Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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06/15/2011 | CN101582639B Switch power supply circuit |
06/15/2011 | CN101577495B Current converting circuit |
06/15/2011 | CN101577493B Power supply circuit |
06/15/2011 | CN101577492B Power supply circuit |
06/15/2011 | CN101527520B Single-stage single-phase AC-DC convertor based on LLC series resonance |
06/15/2011 | CN101378231B Power supply circuit |
06/15/2011 | CN101378230B Switch power supply circuit |
06/15/2011 | CN101304214B Synchronous rectification switch regulator |
06/15/2011 | CN101205874B Electricity generating system having power self-supply system |
06/15/2011 | CN101051527B Electronic device with low-voltag transistor realizing |
06/14/2011 | US7961484 Bipolar transistor drivers |
06/14/2011 | US7961483 Constant current and voltage controller in a small package with dual-use pin |
06/14/2011 | US7961482 Bi-directional HEMT/GaN half-bridge circuit |
06/14/2011 | US7961481 Pulse width modulation control circuit applied to charge output capacitor |
06/14/2011 | US7960958 Voltage regulator feedback protection method and apparatus |
06/14/2011 | US7960952 Switching mode power supply and switch thereof |
06/14/2011 | US7960928 Flux controlled motor management |
06/09/2011 | WO2011068776A2 Continuously variable switched capacitor dc-dc voltage converter |
06/09/2011 | WO2011068025A1 Dc converter circuit and power supply circuit |
06/09/2011 | WO2011068003A1 Power supply apparatus activating method |
06/09/2011 | WO2011067974A1 Pfc converter |
06/09/2011 | WO2011067902A1 Semiconductor integrated circuit and step-up circuit having same |
06/09/2011 | WO2011067519A1 Method for dc-dc conversion using a dc electric power source |
06/09/2011 | WO2011067513A1 Dc-dc converter for electric power using a dc electric power source |
06/09/2011 | WO2011067128A1 Flux converter with power factor correction |
06/09/2011 | WO2011067127A1 Converter with power factor correction |
06/09/2011 | WO2011066822A1 Method for the closed-loop control of a buck converter and arrangement for implementing the method |
06/09/2011 | WO2011045671A3 Liquid crystal display driver |
06/09/2011 | WO2011031395A3 Power transistor with turn off control and method for operating |
06/09/2011 | WO2011028456A3 Systems and methods for enhanced efficiency auxiliary power supply module |
06/09/2011 | WO2011019727A3 System and method for rejecting dc current in power factor correction systems |
06/09/2011 | WO2009099431A3 Charge pump converter and method therefor |
06/09/2011 | US20110134662 Blocking oscillator type converter |
06/09/2011 | US20110133823 Booster Circuit, Semiconductor Device, and Electronic Apparatus |
06/09/2011 | US20110133713 Dc-to-dc converter with independent compensation logic |
06/09/2011 | US20110133706 Dc converter circuit and power supply circuit |
06/09/2011 | US20110133661 Power supply systems with controllable power |
06/09/2011 | DE202010016457U1 Schaltungsanordnung mit Schaltregler Circuit with switching regulator |
06/08/2011 | EP2330871A1 A power unit for lighting applications |
06/08/2011 | EP2330870A1 Sampling trigger device and method thereof |
06/08/2011 | EP2330730A1 Methods of controlling a synchronous rectifier |
06/08/2011 | EP2330729A1 Inverter control device and inverter control method |
06/08/2011 | EP2330728A1 Power control circuit, power supply unit, power supply system, and power controller control method |
06/08/2011 | EP2330712A1 Energy storage system |
06/08/2011 | EP2329597A1 Oscillating circuit, dc-dc converter, and semiconductor device |
06/08/2011 | CN201860484U Driving power supply of LED lamp |
06/08/2011 | CN201860264U Isolation type DC-DC converter |
06/08/2011 | CN201860263U Variable-load circuit |
06/08/2011 | CN201860262U Switching power supply circuit for regulating operating frequency |
06/08/2011 | CN201860261U Boost circuit |
06/08/2011 | CN1996705B DC-DC conversion control system and control method of the mixed driven car |
06/08/2011 | CN1980019B Circuit for multiplexing digital and analog information via single pin of driver for switched MOSFETs of DC-DC converter |
06/08/2011 | CN1917344B Method of forming a start-up device and structure therefor |
06/08/2011 | CN1722588B DC voltage transformer and method for transforming DC voltage |
