| 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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| 11/13/2008 | US20080278980 DC-AC converter with fast response speed |
| 11/13/2008 | US20080278968 Integral stack columns |
| 11/13/2008 | US20080278967 Ac to dc power converter for aerospace applications |
| 11/13/2008 | DE112006001604T5 Stromwandlungssteuervorrichtung, Stromwandlungssteuerverfahren und Stromwandlungssteuerprogramm Power conversion controller and power conversion control method and power conversion control program |
| 11/13/2008 | DE102008019569A1 Wechselrichtertopologie für einen Elektromotor Inverter topology for an electric motor |
| 11/12/2008 | EP1990910A1 Motor drive device, hybrid vehicle using the same, and electric power conversion device stop/control method |
| 11/12/2008 | EP1990906A1 Power converters |
| 11/12/2008 | EP1990900A1 System and method for controlling input line harmonics in a motor drive |
| 11/12/2008 | EP1590883B1 Dc/dc bridge for controlling a direct-current load |
| 11/12/2008 | CN201150036Y Relay driven power supply circuit |
| 11/12/2008 | CN201150034Y Switch power supply for frequency convertor |
| 11/12/2008 | CN201148945Y Backpack type electric generating apparatus |
| 11/12/2008 | CN101305513A Switching power supply circuit and surge absorbing circuit |
| 11/12/2008 | CN101304222A AC/DC switching circuit |
| 11/12/2008 | CN101304221A Solar photovoltaic interconnected inverter |
| 11/12/2008 | CN101304220A Stabilized voltage supply apparatus for high frequency switch |
| 11/12/2008 | CN101304174A Energy recovery system for alternating-current power supplier |
| 11/12/2008 | CN101304172A Method for real time pre-compensating harmonic wave field dead region |
| 11/12/2008 | CN100433536C Voltage space vector-based modulation method |
| 11/12/2008 | CN100433530C Power supply unit for bipolar power supply |
| 11/12/2008 | CN100433529C ZCS-PWM switching unit circuit |
| 11/12/2008 | CN100433528C Frequency adjusting convertor circuit with variable pulse width and its controlling method |
| 11/12/2008 | CN100433527C Double step-down inverter |
| 11/12/2008 | CN100433526C Three-level double step-down full bridge inverter |
| 11/12/2008 | CN100433525C Soft switch back exciting converter used for solar energy photovoltaic generation incorporate in power network |
| 11/12/2008 | CN100433524C Digital high-quality active power factor correction method and its device, IC |
| 11/12/2008 | CN100433523C Electrical power saving apparatus and method |
| 11/12/2008 | CN100433521C In-situ high voltage switch and bus temperature detecting system and its powered method |
| 11/12/2008 | CN100433516C Piezoelectric transformer driving apparatus |
| 11/12/2008 | CN100433502C Multi-mode uninterruptible power supplies and methods of operation thereof |
| 11/12/2008 | CN100433494C Vector control method for rectifier of UPS |
| 11/12/2008 | CN100433493C Power supply including system interconnection inverter |
| 11/12/2008 | CN100433489C Overpower protector of self-excitation power supply |
| 11/12/2008 | CN100433026C Power control for instrumented medication package |
| 11/11/2008 | US7450408 Integrated converter having three-phase power factor correction |
| 11/11/2008 | US7450406 Power supply arrangement |
| 11/11/2008 | US7450388 Power converter connection configuration |
| 11/11/2008 | US7449854 PWM signal generation apparatus and method thereof and motor control apparatus and method thereof |
| 11/06/2008 | WO2008134350A2 Inductive element for a multi-phase interleaved power supply and apparatus and methods using the same |
| 11/06/2008 | WO2008134206A2 Methods and apparatus for three-phase rectifier with lower voltage switches |
| 11/06/2008 | WO2008134127A1 Method for pulse width modulation synchronization in a parallel ups system |
| 11/06/2008 | WO2008133733A1 Method and apparatus for synchronization of actions in a parallel ups system using a serial communications bus |
| 11/06/2008 | WO2008133143A1 Illumination lamp ignition device and lighting device |
| 11/06/2008 | WO2008132975A1 Power converter |
| 11/06/2008 | WO2008132949A1 Power supply control device, power supply device control method, and computer-readable recording medium containing program for causing computer to execute the power supply device control method |
| 11/06/2008 | WO2008083667A3 Control device for an electric motor |
| 11/06/2008 | WO2008062377A3 Miniaturised generator for the production of electrical energy from vibrations |
| 11/06/2008 | WO2007041249A3 Lus semiconductor and application circuit |
