Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 3 - Conversion of dc power input into dc power output
Patents for H02M 3 - Conversion of dc power input into dc power output (54,461)
09/2007
09/07/2007WO2007100997A2 Supply circuit for implantable medical devices
09/07/2007WO2007100328A1 Method for regulating a voltage and circuit therefor
09/07/2007WO2007100193A1 Method for converting voltage and converter for performing the same
09/07/2007WO2007100035A1 Power supply system
09/07/2007WO2007099174A1 Buck-boost dc/dc converter
09/07/2007WO2007082753A3 Flyback-type inverter circuit for network supply or for network-independent operation
09/07/2007WO2007072075A3 Switch mode power supply controllers
09/07/2007WO2006117061A3 Plurality of solar cell modules, each of which is coupled to a voltage transformer via a switch element
09/06/2007US20070206394 Power Supply Device
09/06/2007US20070205725 Electronic Power Control For Lamps
09/06/2007DE102007008519A1 Treiberschaltkreis Driver circuit
09/06/2007DE102007005872A1 Stromversorgungssystem mit primärseitiger Regelung und konstantem Ausgangsstrom Power system with primary-side control and constant output current
09/06/2007DE102006010402A1 Vorrichtung und Verfahren zur Gleichspannungsversorgung von elektronischen Ansteuerschaltungen für Elektromotoren Apparatus and method for DC power supply of electronic control circuits for electric motors
09/06/2007DE102006009312A1 Flurförderzeug mit einem Ladegerät Truck with a charger
09/05/2007EP1830460A2 Power supply control apparatus and method of using the same
09/05/2007EP1830459A2 Switching power supply circuit
09/05/2007EP1830458A2 Method and apparatus for power conversion and regulation
09/05/2007EP1829732A2 Industrial truck with a charging device
09/05/2007EP1829197A2 Power supply control system
09/05/2007EP1829196A2 Power supply control system
09/05/2007EP1593200A4 Method for driving a high side p-channel mosfet
09/05/2007CN200944559Y DC voltage output controller
09/05/2007CN200944558Y DC power supply with variable output voltage
09/05/2007CN101031986A Apparatus and method for multi-phase transformers
09/05/2007CN101030732A Positive exciting magnetic integrated converter of outputting-current corrugated minimum
09/05/2007CN101030731A DC zero-voltage switched full-bridged converter of diode mutual inductor clamp
09/05/2007CN101030730A Switching power supply circuit and frequency converter
09/05/2007CN101030729A Method and apparatus for power conversion and regulation
09/05/2007CN101030728A Multi-phase converter with improved load step-up transient response
09/05/2007CN101030064A Power supply and image fixing system using the same
09/05/2007CN100336297C Motor controller
09/05/2007CN100336292C Single-phase large power single-stage converter topological and control method based on bridge circuit
09/05/2007CN100336291C Switching power supply unit
09/05/2007CN100336290C Device for stabilovolt power source and switching power source device and electronic instrument using such device
09/05/2007CN100336289C Thermal compensation method and device for circuits with temperature-dependent current sensing elements
09/05/2007CN100336281C Rolling stock rail vibration energy piezoelectric power generating method and system thereof
09/04/2007US7266003 Programmable power supply
09/04/2007US7266002 Voltage-voltage converter for integrated circuits
09/04/2007US7265999 Power supply regulator circuit and semiconductor device
09/04/2007US7265953 Power supply boost control device and method for identifying and judging fault location in power supply boost control device
09/04/2007US7265530 Adaptive slope compensation for switching regulators
09/04/2007US7265527 Direct current multiplier
09/04/2007US7265522 Dynamic multiphase operation
09/04/2007US7265459 High Q linear controlled variable capacitor
08/2007
08/30/2007WO2007098098A2 Electronic power conditioner with integrated magnetics
08/30/2007WO2007097465A1 Signal comparison circuit and power conversion device
08/30/2007WO2006122084A3 Sepic synchronous rectification
08/30/2007WO2006120640A3 Feedback communication technique for switched mode power supply
08/30/2007US20070201251 Switching power supply circuit
08/30/2007US20070201250 Switching power supply unit
08/30/2007US20070201249 Multilevel push pull converter
08/30/2007US20070200611 DRAM boosted voltage supply