06/08/2011 | CN102089962A Primary side control circuit and method for ultra-low idle power operation |
06/08/2011 | CN102089961A Method and system for providing local converters to provide maximum power point tracking in an energy generating system |
06/08/2011 | CN102088245A Drive control device for an electric load |
06/08/2011 | CN102088244A Maximum power point tracking apparatus for a renewable energy storage system and maximum power point tracking method |
06/08/2011 | CN102088243A Circuit and method for determining a current |
06/08/2011 | CN102088242A Charge pump circuit |
06/08/2011 | CN102088198A 能量存储系统 The energy storage system |
06/08/2011 | CN101557221B Drive integrated circuit and motor driver comprising the circuit |
06/08/2011 | CN101441488B Voltage regulator and controlling method thereof |
06/08/2011 | CN101436830B Power supply device and protection method thereof |
06/08/2011 | CN101399496B Converter circuit with pulse width frequency modulation, method and controller thereof |
06/08/2011 | CN101341646B Dc-dc converter |
06/08/2011 | CN101325369B Booster circuit, semiconductor device, and display device |
06/08/2011 | CN101309015B Cell controller, battery module and power supply system |
06/08/2011 | CN101304213B Pressure-boosting convertor |
06/08/2011 | CN101282087B Method for converting DC/DC of double-voltage for vehicle |
06/07/2011 | US7957163 Current controlled synchronous rectifying drive circuit |
06/07/2011 | US7957162 Switch mode power supply and driving method thereof |
06/07/2011 | US7957161 Power converters |
06/07/2011 | US7957160 Current waveform construction to generate AC power with low harmonic distortion from localized energy sources |
06/07/2011 | US7956494 Versatile and intelligent power controller |
06/03/2011 | WO2011065370A1 Device for applying high voltage using pulse voltage, and method of applying high voltage |
06/03/2011 | WO2011065051A1 Power-supply circuit and liquid crystal display device provided therewith |
06/03/2011 | WO2011065024A1 Power supply device and method for controlling same |
06/03/2011 | WO2011065002A1 Power supply adaptor, control circuit for dc-dc converter, apparatus-side connector, dc-dc converter, power supply device using dc-dc converter, and electronic apparatus |
06/03/2011 | WO2011064169A1 Switching mode power supply comprising asynchronous limiter circuit |
06/03/2011 | WO2011064010A2 Series connection of switching controllers for energy transmission in battery systems |
06/03/2011 | WO2011021156A4 Integrated multi-phase planar transformer |
06/03/2011 | WO2011019723A3 System and method for reducing line current distortion |
06/03/2011 | WO2011017449A3 Multiple independently regulated parameters using a single magnetic circuit element |
06/03/2011 | CA2774693A1 Device for applying high voltage using pulse voltage, and method of applying high voltage |
06/02/2011 | US20110128762 Voltage conversion method in a continuously variable switched capacitor dc-dc voltage converter |
06/02/2011 | US20110128761 Continuously variable switched capacitor dc-dc voltage converter |
06/02/2011 | US20110128759 Bi-directional dc-dc converter and method for controlling the same |
06/02/2011 | US20110128758 Series resonant converter |
06/02/2011 | US20110127975 Switching power supply device and semiconductor integrated circuit |
06/02/2011 | US20110127973 Switched mode power converter |
06/02/2011 | US20110127850 Semiconductor device having internal volatage generating circuit |
06/02/2011 | US20110127849 high-power tunable capacitor |
06/01/2011 | EP2328267A1 Output control apparatus of generator |
06/01/2011 | EP2328263A2 Multi-phase DC-to-DC converter with daisy chained pulse width modulation generators |
06/01/2011 | EP2327143A1 Load current detection in electrical power converters |
06/01/2011 | EP2327142A1 Stacked flyback converter with independent current loop control |
06/01/2011 | DE102010060332A1 Regulated voltage generation method for voltage regulator i.e. buck boost voltage regulator, involves operating voltage regulator in response to boost pulse width modulation drive signal and buck pulse width modulation drive signal |
06/01/2011 | DE102010040608A1 Digitaler Zeitmultiplexenergieregler Digital time division multiple energy regulator |
06/01/2011 | CN201854482U LED power circuit |