| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 12/13/2005 | US6975494 Method and apparatus for providing wideband power regulation to a microelectronic device |
| 12/13/2005 | US6975098 Factorized power architecture with point of load sine amplitude converters |
| 12/08/2005 | WO2005115788A1 Motor drive apparatus |
| 12/08/2005 | US20050270816 Combined AC-DC to DC converter |
| 12/08/2005 | US20050270815 Full-bridge circuit |
| 12/08/2005 | US20050270814 Modified sinusoidal pulse width modulation for full digital power factor correction |
| 12/08/2005 | US20050270813 Parallel current mode control |
| 12/08/2005 | US20050270804 Soft-start circuit for power converters |
| 12/08/2005 | US20050270715 Snubber module and power conversion device |
| 12/08/2005 | US20050270713 Circuit for the programmable protection of output over-voltages in a power factor corrector |
| 12/08/2005 | US20050269999 Real-time voltage detection and protection circuit for PFC boost converters |
| 12/08/2005 | US20050269997 Switching power source apparatus and power factor corrector |
| 12/08/2005 | US20050269909 Piezoelectric-transformer and carrier arrangement |
| 12/08/2005 | DE10355670B4 Verfahren zur Ansteuerung eines Schalters in einer Leistungsfaktorkorrekturschaltung und Ansteuerschaltung Method for actuating a switch in a power factor correction circuit and control circuit |
| 12/08/2005 | DE102004023818A1 Control of AC power for an electrical load such that a symmetrical output waveform is generated |
| 12/07/2005 | EP1603222A2 Switching power supply circuit |
| 12/07/2005 | EP1603219A1 Method and device for power factor correction |
| 12/07/2005 | EP1603218A2 Dual input AC and DC power supply having a programmable DC output utilizing a secondary buck converter |
| 12/07/2005 | EP1603217A1 Power supply device |
| 12/07/2005 | EP1602998A1 Voltage regulator with multiple feedback |
| 12/07/2005 | EP1602997A1 Voltage regulator with signal generator having high output impedance |
| 12/07/2005 | EP1602168A1 A dc-dc converter with reduced surge voltage and an electronic ballast including the converter for a discharge lamp |
| 12/07/2005 | EP1602167A1 Dc-dc switching converter device |
| 12/07/2005 | EP1602166A1 Transferring electric power to a power consumer |
| 12/07/2005 | CN1706089A AC-DC power converter having high input power factor and low harmonic distortion |
| 12/07/2005 | CN1705927A Bus controlled power switch |
| 12/07/2005 | CN1705218A 电源装置 Power supply unit |
| 12/07/2005 | CN1705214A Power supply converter having heat sink |
| 12/07/2005 | CN1230971C Method for recognition and/or limiting short-circuit state of switch converter and switch converter |
| 12/07/2005 | CN1230966C Switchable power converter for power factor correction of multilevel voltage input line |
| 12/06/2005 | US6972971 Pulse width modulation signal generator and switching mode power supply including the same |
| 12/06/2005 | US6972957 secured to a power electronic device and circulating a cooling stream for heat extraction; for power switches, transistors |
| 12/06/2005 | US6972611 Method and device for a state-dependent control of the transient behavior of semiconductor power switches |
| 12/06/2005 | US6972548 Pulse frequency modulated voltage regulator capable of prolonging a minimum off-time |
| 12/06/2005 | CA2342039C Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source |
| 12/06/2005 | CA2211467C Inverter for the power supply of discharge lamps with means for improving the power factor |
| 12/01/2005 | WO2005114830A1 Frequency converter device for a wind energy park and method of operation of such a device |
| 12/01/2005 | WO2005114823A1 Method for controlling lo w- voltage using waves ac and system for performing the same |
| 12/01/2005 | US20050266730 Programmable power supply |
| 12/01/2005 | US20050265054 Inductive output tube (IOT) control circuit |
| 12/01/2005 | US20050264272 Method for driving pulse-width-controlled inductive loads, and a drive circuit for this purpose |
| 12/01/2005 | US20050264271 Single inductor multiple-input multiple-output switching converter and method of use |
| 12/01/2005 | US20050264270 DC to DC converter producing output voltage exhibit rise and fall characteristics independent of load thereon |
| 12/01/2005 | US20050264269 Dual controlled output voltage, anti-saturation, auto-transformer circuit methodology |
| 12/01/2005 | US20050264217 Controller for power protection |
| 12/01/2005 | DE202005013066U1 Power supply arrangement for electrical devices of base station, has power conducting surface including two connecting points which firmly connect protection switch with surface and with electrical device |
