| 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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| 10/04/2007 | WO2007056886A3 Method for operating a converter circuit and device for carrying out the method |
| 10/04/2007 | US20070230228 Zero-voltage-switching DC-DC converters with synchronous rectifiers |
| 10/04/2007 | US20070230227 Universal Power Adapter |
| 10/03/2007 | EP1841052A2 Power converter |
| 10/03/2007 | EP1841051A2 Power generation system and method |
| 10/03/2007 | EP1839390A1 Modifiable electrical component, and method for modifying said component |
| 10/03/2007 | EP1839388A1 Control circuit for an electronically commuted motor |
| 10/03/2007 | EP1668768B1 Operating a converter |
| 10/03/2007 | CN200956557Y Inverter output waveform symmetrical correcting device |
| 10/03/2007 | CN200956556Y Fully-piezoelectric power supply device |
| 10/03/2007 | CN200956555Y Switching power supply system |
| 10/03/2007 | CN200956546Y High-frequency high-voltage power supply for electric dust extraction |
| 10/03/2007 | CN200956545Y Aviation ground Dc station power supply DC output device |
| 10/03/2007 | CN200956303Y Contactless stepless on-load voltage-regulating transformer |
| 10/03/2007 | CN101048932A Direct-current-to-alternating current converter, controller IC therefor, and parallel operation system for direct-current-to-alternating current converter |
| 10/03/2007 | CN101048931A Bipolar power supply with lossless snubber |
| 10/03/2007 | CN101048831A 逆变变压器 Inverter transformer |
| 10/03/2007 | CN101047343A Power inverter system |
| 10/03/2007 | CN101047342A Loss minimized PWM for voltage source inverters taking into account inverter non-linearity |
| 10/03/2007 | CN101047341A Power converter |
| 10/03/2007 | CN101047338A Synchronous rectificiation circuit of DC/DC inverter |
| 10/03/2007 | CN101046696A Apparatus and method for controlling power supply |
| 10/03/2007 | CN100341233C Delay ring A/D converter suitable for high frequency digital DC/DC converter |
| 10/02/2007 | US7277305 Power converter |
| 10/02/2007 | US7277303 Power source apparatus |
| 10/02/2007 | US7277302 12-pulse converter including a filter choke incorporated in the rectifier |
| 10/02/2007 | US7276882 Regulator control circuit and method |
| 10/02/2007 | CA2409377C Magnetic controlled current or voltage regulator and transformer |
| 09/27/2007 | WO2007108998A2 Half bridge driver input filter |
| 09/27/2007 | WO2007108296A1 Multiphase load control method |
| 09/27/2007 | WO2007108263A1 Power converting device |
| 09/27/2007 | WO2007108096A1 Heating power supply |
| 09/27/2007 | WO2007039409A3 Method for supplying and discharging power to and from a resistive-inductive load, and rectifier used therein |
| 09/27/2007 | WO2007028014A3 Control and diagnostics of power delivery system |
| 09/27/2007 | US20070223256 Power Device |
| 09/27/2007 | DE10028148B4 Verfahren zum Betreiben einer Pressenanlage A method of operating a press plant |
| 09/26/2007 | EP1838142A2 Integrated soft starter for electric motor |
| 09/26/2007 | EP1837985A2 Mehtod and apparatus for converting direct surrent to alternating current |
| 09/26/2007 | EP1836763A1 Matrix converters |
| 09/26/2007 | EP1836762A2 Enhancing the efficiency of ac-dc low voltage power supplies by topological modifications |
| 09/26/2007 | EP1836655A1 Organic rectifier |
| 09/26/2007 | EP1836378A1 Methods and apparatus for power generation |
| 09/26/2007 | EP1219000A4 Control of series-resonant inductive pickups |
| 09/26/2007 | EP1143604B1 Power conversion device |
| 09/26/2007 | CN200953541Y H bridge control system |
| 09/26/2007 | CN200953533Y Digital control special electric source |
| 09/26/2007 | CN200953532Y Rectification circuit used for micro-energy-acuumulating point welding machine |
| 09/26/2007 | CN101044797A High-frequency heating power supply device |
| 09/26/2007 | CN101044669A Power conversion apparatus |
| 09/26/2007 | CN101043185A Power supply equipment with burst wave suppressing circuit |
| 09/26/2007 | CN101043183A 一种功率变换器 A power converter |
| 09/26/2007 | CN101043182A Resonant transformer |
| 09/26/2007 | CN100340055C Composite active clamped 3-phase A.C-D.C power factor correction transformer |
