Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
09/2010
09/02/2010WO2010098486A1 Dc-dc converter
09/02/2010WO2010098174A1 Power circuit
09/02/2010WO2010097877A1 Arc welding machine
09/02/2010WO2010097753A1 Resonant converter
09/02/2010WO2010097752A1 Converter for supplying pulsed power to light source
09/02/2010WO2010097274A1 Switched capacitor voltage converters
09/02/2010WO2010083511A9 Controller for a power converter
09/02/2010US20100220505 Dc/dc converter
09/02/2010US20100220504 Power supply apparatus having multiple outputs
09/02/2010US20100220503 Method and apparatus for controlling the maximum output power of a power converter
09/02/2010US20100220502 Isolating self-oscillation flyback converter
09/02/2010US20100220501 Dc/dc converter and ac/dc converter
09/02/2010US20100220500 Power converter and method for controlling power converter
09/02/2010US20100220049 Load Driving Device, and Lighting Apparatus and Liquid Crystal Display Device Using the Same
09/02/2010US20100220039 Dc-dc converter and organic light emitting display using the same
09/02/2010DE202010005711U1 Leistungswandler mit einem Regler Power converter with a controller
09/02/2010DE10310764B4 Gleichspannungswandler einer Entladungslampe DC-DC converter of a discharge lamp
09/02/2010DE102010001105A1 Schaltwandler und Verfahren zum Steuern eines Schaltwandlers Switching converter and method for controlling a switching converter
09/02/2010DE102009010550A1 Electronic device has charged pump with multiple condensers and multiple diodes, where each condenser is coupled with side at diode
09/02/2010DE102009010260A1 Schaltungsanordnung und Verfahren zum Betreiben einer Beleuchtungseinrichtung Circuit arrangement and method of operating a lighting device
09/01/2010EP2224583A1 Method and apparatus to regulate an output voltage of a power converter at light/no load conditions
09/01/2010EP2223422A2 Integrated circuit with a dc-dc converter
09/01/2010EP2223421A2 Self-configurable multi-regulator asic core power delivery
09/01/2010EP2223420A1 Multi-regulator power delivery system for asic cores
09/01/2010EP2223419A1 Low voltage charge pump with regulation
09/01/2010EP2223418A1 A power supply
09/01/2010EP2223417A1 Method for operating a dc-dc converter
09/01/2010EP1700371B1 Switched mode power supply
09/01/2010CN201570991U System for compensating maximum output power and flyback converter of switch power supply
09/01/2010CN201570988U Power source of LED high-efficiency streetlight
09/01/2010CN201570983U DC generating set
09/01/2010CN201570981U AC-DC isolation control circuit
09/01/2010CN201570979U IGBT series circuit based on ARM microprocessor control
09/01/2010CN201570978U Mine intrinsic safety type uninterruptible power supply
09/01/2010CN201570977U Boosting circuit of charge pump
09/01/2010CN201570873U Device and integrated circuit for achieving intelligent power management of USB port
09/01/2010CN201569698U Zero-crossing signal detection device for air conditioner switching power supply
09/01/2010CN1938931B Soft switch power converter with power-saving member
09/01/2010CN101821931A DC-DC converter
09/01/2010CN101821930A DC transformer
09/01/2010CN101821929A Power supply circuit and display device including the same
09/01/2010CN101820230A High-frequency isolation type grid-connected inverter
09/01/2010CN101820229A Flyback switching converter controller integrated circuit and method
09/01/2010CN101820223A Battery booster circuit, lamp control circuit and emergency lamp
09/01/2010CN101820222A Full voltage range llc resonant converter and control method thereof
09/01/2010CN101820221A Switch adjuster
09/01/2010CN101820220A Dc-dc converter and organic light emitting display
09/01/2010CN101820219A Intelligent high-frequency switching mode power supply with reliable output voltage
09/01/2010CN101820218A Boosting circuit
09/01/2010CN101820217A Power conversion circuit with function of current decentralized input
09/01/2010CN101820186A Rapid transfer of stored engery
09/01/2010CN101258068B Electric power steering system
09/01/2010CN101227150B Auxiliary edge active clamp apparatus
09/01/2010CN101217252B A soft start circuit for PDM DC-DC switching power supply
09/01/2010CN101164221B Control of a resonant converter
09/01/2010CN101120501B An ac/dc converter
08/2010
08/31/2010USRE41599 Method of setting bi-directional offset in a PWM controller using a single programming pin
08/31/2010USRE41596 System and method for integrating a digital core with a switch mode power supply
08/31/2010US7787269 Switching power supply device
08/31/2010US7787265 Self-coupled driver used in dual-switch forward power converter
08/31/2010US7787264 Apparatus to provide synchronous rectifying circuit for flyback power converters
08/31/2010US7787263 Methods and apparatus to control a digital power supply
08/31/2010US7787262 Capacitor charging methods and apparatus
08/31/2010US7787261 Intermediate bus architecture with a quasi-regulated bus converter
08/26/2010WO2010096131A1 Selectable boost converter and charge pump for compliance voltage generation in an implantable stimulator device
08/26/2010WO2010095641A1 Power supply device
08/26/2010WO2010095112A1 Boost converter with start-up circuit
08/26/2010WO2010094397A1 Computer of an automobile comprising a voltage step-up device and control method
08/26/2010WO2008132553A3 Distributed power harvesting systems using dc power sources
08/26/2010US20100214807 Internal high-voltage current source in an ac/dc power converter
08/26/2010US20100214806 Power conversion circuit for decentralizing input current
08/26/2010US20100214010 Low noise charge pump method and apparatus
08/26/2010US20100213988 Driving circuit of switch device
08/26/2010CA2753030A1 Boost converter with start-up circuit
08/25/2010EP2221952A2 Bidirectional direct current adjuster and system
08/25/2010EP2221951A1 Boost converter for voltage boosting
08/25/2010EP2221950A1 Boost converter with start-up circuit
08/25/2010EP2221949A1 Accumulation device
08/25/2010EP2221706A1 Circuit charge pump arrangement and method for providing a regulated current
08/25/2010EP2220754A2 Adaptive-gain step-up/down switched-capacitor dc/dc converters
08/25/2010EP2220752A1 Voltage step-up circuit
08/25/2010EP1813012B1 An acdc converter
08/25/2010CN201563154U RS485 communication circuit with isolating function
08/25/2010CN201563081U Solar energy conversion module and power supply system utilizing same
08/25/2010CN201563063U Multi-resonance soft switch converter
08/25/2010CN201563062U Power supply device capable of automatically controlling output voltage based on UC3844
08/25/2010CN201563061U Lifting voltage type soft switch direct current converter
08/25/2010CN201563060U Charging circuit
08/25/2010CN201563059U Control device of low power hybrid system
08/25/2010CN201562981U Power supply unit of universal charger
08/25/2010CN1728520B Power supply controller and method
08/25/2010CN1711670B Controller for DC to DC converter
08/25/2010CN1677821B Charge pump circuit having commutator
08/25/2010CN101814848A Constant output current control circuit and control method for fly-back switch power supply
08/25/2010CN101814843A Power supply system
08/25/2010CN101814840A Zero voltage switch full-bridge direct-current converter with diode and auxiliary transformer clamping
08/25/2010CN101814839A Modular power supply for insulating fixed symmetrical output high voltage
08/25/2010CN101814838A Control method and device of power converter of resonance topological circuit
08/25/2010CN101814837A PCB (Printed Circuit Board) type switch power supply of ultrathin magnetic core
08/25/2010CN101814836A Transformer for household solar panel