102009000607A1 Entladung eines DC-Busses in einem Elektromotorsystem Discharge of a DC bus in an electric motor system |
| 09/24/2009 | DE102008014898A1 Verfahren zur Steuerung eines mehrphasigen Stromrichters mit verteilten Energiespeichern bei niedrigen Ausgangsfrequenzen Method for controlling a polyphase converter with distributed energy stores at low output frequencies |
| 09/24/2009 | CA2718937A1 A voltage source converter |
| 09/23/2009 | EP2104220A1 Method for operating an inverter controller and device for carrying out the method |
| 09/23/2009 | EP2104219A1 Power inverter and method |
| 09/23/2009 | EP2104199A1 Power source device for vehicle and vehicle |
| 09/23/2009 | EP2102978A2 Power supply apparatus for a capacitive load |
| 09/23/2009 | EP2102975A1 Power converter with snubber |
| 09/23/2009 | CN201315552Y Control circuit for press-down contracting brake |
| 09/23/2009 | CN201315551Y Safety testing power supply for students |
| 09/23/2009 | CN201315550Y High pressure impulse generator based on triple-pole ignition switch |
| 09/23/2009 | CN101542887A 装置 Equipment |
| 09/23/2009 | CN101542886A Device for flexible power transmission and deicing of a high-voltage power line by means of direct current |
| 09/23/2009 | CN101541122A Switching power circuit with high conversion efficiency |
| 09/23/2009 | CN101540580A Electric energy feedback device |
| 09/23/2009 | CN101540560A DC/AC converter system for fuel battery |
| 09/23/2009 | CN101540559A Circuit for converting 220VAC commercial power into low-voltage direct current power |
| 09/23/2009 | CN101540558A Method for operating an inverter controller and device for carrying out the method |
| 09/23/2009 | CN101540556A Converter with a plurality of indirect voltage link a.c. converter units |
| 09/23/2009 | CN101540546A Power factor correction circuit and power supply device thereof |
| 09/23/2009 | CN101540545A Non-contact electric energy transmission system based on single-phase matrix convertor |
| 09/23/2009 | CN101540538A Instrument capable of being powered by energy receiver |
| 09/23/2009 | CN101537389A Powerful electromagnetic iron removing machine |
| 09/23/2009 | CN100544537C Discharge lamp lighting device and illuminating equipment |
| 09/23/2009 | CN100544180C Capacitor mounting type inverter unit |
| 09/23/2009 | CN100544179C Motor control unit and vehicle equipped therewith |
| 09/23/2009 | CN100544178C Polyphase current supplying circuit and driver apparatus |
| 09/23/2009 | CN100544177C Voltage-adjustable multi-channel output power and its method for adjusting the output voltage |
| 09/23/2009 | CN100544176C Power source supplier with multiple output voltages |
| 09/23/2009 | CN100544173C Power control method and circuit and power source device |
| 09/22/2009 | CA2521211C Switching power supply with capacitor input for a wide range of ac input voltages |
| 09/20/2009 | CA2648793A1 Power inverter and method |
| 09/17/2009 | WO2009114294A1 Generator for air-powered electrostatically aided coating dispensing device |
| 09/17/2009 | WO2009114274A1 Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer |
| 09/17/2009 | WO2009113509A1 Inverter device |
| 09/17/2009 | WO2009113410A1 Rectifier circuit |
| 09/17/2009 | WO2009113367A1 Converter control method and control apparatus |
| 09/17/2009 | WO2009113298A1 Power conversion device |
| 09/17/2009 | WO2009085139A3 Power supply for a load control device |
| 09/17/2009 | US20090231896 Converter circuit for switching a large number of switching voltage levels |
| 09/17/2009 | US20090231895 Rectifier circuit |
| 09/17/2009 | US20090231894 Power Converter and Driving Method Thereof |
| 09/17/2009 | US20090231893 Single-phase full bridge boost converter systems and methods |