| 11/06/2008 | US20080273360 Inverter Device and Vehicle Air Conditioner Using the Same |
| 11/06/2008 | US20080273359 Synchronous rectification control circuit |
| 11/06/2008 | US20080273358 Power Supply Device |
| 11/06/2008 | US20080273356 Switching Power Converter with Efficient Switching Control Signal Period Generation |
| 11/06/2008 | US20080273026 Separately excited inverter circuit and liquid crystal display television |
| 11/06/2008 | DE102008013718A1 Passiver, rückstreubasierter Transponder Passive backscatter-based transponder |
| 11/06/2008 | DE102007019250A1 Alternating current power supply, has direct current power source for supply of direct current power and direct or alternating current converter for converting direct current power into alternating current power |
| 11/06/2008 | CA2684882A1 A lamp ballast and an illumination apparatus |
| 11/05/2008 | EP1988762A2 Phase change cooled power electronic module |
| 11/05/2008 | EP1988761A2 Phase change cooled electrical connections for power electronic devices |
| 11/05/2008 | EP1766771B1 Quenching device for a converter bridge with line regeneration |
| 11/05/2008 | EP0948123B1 Protecting method for inrush current preventing resistor |
| 11/05/2008 | CN201146472Y Sine wave output circuit apparatus with single power supply input capable of being in parallel |
| 11/05/2008 | CN201146471Y High-frequency boosted voltage conversion DC switch power supply |
| 11/05/2008 | CN201146467Y Anti-interference high-power switch power supply |
| 11/05/2008 | CN201146458Y Non-bridge monopole insulation convertor with low noise |
| 11/05/2008 | CN201146455Y Circuit apparatus for modulating sine wave pulse-width |
| 11/05/2008 | CN201146454Y Three-phase sinusoidal signal source for tracing commercial power |
| 11/05/2008 | CN201146399Y Inverter for automobile |
| 11/05/2008 | CN201145716Y Energy-saving apparatus for making switch power supply |
| 11/05/2008 | CN201145225Y Small power LED illuminating bulb |
| 11/05/2008 | CN101300905A Apparatus for operating at least one discharge lamp |
| 11/05/2008 | CN101300733A System and method for parallel control of variable frequency drives |
| 11/05/2008 | CN101300725A Driver for vehicle |
| 11/05/2008 | CN101299590A Anti-windup control for a current regulator of a pulse width modulation inverter |
| 11/05/2008 | CN101299577A Power conversion apparatus and method of estimating power cycle life |
| 11/05/2008 | CN101299576A Parameter control circuit and method for forming the circuit |
| 11/05/2008 | CN101299546A Solar power plant |
| 11/05/2008 | CN100431255C Main circuit topology of tri-electrical-level double-dropping type semi-bridge inverter and control method thereof |
| 11/05/2008 | CN100431254C Power converter |
| 11/05/2008 | CN100431250C Isolated DC transducer of side edge clamp |
| 11/05/2008 | CN100430259C Integrated power control platform of mixed power vehicle |
| 11/04/2008 | US7447051 Synchronous multi-phase AC-to-DC converter |
| 11/04/2008 | US7447049 Single ended flyback power supply controllers with integrator to integrate the difference between feedback signal a reference signal |
| 11/04/2008 | US7446512 Resonant switching power supply device |
| 11/04/2008 | US7446486 High efficiency off-line linear power supply |
| 11/04/2008 | CA2357816C Synchronous rectifier circuit |
| 10/30/2008 | WO2008129798A1 Power supply circuit |
| 10/30/2008 | WO2008129796A1 Power supply circuit |
| 10/30/2008 | WO2008129623A1 Power supply regenerative converter |
| 10/30/2008 | WO2008128882A1 Method and device for controlling a circuit breaker |
| 10/30/2008 | WO2008128453A1 Power supply device and light-adjusting method |
| 10/30/2008 | WO2007106538A3 Improved single stage power factor corrected power converter with reduced ac inrush |
| 10/30/2008 | US20080266923 Power inverter |
| 10/30/2008 | US20080266922 Integrated Circuits and Power Supplies |
| 10/30/2008 | US20080266921 Method for Operating an Inverter and Arrangement for Executing the Method |
| 10/30/2008 | US20080266920 Control apparatus of power conversion system |
| 10/30/2008 | US20080266919 Circuit apparatus for transformerless conversion of an electric direct voltage into an alternating voltage |
| 10/30/2008 | US20080266918 Polyphase Voltage Converter Control Method |
| 10/30/2008 | US20080266916 Voltage Conversion Device Capable of Enhancing Conversion Efficiency |
| 10/30/2008 | US20080266914 Passive, backscatter-based transponder |
| 10/30/2008 | US20080266913 Portable Power Supply |