| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 12/23/2009 | EP2136461A2 Driving circuitry and an integrated circuit for use therein |
| 12/23/2009 | EP2136460A2 Photovoltaic circuit |
| 12/23/2009 | EP2136459A1 Charge pump circuit |
| 12/23/2009 | EP2135347A1 Primary-side controlled switching regulator |
| 12/23/2009 | EP2135346A1 Current balancing circuit, and method for balancing the phase currents for a multiphase dc-dc converter system |
| 12/23/2009 | CN201369674Y Switch power supply circuit with short-circuit protection |
| 12/23/2009 | CN201369673Y Expanding period quasi-resonant three-level soft-switching boosting converter |
| 12/23/2009 | CN201369672Y Permanent-magnetic type generator voltage stabilizer for vehicle |
| 12/23/2009 | CN201369671Y Power supply structure |
| 12/23/2009 | CN201369670Y Graphite furnace power supply with automatic compensation system |
| 12/23/2009 | CN201369605Y Wind-and-solar-energy complemented low-voltage remote power supply controller |
| 12/23/2009 | CN201369093Y Intelligent remote-control electricity-saving device |
| 12/23/2009 | CN101611546A Resonant-current-source gate drive for simultaneous operation of thyristors using alternating-current in the resonant circuit |
| 12/23/2009 | CN101611534A Method of forming a power supply controller and structure therefor |
| 12/23/2009 | CN101611533A Boosting system failure diagnosis device, boosting circuit control device, and vehicle |
| 12/23/2009 | CN101611532A Charge pump circuit and methods of operation thereof |
| 12/23/2009 | CN101611531A Charge pump circuit and methods of operation thereof |
| 12/23/2009 | CN101610035A Square wave output ringing current electric power source device |
| 12/23/2009 | CN101610034A Power supply circuit and control method of the same |
| 12/23/2009 | CN101610033A Dc-dc变换器 Dc-dc converter |
| 12/23/2009 | CN101610032A Driving circuit and electronic device using same |
| 12/23/2009 | CN101610031A Negative voltage switching device |
| 12/23/2009 | CN101610030A Power supply conversion device |
| 12/23/2009 | CN101610029A Booster circuit |
| 12/23/2009 | CN101610028A Disturbance suppression capable charge pump |
| 12/23/2009 | CN101610026A Protective circuit for balanced circuit of power converter |
| 12/23/2009 | CN101610024A Frequency generator with frequency jitter and PWM controller with frequency jitter |
| 12/23/2009 | CN100574396C Short pulse style power supply synchronized with power supply frequency |
| 12/23/2009 | CN100574104C Transistor valve high potential electronic plate |
| 12/23/2009 | CN100574075C Power supplying converter with failure-to-safety characteristic |
| 12/23/2009 | CN100574074C DC-DC converter, and its control circuit and method |
| 12/23/2009 | CN100574073C Switch adjuster |
| 12/23/2009 | CN100574072C Multi-output type DC/DC converter |
| 12/23/2009 | CN100574071C DC-DC converting circuit |
| 12/23/2009 | CN100574070C Digital low dropout regulator |
| 12/23/2009 | CN100574069C Control circuit and method for multi-mode switching boost/down rectifier |
| 12/23/2009 | CN100574068C 电荷泵 Charge Pump |
| 12/23/2009 | CN100574067C Voltage switching device |
| 12/23/2009 | CN100574066C DC-DC converter, DC-DC converter control apparatus and method, power supply apparatus, electronic equipment |
| 12/23/2009 | CN100574065C Low dropout voltage regulator providing adaptive compensation |
| 12/23/2009 | CN100574062C Method of optimization for power electronic circuit based on ant colony algorithm |
| 12/22/2009 | US7636248 Radiation tolerant electrical component with non-radiation hardened FET |
| 12/22/2009 | US7636247 Electronic circuit control element with tap element |
| 12/22/2009 | US7636246 Start-up time reduction in switching regulators |
| 12/17/2009 | WO2009152468A2 Monitoring and control of power converters |
| 12/17/2009 | WO2009152214A1 Motion activated amplifier |
