| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 01/29/2014 | CN103546042A Full-bridge self-exciting converter |
| 01/29/2014 | CN103546041A Tri-level flyback converter main circuit topology |
| 01/29/2014 | CN103546040A Control circuit of a quasi-resonance switching power supply |
| 01/29/2014 | CN103546039A Switching power supply apparatus |
| 01/29/2014 | CN103546038A Soft-switching full-bridge direct-current converter for restraining secondary-side voltage oscillation |
| 01/29/2014 | CN103546037A Constant current control unit suitable for primary side control and related control method |
| 01/29/2014 | CN103546036A Control method and control device for switch type power supply |
| 01/29/2014 | CN103546035A Flyback-based power conversion apparatus and power conversion method thereof |
| 01/29/2014 | CN103546034A Composite feedforward control type hysteresis control system |
| 01/29/2014 | CN103546033A Control circuit for staggered parallel type switching power supply |
| 01/29/2014 | CN103546032A Single-node battery simulation circuit used for three-string balance charger detection |
| 01/29/2014 | CN103546031A Voltage converter with slow starting circuit |
| 01/29/2014 | CN103546030A Thermal de-rating power supply for led loads |
| 01/29/2014 | CN103546029A Switching regulator and control method thereof |
| 01/29/2014 | CN103546028A Boost conversion circuit with constant-current and constant-voltage output |
| 01/29/2014 | CN103546027A Power supply, solid-state light-emitting element lighting device, and luminaire |
| 01/29/2014 | CN103546025A Offline start-up circuit of switching regulator |
| 01/29/2014 | CN103545908A Direct-current self-starting emergent vehicle power source |
| 01/29/2014 | CN103545308A Integrated circuit with at least two switches |
| 01/29/2014 | CN103543650A Portable electric spark source and control method thereof |
| 01/29/2014 | CN103543314A Voltage waveform detector, power controller and control method |
| 01/29/2014 | CN102545635B Bridgeless fly-back converter with high power factor |
| 01/29/2014 | CN102457179B Charge pump with low noise and high output current and voltage |
| 01/29/2014 | CN102412740B Multiphase AC-DC (alternating current-direct current) isolating conversion circuit and multiphase AC-DC power supply |
| 01/29/2014 | CN102355131B Hybrid control method and device of four-switch Buck-Boost converter |
| 01/29/2014 | CN102290989B 电压调节模块及电源供应装置 Voltage regulator module and power supply unit |
| 01/29/2014 | CN102214998B Isolated sampling device for numerical-control LLC (logical link control) series resonance transformation circuit |
| 01/29/2014 | CN102195487B Power supply device and image forming apparatus |
| 01/29/2014 | CN102158079B Power source and lighting device |
| 01/29/2014 | CN102118909B Step up circuit for driving light emitting diode |
| 01/29/2014 | CN102118066B On-line arrester monitoring device with self-energy-taking function |
| 01/29/2014 | CN102044969B Method and apparatus for high-side input winding regulation |
| 01/29/2014 | CN102035371B Method and apparatus for implementing slew rate control using bypass capacitor |
| 01/29/2014 | CN101983474B Dc-dc变流电路 Dc-dc converter circuit |
| 01/29/2014 | CN101728389B Method for passively eliminating substrate noise in buck converter |
| 01/29/2014 | CN101290527B System, method and apparatus for extracting power from photovoltaic source from electric energy |
| 01/28/2014 | US8638579 Method for controlling a conversion structure for converting direct current to alternating current |
| 01/28/2014 | US8638578 Power converter including a charge pump employable in a power adapter |
| 01/28/2014 | US8638577 Semiconductor device for DC-DC converter including high side and low side semiconductor switches |
| 01/28/2014 | US8638574 Semiconductor control device for a switching regulator and a switching regulator using the semiconductor control device |
| 01/28/2014 | US8638572 Apparatus and method for detecting a change in output voltage of an isolated power converter |
| 01/28/2014 | US8638571 Controller for a resonant power converter |
| 01/28/2014 | US8638010 Systems, devices, and methods for providing backup power to a load |
| 01/28/2014 | CA2603699C Integrated switch-mode power supply and linear regulator |
| 01/23/2014 | WO2014015053A1 Devices and components for power conversion circuits |
| 01/23/2014 | WO2014014248A1 Power supply circuit |
| 01/23/2014 | WO2014013663A1 Power conversion device |
| 01/23/2014 | WO2014013058A2 Reversible converter |
| 01/23/2014 | WO2014012374A1 Control method and apparatus |
| 01/23/2014 | WO2013180297A3 Control device for power conversion circuit |
