| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 05/16/2013 | DE102009003852B4 Gleichspannungswandler DC voltage converter |
| 05/15/2013 | EP2592744A1 Converter circuit |
| 05/15/2013 | EP2592743A1 Converter for an electrical circuit designed to supply electrical propulsion power on board a motor vehicle |
| 05/15/2013 | EP2592742A1 Circuit with current-controlled frequency |
| 05/15/2013 | EP2592741A1 Integrated circuit adapted to perform power path control in a mobile equipment |
| 05/15/2013 | EP2592740A1 Power control device |
| 05/15/2013 | EP2591546A1 Driving circuit, semiconductor device having driving circuit, and switching regulator and electronic equipment using driving circuit and semiconductor device |
| 05/15/2013 | EP2591545A1 High-voltage power source |
| 05/15/2013 | EP2590837A2 Charging device for electromotive vehicle |
| 05/15/2013 | CN202940740U High-power PWM type switch voltage-stabilized power supply |
| 05/15/2013 | CN202940736U Direct current bus auxiliary phase-changing soft-switching dielectric barrier discharge power supply |
| 05/15/2013 | CN202940735U Power amplifier used for intelligent transformer substation test system |
| 05/15/2013 | CN202940734U Switching power supply |
| 05/15/2013 | CN202940733U Direct current insulation buck converter and matrix voltage detection circuit thereof |
| 05/15/2013 | CN202940732U Ink-jet printer high voltage charging circuit |
| 05/15/2013 | CN202940731U Electrodeless low-power direct-current power interface |
| 05/15/2013 | CN202940730U Low-power electrodeless power interface |
| 05/15/2013 | CN202940729U Two-step boost direct current converter |
| 05/15/2013 | CN202940728U Three-level buck circuit working in a staggered mode |
| 05/15/2013 | CN202940727U Power supply circuit and liquid crystal display television |
| 05/15/2013 | CN103107723A Micro grid-connected inverter of passive soft buffer |
| 05/15/2013 | CN103107719A System and method of reducing electromagnetic interference by adjusting switching process |
| 05/15/2013 | CN103107717A Power supply regulation for ultra-low load and no-load operation |
| 05/15/2013 | CN103107716A Resistive and capacitive voltage reducing device |
| 05/15/2013 | CN103107714A Plasma ignition system and electrical power generating system thereof |
| 05/15/2013 | CN103107709A Adaptive inductive power supply with communication |
| 05/15/2013 | CN103107708A Resonant converting circuit and resonant controller |
| 05/15/2013 | CN103107707A Resonant converting circuit and resonant controller |
| 05/15/2013 | CN103107706A High voltage power supply for diesel particle purifier |
| 05/15/2013 | CN103107705A High voltage power supply device for diesel engine particle cleaner and output control method thereof |
| 05/15/2013 | CN103107704A Integrated transformer suitable for interleaving parallel flyback circuit |
| 05/15/2013 | CN103107703A Inverter type high-voltage power supply |
| 05/15/2013 | CN103107702A Power source management circuit |
| 05/15/2013 | CN103107701A Boosted circuit and implementation method |
| 05/15/2013 | CN103107700A Bootstrap circuit and electronic device applying the same |
| 05/15/2013 | CN103107699A High transformation ratio direct current-direct current boosting type converter |
| 05/15/2013 | CN103107698A Multi-level active network boost converter |
| 05/15/2013 | CN103107697A Current regulating device and regulating method thereof |
| 05/15/2013 | CN103107696A Switched power supply conversion device capable of improving conversion efficiency and method |
| 05/15/2013 | CN103107695A Charge pump circuit and memorizer |
| 05/15/2013 | CN103107694A Multiple-output charge pump and operation method thereof |
| 05/15/2013 | CN103107693A 测试电源装置 Testing the power supply unit |
| 05/15/2013 | CN103107688A System and method for real-time signal sampling of power source transformation system |
| 05/15/2013 | CN102111066B Energy-saving electronic device as well as power control system of cooling fan and control method |
| 05/15/2013 | CN101978570B Power conversion device |
| 05/15/2013 | CN101827486B Light tube module |
| 05/15/2013 | CN101494421B Switching power supply |
| 05/14/2013 | US8441825 H-bridge circuit having energy compensation circuit and controlling method thereof |