| 12/01/2005 | DE19961705B4 Vorrichtung zur dezentralen Einspeisung regenerativer Energie Apparatus for decentralized input of renewable energy |
| 12/01/2005 | DE102004019518A1 Method for optimal regulation or compensation of excess oscillations in current or voltage especially in power electronic circuits with active filters for machines uses fsrf reference values |
| 12/01/2005 | CA2568397A1 Method for controlling lo w- voltage using waves ac and system for performing the same |
| 12/01/2005 | CA2507130A1 Controller for power protection |
| 11/30/2005 | EP1601089A1 Power supply apparatus and an air conditioner using the same |
| 11/30/2005 | EP1413039B1 Switched-mode power supply with a damping network |
| 11/30/2005 | CN2744057Y Double bridge inverse single cycle control active filter |
| 11/30/2005 | CN2744056Y Switch power controller |
| 11/30/2005 | CN1702951A Power supply apparatus and an air conditioner using the same |
| 11/30/2005 | CN1702948A Method and circuit for power factor correction(PFC) |
| 11/30/2005 | CN1702587A Voltage regulator feedback protection method and apparatus |
| 11/30/2005 | CN1229908C Driver of three-phase inductive motor and method thereof |
| 11/30/2005 | CN1229604C Variable frequency air conditioner |
| 11/29/2005 | US6970365 Controlled frequency power factor correction circuit and method |
| 11/29/2005 | US6970364 Low cost AC/DC converter with power factor correction |
| 11/29/2005 | US6970339 Current limit protection scheme for PWM buck converter with synchronous rectifier |
| 11/29/2005 | US6970338 Power supply device having overcurrent protection function and method for controlling the same |
| 11/29/2005 | US6969980 Noise-resistant pulse width modulator |
| 11/29/2005 | US6969979 Multiple mode switching regulator having an automatic sensor circuit for power reduction |
| 11/29/2005 | US6969977 Soft-start voltage regulator circuit |
| 11/29/2005 | US6969975 Circuit arrangement for power factor correction |
| 11/24/2005 | WO2005112243A1 Switching power supply device |
| 11/24/2005 | WO2005112242A1 Charge pump circuit and electronic circuit provided therewith, and method for driving charge pump circuit |
| 11/24/2005 | WO2005112241A1 Dc adaptor and electronic apparatus using the same |
| 11/24/2005 | WO2005111758A1 Method and circuit for active power factor correction |
| 11/24/2005 | WO2005052772A3 Tracking soft start circuit |
| 11/24/2005 | US20050259456 Power converter system having adaptor unit for generating multiple output voltage values |
| 11/24/2005 | US20050259450 High-frequency power supply device |
| 11/24/2005 | US20050259403 Power conversion device |
| 11/24/2005 | US20050258891 Power supply apparatus provided with regulation function |
| 11/24/2005 | US20050258890 Switching control circuit with reduced dead time |
| 11/24/2005 | US20050258889 Converter circuit and control method for same |
| 11/24/2005 | US20050258813 Noise-resistant pulse width modulator |
| 11/24/2005 | US20050258808 Controller in a voltage mode buck converter for implementing a mode-switch function and an over-current protection by a multifunction pin and method thereof |
| 11/24/2005 | US20050258793 Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
| 11/24/2005 | US20050258507 Q-factor with electrically controllable resistivity of silicon substrate layer |
| 11/23/2005 | EP1598926A1 Power supply unit with power factor correction, and a television set comprising a respective power supply unit |
| 11/23/2005 | EP1598925A2 Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
| 11/23/2005 | EP1598924A2 Inverter without harmonics |
| 11/23/2005 | EP1598923A2 Dual input AC and DC power supply having a programmable DC output utilizing a secondary buck converter |
| 11/23/2005 | EP1597814A1 Switch mode power supply and a method of controlling such a power supply |
| 11/23/2005 | EP1410486B8 Power factor correction circuit with a coil |
| 11/23/2005 | CN2742668Y Novel power supply device |
| 11/23/2005 | CN1701500A Three-phase power converter and power converter |
| 11/23/2005 | CN1701496A Power factor impoving circuit |
| 11/23/2005 | CN1701494A Bridge power converter overload protection |
| 11/23/2005 | CN1701284A Electronic clock, electronic apparatus and starting method |
| 11/23/2005 | CN1701204A Air-conditioner |
| 11/23/2005 | CN1700597A Switch voltage stabilizer |
| 11/23/2005 | CN1700572A Power supply apparatus provided with regulation function |
| 11/23/2005 | CN1700130A Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
| 11/23/2005 | CN1700127A Switching regulator control circuit and switching regulator |
| 11/23/2005 | CN1228911C Switch power supply equipment |
| 11/23/2005 | CN1228909C Synchronous rectifying driving circuit for DC converter |