| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 05/08/2013 | CN103098358A Regulating controller for controlled self-oscillating converters using bipolar junction transistors |
| 05/08/2013 | CN103096557A Light-emitted diode (LED) driving power |
| 05/08/2013 | CN103095181A Single-inductor intelligent photovoltaic module and control method and photovoltaic system based on single-inductor intelligent photovoltaic module |
| 05/08/2013 | CN103095180A Intelligent photovoltaic module and control method thereof and photovoltaic system based on intelligent photovoltaic module |
| 05/08/2013 | CN103095179A Photovoltaic cell array voltage stabilizing device |
| 05/08/2013 | CN103095160A Power Supply System, Image Forming Apparatus Having The Same, And Low-capacity Power Supply Circuit |
| 05/08/2013 | CN103095156A Improved rectifier circuit |
| 05/08/2013 | CN103095155A Improved rectifier circuit |
| 05/08/2013 | CN103095150A Rectifier circuit applying to filament lamp |
| 05/08/2013 | CN103095149A Power supply |
| 05/08/2013 | CN103095144A Power supply circuit provided with voltage acceleration compensation |
| 05/08/2013 | CN103095143A Power supply and image forming apparatus |
| 05/08/2013 | CN103095142A DC-DC converter, solar charging system, and movable body |
| 05/08/2013 | CN103095141A Power supply apparatus and image forming apparatus including the same |
| 05/08/2013 | CN103095140A Switching power supply apparatus |
| 05/08/2013 | CN103095139A Apparatus for supplying multi-output power and display apparatus using the same |
| 05/08/2013 | CN103095138A Apparatus for supplying multi-output and display apparatus using the same |
| 05/08/2013 | CN103095137A Dynamic MOSFET gate drivers |
| 05/08/2013 | CN103095136A Switching mode power supply including surge protection circuit and image forming apparatus including the same |
| 05/08/2013 | CN103095135A Switch convertor and slope compensating circuit thereof |
| 05/08/2013 | CN103095134A Active network boost converter |
| 05/08/2013 | CN103095133A Current-sharing control system of double Boost converters connected in parallel |
| 05/08/2013 | CN103095132A Voltage reduction type convertor |
| 05/08/2013 | CN103095131A Direct current to direct current power supply conversion controller capable of reducing area of printed circuit board |
| 05/08/2013 | CN103095130A Integrated circuit chip based on complementary metal oxide semiconductor (CMOS) technology and used for converter control circuit |
| 05/08/2013 | CN103095129A Switch frequency hopping synchronous voltage reduction circuit |
| 05/08/2013 | CN103095128A Boost topology circuit and power supply boost device |
| 05/08/2013 | CN103095127A Charge pump circuit and electronic equipment |
| 05/08/2013 | CN103095126A 供电系统 Power Supply System |
| 05/08/2013 | CN103095125A Voltage generator |
| 05/08/2013 | CN103095124A Adjusting apparatus of output voltage for low voltage dc-dc converter |
| 05/08/2013 | CN103095123A Direct current voltage-reduction conversion circuit |
| 05/08/2013 | CN103095119A Power-factor-improving Circuit And Method For An Offline Converter |
| 05/08/2013 | CN103095117A Power Supply Apparatus, Power Controlling System And Starting Method For Electric Apparatus |
| 05/08/2013 | CN103095114A Lossless buffer circuit suitable for Boost converter |
| 05/08/2013 | CN103095110A Control Voltage Delay Device, Digital Power Converter Using The Same, And Driving Method Thereof |
| 05/08/2013 | CN103095099A Load drive circuit |
| 05/08/2013 | CN103094942A Constant voltage current-limiting charging circuit and lamp |
| 05/08/2013 | CN103094923A Grid-tied power conversion system from direct currents to alternating currents |
| 05/08/2013 | CN103094884A System and method of power conversion system on condition of open circuit and/or short circuit |
| 05/08/2013 | CN103091543A Current detection circuit, constant current circuit and battery charging and discharging protective system |
| 05/08/2013 | CN102255513B Bridge type synchronous rectification circuit |
| 05/08/2013 | CN102208866B Intermediate frequency inversion DC and variable frequency AC resistance welding power supply |
| 05/08/2013 | CN102163918B Bi-directional direct current (DC) converter with active clamping ZVS (zero voltage switch) |
| 05/08/2013 | CN102158074B Pulse width switching circuit structure |
| 05/08/2013 | CN102013821B Control method and device of resonance converter |
| 05/08/2013 | CN102013808B Output voltage isolation sampling circuit for DC-DC conversion and control method of output voltage isolation sampling circuit |
| 05/08/2013 | CN102013796B Detection circuit and detection method for anti-oscillation asynchronous boosting type voltage converter |