| 05/14/2013 | US8441819 Power transfer devices, methods, and systems with crowbar switch shunting energy-transfer reactance |
| 05/14/2013 | US8441816 Controller for a switched mode power supply (SMPS), a SMPS, and a method of controlling a SMPS |
| 05/14/2013 | US8441815 Asymmetric switch forward converter |
| 05/14/2013 | US8441814 Power supply having a voltage monitoring circuit |
| 05/14/2013 | US8441813 Maximize efficiency method for resonant converter with self-adjusting switching points |
| 05/14/2013 | US8441812 Series resonant converter having a circuit configuration that prevents leading current |
| 05/14/2013 | US8441811 AC-DC converter |
| 05/14/2013 | US8441810 Cascade power system architecture |
| 05/14/2013 | US8441290 Method and apparatus for simplifying the control of a switch |
| 05/14/2013 | US8441270 AC detection circuit for power supply |
| 05/14/2013 | US8441148 System and method for controlling single inductor dual output DC/DC converters |
| 05/10/2013 | WO2013067516A1 System and method for power conversion for renewable energy sources |
| 05/10/2013 | WO2013067474A1 Master-slave low-noise charge pump circuit and method |
| 05/10/2013 | WO2013065734A1 Power supply apparatus |
| 05/10/2013 | WO2013065586A1 Electronic device |
| 05/10/2013 | WO2013065472A1 Integrated power converter apparatus and dc-dc converter apparatus to be used therein |
| 05/10/2013 | WO2013064608A2 Hybrid rectifier and method for operating such hybrid rectifier |
| 05/10/2013 | WO2013064345A2 Controlled supply circuit |
| 05/10/2013 | WO2013039328A3 Switching power supply circuit |
| 05/10/2013 | CA2854479A1 System and method for power conversion for renewable energy sources |
| 05/09/2013 | US20130114310 Power Supply Control Circuit and method for sensing voltage in the power supply control circuit |
| 05/09/2013 | US20130114309 Battery Module |
| 05/09/2013 | US20130114308 Switching Regulator and Control Circuit and Control Method Thereof |
| 05/09/2013 | US20130114307 Systems and methods for protecting power conversion systems under open and/or short circuit conditions |
| 05/09/2013 | US20130114306 Dynamic power factor correction and dynamic control for converter in power supply |
| 05/09/2013 | US20130114304 Apparatus and Method for Power Extraction from High Impedance Sources |
| 05/08/2013 | EP2590307A2 Power supply device and method for regulating dead time |
| 05/08/2013 | EP2590306A1 Dc-dc power conversion apparatus |
| 05/08/2013 | EP2590305A1 Voltage conversion circuit and electronic equipment |
| 05/08/2013 | EP2590288A2 Switching mode power supply including surge protection circuit and image forming apparatus including the same |
| 05/08/2013 | EP2589267A1 Device and method for driving leds |
| 05/08/2013 | EP2589136A2 Voltage converter |
| 05/08/2013 | DE112010005789T5 Leistungswandler Power converter |
| 05/08/2013 | CN202931647U Intelligent light control system light modulation pressure regulating controller |
| 05/08/2013 | CN202931201U Marine uninterrupted modularized DC 24V power supply device |
| 05/08/2013 | CN202931200U Small-volume high-power-density module power supply |
| 05/08/2013 | CN202931199U power supply for charging electric vehicle |
| 05/08/2013 | CN202931198U High frequency inversion switch dc source used for electroplating |
| 05/08/2013 | CN202931197U Flyback converter based on transformer transformation |
| 05/08/2013 | CN202931196U Aeronautic ground direct-current static power |
| 05/08/2013 | CN202931195U Time-base circuit DC voltage doubling device |
| 05/08/2013 | CN202931194U Booster driving circuit with two-path inputs |
| 05/08/2013 | CN202931193U Buck switching power supply circuit |
| 05/08/2013 | CN202931192U Satellite set top box switch power supply control circuit |
| 05/08/2013 | CN202931191U Storage battery pulse charging and discharging power supply |
| 05/08/2013 | CN202931190U Wide-range DC input circuit |
| 05/08/2013 | CN202931189U Charge pump circuit of motor driver |
| 05/08/2013 | CN202931188U Power supply circuit for mobile-phone camera |
| 05/08/2013 | CN202931182U Switch power supply driving device and switch power supply |
| 05/08/2013 | CN103098361A Improvements in or relating to opto-coupled sensing |
| 05/08/2013 | CN103098360A Clamp circuits for power converters |
| 05/08/2013 | CN103098359A DC-DC convertor module and multilayer substrate |