| 01/23/2014 | WO2013138679A3 Phase-shifting a synchronization signal to reduce electromagnetic interference |
| 01/23/2014 | WO2013082371A3 Integrated circuit device with integrated voltage controller |
| 01/23/2014 | US20140022826 Quasi resonant push-pull converter and control method thereof |
| 01/23/2014 | US20140022825 Method and apparatus to select a parameter/mode based on a measurement during an initialization period |
| 01/23/2014 | US20140022824 Systems and methods of primary-side sensing and regulation for flyback power converter with high stability |
| 01/23/2014 | US20140022823 Temperature Compensation of Output Diode in an Isolated Flyback Converter |
| 01/23/2014 | US20140022006 Switch circuit and charge pump using the same thereof |
| 01/23/2014 | US20140021934 Devices and components for power conversion circuits |
| 01/23/2014 | US20140021930 Voltage regulation method and apparatus |
| 01/23/2014 | US20140021786 Systems and methods for adjusting current consumption of control chips to reduce standby power consumption of power converters |
| 01/23/2014 | DE202011110425U1 Leistungsfaktorkorrekturschaltung und Leistungsversorgungsvorrichtung mit Leistungsfaktorkorrekturschaltung Power factor correction circuit and the power supply device with power factor correction circuit |
| 01/23/2014 | DE112012001746T5 Energie-Umwandlungsvorrichtung und mit einer solchen ausgestattete Stromversorgungsvorrichtung in einem Fahrzeug Energy conversion device and equipped with such a power supply device in a vehicle |
| 01/23/2014 | DE10202478B4 Ladungspumpenschaltung mit einer Einrichtung zur Bewertung einer angeschlossenen Last A charge pump circuit with a device for evaluating a connected load |
| 01/23/2014 | DE102013214224A1 Ladungswiedergewinnung in Leistungswandler-Treiberstufen Charge recovery in power converter driver stages |
| 01/23/2014 | CA2875924A1 Reversible converter |
| 01/22/2014 | EP2688200A1 Power supply modulation method and power supply modulator |
| 01/22/2014 | EP2687842A1 Systems and methods of fast power up for electrochemical sensors |
| 01/22/2014 | EP2686954A1 Charge pump electrostatic discharge protection |
| 01/22/2014 | EP2686945A2 Charge pump surge current reduction |
| 01/22/2014 | DE202013105956U1 Redundantes Stromversorgungssystem mit der Möglichkeit zur Verbesserung des Standby-Energieverbrauches Redundant power supply system with the possibility of improving the standby power consumption |
| 01/22/2014 | CN203406794U Large power distributed energy storage current transformer |
| 01/22/2014 | CN203406793U 复合开关电源 Complex switching power supply |
| 01/22/2014 | CN203406792U Standby control module and power supply apparatus |
| 01/22/2014 | CN203406790U Switching power supply for fiber-to-home box |
| 01/22/2014 | CN203406786U High-frequency PWM technology bidirectional DC/DC energy exchanging circuit |
| 01/22/2014 | CN203406785U 摄像头电源电路 Camera power supply circuit |
| 01/22/2014 | CN203406784U DC-DC buck circuit and DC-DC power supply |
| 01/22/2014 | CN203406783U Step-down circuit and switching power supply |
| 01/22/2014 | CN203406782U Power supply conversion apparatus |
| 01/22/2014 | CN203406781U Negative-voltage charge pump circuit |
| 01/22/2014 | CN203406780U Phase-locked loop charge pump circuit with low electric leakage and high speed |
| 01/22/2014 | CN203406779U 高压发生器 High voltage generator |
| 01/22/2014 | CN203406778U Power supply module of equipment applied in digital passenger information system |
| 01/22/2014 | CN203406775U IGBT driving power supply apparatus |
| 01/22/2014 | CN203406774U Large-power MOSFET negative-voltage drive circuit |
| 01/22/2014 | CN203405559U Electronic load of electric energy feedback type |
| 01/22/2014 | CN103534939A Power supply with tickle pulse injection |
| 01/22/2014 | CN103534919A LED driving circuit |
| 01/22/2014 | CN103534918A Vehicle power source system |
| 01/22/2014 | CN103534917A Parasitic power supply and sensor apparatus including a power supply |
| 01/22/2014 | CN103534916A 功率转换装置 Power conversion means |
| 01/22/2014 | CN103534914A 电源装置 Power supply unit |
| 01/22/2014 | CN103534746A System and method for providing positive and negative voltages from a single inductor |
| 01/22/2014 | CN103532411A Micro inverter topology |
| 01/22/2014 | CN103532402A Power supply power distribution system and method |
| 01/22/2014 | CN103532394A Continuously adjustable intelligent power module |
| 01/22/2014 | CN103532393A LLC balancing |
| 01/22/2014 | CN103532392A Controller for a power converter and method of operating the same |
| 01/22/2014 | CN103532391A Controller for a power converter and method of operating the same |
| 01/22/2014 | CN103532390A Control method for bidirectional DC-DC converters |