| 05/08/2013 | CN101958655B Series resonance high voltage power supply utilizing high frequency multilevel inverter |
| 05/08/2013 | CN101917119B High transient response digital control system and method of switch power supply |
| 05/08/2013 | CN101909947B Control unit and method for controlling personal protection means for a vehicle |
| 05/08/2013 | CN101878585B A power supply |
| 05/08/2013 | CN101728958B Tail current control of isolated converter and apparatus thereof |
| 05/08/2013 | CN101711070B LED direct-current input control circuit |
| 05/08/2013 | CN101610034B Power supply circuit and control method of the same |
| 05/08/2013 | CN101490938B Estimating the output current of a switch mode power supply |
| 05/08/2013 | CN101453166B Micro power converter |
| 05/07/2013 | US8437158 Active rectification output capacitors balancing algorithm |
| 05/07/2013 | US8437156 Mirror-image voltage supply |
| 05/07/2013 | US8437154 Method and apparatus for varying a duty cycle of a power supply controller responsive to multiple linear functions over a range of values of a feedforward signal |
| 05/07/2013 | US8437153 Series resonant converter capable of reducing peak voltage generated at power switches and peak current generated on secondary side when being turned on from off immediately |
| 05/07/2013 | US8437152 Switching power source device |
| 05/07/2013 | US8437151 Self-excited switching power supply circuit |
| 05/07/2013 | US8437150 Dual frequency heating, melting and stirring with electric induction power |
| 05/07/2013 | US8437149 Fully resonant power supply |
| 05/07/2013 | US8436599 Current mode digital control of the output voltage of a switching power supply |
| 05/07/2013 | US8436590 Discharge circuit for smoothing capacitor of DC power supply |
| 05/07/2013 | US8436589 Charging device, image forming apparatus, and computer program product |
| 05/07/2013 | US8436493 Microwave generator |
| 05/02/2013 | WO2013063473A1 System and method for optimizing solar power conversion |
| 05/02/2013 | WO2013063364A1 Average frequency control of switcher for envelope tracking |
| 05/02/2013 | WO2013062164A1 Device for controlling a switching mode power supply |
| 05/02/2013 | WO2013061832A1 Dc-dc converter device and power conversion device |
| 05/02/2013 | WO2013061799A1 Power conversion device |
| 05/02/2013 | WO2013061786A1 Power conversion device |
| 05/02/2013 | WO2013061731A1 Control device and control method for power converter |
| 05/02/2013 | WO2013061432A1 Motor control device |
| 05/02/2013 | WO2013060686A1 Charge pump circuit |
| 05/02/2013 | WO2013060162A1 Method and device for controlling resonant converter |
| 05/02/2013 | WO2013059961A1 Fully-regulated power converter |
| 05/02/2013 | WO2013036734A3 Isolated switch-mode dc/dc converter with sine wave transformer voltages |
| 05/02/2013 | WO2012033801A3 Radio frequency communications system |
| 05/02/2013 | US20130108304 Power supply and image forming apparatus |
| 05/02/2013 | US20130108303 Power supply apparatus and image forming apparatus including the same |
| 05/02/2013 | US20130107589 Power conversion device |
| 05/02/2013 | US20130107585 Power Converter System with Synchronous Rectifier Output Stage and Reduced No-Load Power Consumption |
| 05/02/2013 | US20130107584 Dynamic Mosfet Gate Drivers |
| 05/02/2013 | US20130107583 Low forward voltage rectifier |
| 05/02/2013 | US20130107582 Dc to dc convertor |
| 05/02/2013 | US20130107581 Voltage converter |
| 05/02/2013 | US20130107580 Reactor, and coil component |
| 05/02/2013 | US20130107579 Switching power supply apparatus |
| 05/02/2013 | US20130106342 Dc-dc converter, solar charging system, and movable body |
| 05/02/2013 | US20130106311 Power Supply Device and Lighting Device |
| 05/02/2013 | DE112011102550T5 DC/DC-Umwandler DC / DC converter |
| 05/02/2013 | DE112011102488T5 Schaltsteuerkreis und Schaltleistungsversorgungsvorrichtung Switching control circuit and switching power supply device |
| 05/02/2013 | DE102012110324A1 Digitale Steigungssteuerung für einen Gleichspannungswandler mit geschalteten Kapazitäten Digital slope control for a DC-DC converter with switched capacitors |
| 05/02/2013 | DE102012110323A1 Direct current static converter used in portable electronic device, has several switches whose impedance is adjusted based on read line which coupled with output capacitance |
| 05/02/2013 | DE102012110306A1 Digitale Steigungssteuerung für einen Gleichspannungswandler mit geschalteten Kapazitäten Digital slope control for a DC-DC converter with switched capacitors |
| 05/02/2013 | DE102012020672A1 Schaltnetzgerät Switching Power Supply |