08/30/2007US20070200610 Switched-mode power supply regulation
08/30/2007US20070200544 Method and apparatus providing final test and trimming for a power supply controller
08/30/2007DE112005001992T5 Verfahren und Vorrichtung zum Anpassen von Strom zwischen Phasen eines Mehrphasenwandlers A method and apparatus for adjusting current between phases of a multiphase converter
08/30/2007DE102006007480A1 Switching device for receiving current, has detector for detection of current flowing through load path of central transistor by measuring voltage gradient over resistance
08/29/2007EP1826895A2 Switching power supply unit
08/29/2007EP1826894A1 Method for controlling a multiphase interleaving converter and corresponding controller, in particular for a sudeen release of a load
08/29/2007EP1826893A1 Method for controlling a multiphase interleaving converter and corresponding controller, in particular for a sudden connection of a load
08/29/2007EP1826892A1 Method for controling a multiphase interleaving converter and corresponding controller
08/29/2007EP1826651A1 Internal voltage generator scheme and power management method
08/29/2007EP1604254A4 System and method for controlling output-timing parameters of power converters
08/29/2007CN200941587Y Regulation circuit of for ward converter
08/29/2007CN200941586Y High voltage integrated circuit
08/29/2007CN101027830A Switching power supply apparatus
08/29/2007CN101027829A Current-mode controlled DC-DC converter
08/29/2007CN101027828A Switching power supply
08/29/2007CN101027621A A controller
08/29/2007CN101027619A Internal voltage generator scheme and power management method
08/29/2007CN101026341A Primary side controlled switching regulator
08/29/2007CN101026340A Control circuit for power converter with adaptive bias
08/29/2007CN101026339A Power supply apparatus
08/29/2007CN101026338A Low-voltage large-current DC/DC module topology
08/29/2007CN101026337A DC-DC converter, and its control circuit and method
08/29/2007CN101026336A Dual switch flyback switch circuit for inverter welding machine
08/29/2007CN101026335A Control circuit for power supply device, power supply device, and control method thereof
08/29/2007CN101026334A Power source control circuit, power supply device, and control method for the same
08/29/2007CN101026333A Power converting circuit with electromagnetic inductive element storing energy by utilizing baffer
08/29/2007CN101026332A Charging pump circuit
08/29/2007CN101026313A Multifunctional intelligent solar lamp controller
08/29/2007CN100334800C PWM controller with off-period regulation function for power-supply convertor
08/29/2007CN100334799C Current detecting circuit and supplying converter having same circit
08/29/2007CN100334798C D.C.-D.C. converter
08/29/2007CN100334797C Boost type active interlaced parallel soft switch circuit
08/28/2007US7262996 Programmable soft-start control for charge pump
08/28/2007US7262981 System and method for regulating resonant inverters
08/28/2007US7262979 Current source wave voltage inverter voltage-clamping and soft-switching techniques, and fuel cell system using the same
08/28/2007US7262978 Voltage conversion apparatus, voltage conversion method, and computer-readable recording medium with program recorded thereon to allow computer to execute voltage conversion control
08/28/2007US7262977 Switching-mode power supply having a synchronous rectifier
08/28/2007US7262588 Method and apparatus for power supply controlling capable of effectively controlling switching operations
08/28/2007US7262587 Circuit and method for controlling DC-DC converter
08/28/2007US7262584 Efficient fast pulsed laser or light-emitting diode driver
08/28/2007US7262562 Method for driving a fluorescent lamp and an inverter circuit for performing such a method
08/23/2007WO2007094194A1 Power supply device, emission control device and display device
08/23/2007US20070195563 Dc/dc converter
08/23/2007US20070195562 Resonant switching power source device
08/23/2007US20070195561 High-frequency heating device
08/23/2007US20070195560 Switching power supply circuit
08/23/2007US20070195559 Control Circuit For A Switching Power Supply, Method For Controlling A Switching Power Supply And Computer Program
08/23/2007US20070195558 Power supply for both ac and dc
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