| 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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| 07/30/2008 | CN100407547C 交流发电系统 AC power system |
| 07/30/2008 | CA2611034A1 Lighting string controller with universal power input |
| 07/29/2008 | US7405496 Transfer circuit topology for redundant power generator regulators and inverting DC drives |
| 07/29/2008 | CA2232562C Electrical power distribution and communication system for an underwater cable |
| 07/24/2008 | WO2008087875A1 Motor controller |
| 07/24/2008 | WO2008087689A1 Power converter |
| 07/24/2008 | WO2008086760A1 Drive for a phase module branch of a multilevel converter |
| 07/24/2008 | WO2008067542A3 Active rectifier |
| 07/24/2008 | US20080175029 Burst mode operation in a DC-DC converter |
| 07/24/2008 | US20080175028 Multilevel converter arrangement and use thereof |
| 07/24/2008 | US20080174251 Single-ended dc to ac power inverter |
| 07/24/2008 | DE19511838B4 Betriebsbefehlsvorrichtung für einen Wechselrichter Operation command device for an inverter |
| 07/24/2008 | DE10392498B4 Vorrichtung zur Steuerung eines Elektromotors An apparatus for controlling an electric motor |
| 07/24/2008 | DE102007042788A1 Converter arrangement for electrically propelled turbocharger's power supply, has boost converter controllable and/or adjustable such that sinusoidal voltage i.e. three-phase voltage, is maintained in load independent manner |
| 07/24/2008 | DE102007003043A1 Transformationsvorrichtung Transformer |
| 07/23/2008 | EP1947756A1 Drive device of vehicle |
| 07/23/2008 | EP1946433A1 Pulse-width modulation rectifier in generator emergency mode |
| 07/23/2008 | EP1359033B1 Air conditioner |
| 07/23/2008 | CN101228685A Terminal for multiple functions in a power supply |
| 07/23/2008 | CN101227163A Control system and control method of brushless DC motor |
| 07/23/2008 | CN101227155A Simple five power level variable frequency speed regulator apparatus |
| 07/23/2008 | CN101227154A Simple seven power level variable frequency speed regulator apparatus |
| 07/23/2008 | CN101227153A Seven power level high voltage frequency converter |
| 07/23/2008 | CN101227150A Auxiliary edge active clamp apparatus |
| 07/23/2008 | CN101227148A Implementation circuit and method for alternate phase multiple operation of active clamp circuit |
| 07/23/2008 | CN101227140A Plasma power supply for low temperature plasma hydrogen peroxide disinfection sterilizing device |
| 07/23/2008 | CN101227137A Integrated method and implementation circuit for outputting inductance magnetism parallel operating based on alternate phase |
| 07/23/2008 | CN101225802A Flying wind power generator, units |
| 07/23/2008 | CN100405740C Digital differential amplification control device |
| 07/23/2008 | CN100405733C Method and circuit for controlling changing cyclic width lag cyclic current of inventer |
| 07/23/2008 | CN100405732C Low-voltage DC/DC module synchronous rectifying driving circuit and its driving method |
| 07/23/2008 | CN100405731C Frequency change power for high-voltage testing |
| 07/23/2008 | CN100405728C Synchronous rectification supply converter controlled by current transformer |
| 07/23/2008 | CN100405727C PWM combined three level DC converter for zero voltage current switch |
| 07/23/2008 | CN100405716C Power changing device |
| 07/23/2008 | CN100405715C Double pulse width modulation controller for back to back structure voltage type current changing device |
| 07/23/2008 | CN100405689C System for providing voltage support to a load connected to a utility power network |
| 07/23/2008 | CN100405246C Interface for shunt voltage regulator in a contactless smartcard |
| 07/23/2008 | CN100404004C Interior piezoelectric ceramic intermittent electricity supply device of implantation joint |
| 07/22/2008 | US7403406 Electronic current limiter |
| 07/22/2008 | US7403404 Power inverter system and method of correcting supply voltage of the same |
| 07/22/2008 | US7403401 DC-AC converter and method of supplying AC power |
| 07/22/2008 | US7403400 Series interleaved boost converter power factor correcting power supply |
| 07/22/2008 | US7403397 Switching power-supply module |
| 07/17/2008 | WO2008086066A2 Power supply for an ion implantation system |
| 07/17/2008 | WO2008084775A1 Inverter compressor operation method and compressor drive device |
| 07/17/2008 | WO2008084617A1 Control device and control method for power conversion system having instantaneous voltage drop - service interruption counter-measure functions |
| 07/17/2008 | WO2008084597A1 Heat generator cooling structure and driving apparatus fitted with the same |