| 09/26/2007 | CN100339690C Temperature detection device, temperature detection method, and computer-readable computer program product containing temperature detection program |
| 09/26/2007 | CN100339655C Air-conditioner |
| 09/25/2007 | US7275021 Measuring method and arrangement |
| 09/25/2007 | US7275003 Harmonic diagnosing method for electric facility |
| 09/25/2007 | US7274922 Circuit arrangement for generating an IQ-signal |
| 09/25/2007 | US7274579 Converter circuit and motor driving apparatus |
| 09/25/2007 | US7274578 Converter circuit having class E converter modules |
| 09/25/2007 | US7274569 Power conversion device |
| 09/25/2007 | US7274243 Adaptive gate drive for switching devices of inverter |
| 09/25/2007 | US7274223 Semiconductor device |
| 09/25/2007 | US7274172 Drive state detection circuit |
| 09/25/2007 | US7274152 Rare gas fluorescent lamp lighting apparatus |
| 09/25/2007 | CA2333684C Solid state transformer |
| 09/21/2007 | CA2582171A1 System and method for generating radio frequency energy |
| 09/20/2007 | WO2007106538A2 Improved single stage power factor corrected power converter with reduced ac inrush |
| 09/20/2007 | WO2007105613A1 Power compensation device, power compensation facility, uninterruptible power supply device, and uninterruptible power supply facility |
| 09/20/2007 | WO2007105187A1 A transformer for multi-output power supplies |
| 09/20/2007 | WO2007033852A3 Method for controlling a multiphase power converter having distributed energy stores |
| 09/20/2007 | US20070217241 Inverter Unit |
| 09/20/2007 | US20070217240 Frequency Feedforward For Constant Light Output In Backlight Inverters |
| 09/20/2007 | US20070217239 Inverter |
| 09/20/2007 | US20070217238 Power supply apparatus |
| 09/20/2007 | US20070217237 Dimmer for preventing asymmetric current flow through an unloaded magnetic low-voltage transformer |
| 09/20/2007 | US20070217235 Single stage power factor corrected power converter with reduced AC inrush |
| 09/20/2007 | US20070217234 Switching Power Supply |
| 09/20/2007 | US20070216373 Universal Three Phase Controllers For Power Converters |
| 09/20/2007 | DE102006011002A1 Control circuit for rectifier, has phase voltage measuring device with respective resistors and diodes, and tapping voltage between resistor and diode, where free contacts of resistors are linked to respective supply voltage terminals |
| 09/20/2007 | DE102006010993A1 Auto-select circuit for use in switching power supply of e.g. notebook, has evaluation unit connected with circuit points, where switch is controlled based on output of evaluation unit |
| 09/20/2007 | DE102006010694A1 Direct current voltage converting method for use in inverter, involves clocking switch units such that high potential and input direct current voltage lie at inputs of storage reactor in magnetized and free-wheel phases, respectively |
| 09/19/2007 | EP1835610A1 Parameterization method for a converter and converter implementing the method |
| 09/19/2007 | EP1835609A1 Multi-phase current supplying circuit, driving apparatus, compressor, and air conditioner |
| 09/19/2007 | EP1835607A2 Apparatus and method for supplying DC power source |
| 09/19/2007 | EP1834830A1 Power supply for electric vehicle |
| 09/19/2007 | EP1834825A1 Power conversion |
| 09/19/2007 | EP1690327A4 Unregulated dc-dc converter having synchronous rectification with efficient gate drives |
| 09/19/2007 | EP1053589B1 Expanded input voltage range for switch-mode power supply in broadband network |
| 09/19/2007 | CN200950570Y Apparatus for controlling rectification and filtering of power supply apparatus |
| 09/19/2007 | CN200950569Y Converter for underwater electromechanical device |
| 09/19/2007 | CN101040428A Power supply circuit protecting method and apparatus for the same |
| 09/19/2007 | CN101040427A Power converter |
| 09/19/2007 | CN101040426A 车辆用电源装置 Vehicle power supply device |
| 09/19/2007 | CN101040425A Cascoded rectifier |
| 09/19/2007 | CN101040424A Method and apparatus for adjusting current amongst phases of a multi-phase converter |
| 09/19/2007 | CN101039099A Motor driving apparatus |
| 09/19/2007 | CN101039098A Motor driving apparatus |
| 09/19/2007 | CN101039094A Multi-level frequency conversion driving apparatus with energy conservation unit |
| 09/19/2007 | CN101039081A Apparatus and method for supplying DC power source |