| 07/17/2008 | WO2008083667A2 Control device for an electric motor |
| 07/17/2008 | WO2008083496A1 Power converter with snubber |
| 07/17/2008 | US20080170423 AC/DC transformation and voltage stabilizing circuit |
| 07/17/2008 | US20080170422 Power on/off control architecture for power supply |
| 07/17/2008 | US20080170421 Malfunction Determining Device For Drive Circuit and Drive Unit Including the Same, and Method For Determining Malfunction in Drive Circuit |
| 07/17/2008 | US20080170181 Royer Oscillator With Discharge Electronics |
| 07/17/2008 | DE102007002874A1 Converter architecture for low loss adjustment of double galvanically not separated voltages, has input stage and output stage formed from multiple transistor half bridges and inductances |
| 07/17/2008 | DE102007001389A1 Verfahren und Vorrichtung zur Pulsweitenmodulation Method and apparatus for pulse width modulation |
| 07/16/2008 | EP1944858A2 DC bus short circuit compliant power generation systems using induction machine |
| 07/16/2008 | EP1943885A1 Apparatus for operating at least one discharge lamp |
| 07/16/2008 | EP1943721A2 Electrical device, particularly for driving a motor- and/or generator-operable electrical machine |
| 07/16/2008 | EP1417757B1 Systems and methods for pulse width modulation |
| 07/16/2008 | CN201087941Y Electric power conversion circuit |
| 07/16/2008 | CN201087930Y Vehicle inverter with mobile phone charging function |
| 07/16/2008 | CN101223681A Leakage detector of vehicle-mounted power supply system |
| 07/16/2008 | CN101222186A Output current control method for AC power supply device |
| 07/16/2008 | CN101222184A High power factor direct-current power supply circuit |
| 07/16/2008 | CN100403646C Circuit for driving full bridge type current converter by using push pull type control chip |
| 07/16/2008 | CN100403645C Digital UPS/EPS space vector modulation algorithm |
| 07/16/2008 | CN100403644C Power converter |
| 07/16/2008 | CN100403643C Inverter circuit device with temperature testing circuit |
| 07/16/2008 | CN100403642C Power converter |
| 07/16/2008 | CN100403641C Separate symmetrical half-wave circuit based current control method |
| 07/16/2008 | CN100403630C Power supply modular converter |
| 07/16/2008 | CN100403624C Power supplying method of distribution type duplex power sources |
| 07/16/2008 | CN100403040C Lightning stroke test source with composite fiber overhead earth wire |
| 07/15/2008 | US7400519 Switching power supply |
| 07/15/2008 | US7400518 Modulation methods and apparatus for reducing common mode noise |
| 07/15/2008 | US7400116 Pre-charging system for smoothing capacitor |
| 07/15/2008 | US7398667 Die cushion drive system |
| 07/10/2008 | WO2008081983A1 Power source device for vehicle and vehicle |
| 07/10/2008 | WO2008081722A1 Load device control device and vehicle |
| 07/10/2008 | WO2008081691A1 Power supply system, vehicle using the same, and its control method |
| 07/10/2008 | WO2008057789A3 Electromechanical energy conversion systems |
| 07/10/2008 | WO2008005394A3 High-efficiency power converter system |
| 07/10/2008 | US20080165556 Control of a MOS Transistor as rectifying element |
| 07/10/2008 | US20080165554 Control method of power converter |
| 07/10/2008 | US20080165553 Eighteen pulse rectification scheme for use with variable frequency drives |
| 07/10/2008 | US20080164851 Dc bus short circuit compliant power generation systems using induction machine |
| 07/10/2008 | US20080164607 Electric power converter and mounting structure of semiconductor device |
| 07/09/2008 | EP1941605A2 Programmable electrical power systems and methods |
| 07/09/2008 | EP1839388B1 Control circuit for an electronically commuted motor |
| 07/09/2008 | CN201084569Y A detached pressure-resistant explosion-proof surface control element |
| 07/09/2008 | CN201084037Y Industrial control voltage-stabilized power supply |
| 07/09/2008 | CN201082306Y High pressure generating device |
| 07/09/2008 | CN101218742A Polyphase inverter, control method therefor, blower, and polyphase current output system |
| 07/09/2008 | CN101218739A Maximized battery run-time in a parallel UPS system |
| 07/09/2008 | CN101218738A Variable speed drive for a chiller system |
| 07/09/2008 | CN101218730A Power supply for a load control device |
| 07/09/2008 | CN101217842A A drive circuit with low power LED light bulb |
| 07/09/2008 | CN101217256A Power converter control method |
| 07/09/2008 | CN101217250A An optical fiber drive method of power switch in DC full-bridge converter |