| 12/17/2009 | WO2009151798A1 CHARGE PUMP WITH Vt CANCELLATION THROUGH PARALLEL STRUCTURE |
| 12/17/2009 | WO2009150957A1 Signal control device |
| 12/17/2009 | WO2009114644A3 Circuits for harvesting energy from piezoelectric devices |
| 12/17/2009 | WO2009053639A8 Method of controlling of a switched-mode power supply and corresponding power supply |
| 12/17/2009 | WO2009015066A3 Modular vehicle power system |
| 12/17/2009 | US20090310391 Solar array peak power extraction |
| 12/17/2009 | US20090310389 Method and apparatus providing a multi-function terminal for a power supply controller |
| 12/17/2009 | US20090310388 Method and apparatus for measuring the switching current of power converter operated at continuous current mode |
| 12/17/2009 | US20090310387 Duty-cycle-controlled half-bridge resonant converter |
| 12/17/2009 | US20090310386 Power factor correction circuit |
| 12/17/2009 | US20090310385 Method, apparatus & system for extended switched-mode controller |
| 12/17/2009 | US20090309651 Booster circuit |
| 12/17/2009 | US20090309650 Booster circuit |
| 12/17/2009 | DE112008000362T5 Lasttreibervorrichtung Load device drivers |
| 12/17/2009 | DE102009000602A1 Ansteuerung eines ersten und eines zweiten Schaltelements in einem Hochsetzsteller Controlling a first and a second switching element in a boost converter |
| 12/17/2009 | DE102008032317A1 Power supply device for control electronics of converter, has switching unit switching reversibly between primary circuits of transformer according to voltage, such that one of primary circuit is activated |
| 12/17/2009 | DE102006014898B4 Vorrichtung zum Steuern einer gesteuerten Variablen durch EIN/AUS-Schaltoperationen mit weniger Rauschen An apparatus for controlling a controlled variable by ON / OFF switching operations with less noise |
| 12/16/2009 | EP2133251A1 Controller and control method of hybrid vehicle |
| 12/16/2009 | CN201365204Y Single-stage and single-phase AC-DC converter based on LLC series resonance |
| 12/16/2009 | CN201365197Y Electric power conversion improved device |
| 12/16/2009 | CN201365195Y Electric power conversion device |
| 12/16/2009 | CN201365192Y High voltage and low voltage converting circuit |
| 12/16/2009 | CN201365191Y Power supply unit capable of providing various supply voltage |
| 12/16/2009 | CN201365122Y Switch circuit and power supply circuit |
| 12/16/2009 | CN201364630Y Portable ultrasonic wave annunciator |
| 12/16/2009 | CN201364611Y Electric power transmitter |
| 12/16/2009 | CN201364381Y Energy feedback type power supply load circuit |
| 12/16/2009 | CN201363851Y Air-conditioning controller used in train environment |
| 12/16/2009 | CN101606311A Power conversion device |
| 12/16/2009 | CN101606310A Generator and method for generating a direct current high voltage, and dust collector using such generator |
| 12/16/2009 | CN101606309A Voltage control device and voltage control method |
| 12/16/2009 | CN101606308A Load drive device |
| 12/16/2009 | CN101606115A Power supply system |
| 12/16/2009 | CN101604920A Circuit for a power supply unit for generating a DC voltage |
| 12/16/2009 | CN101604919A Synchronous rectification Buck-Flyback converter |
| 12/16/2009 | CN101604918A Zero-voltage-switching (ZVS) half-bridge three-level DC converter adopting passive auxiliary network |
| 12/16/2009 | CN101604917A Zero-voltage-switching (ZVS) full-bridge DC converter adopting passive auxiliary network |
| 12/16/2009 | CN101604916A Zero voltage switch full bridge DC converter based on pi-type auxiliary network |
| 12/16/2009 | CN101604915A Switch type power supplying device with output current limit and controller |
| 12/16/2009 | CN101604914A Direct-current voltage conversion device |
| 12/16/2009 | CN101604913A Bridgeless pfc power converter |
| 12/16/2009 | CN101604912A Switching type boost-buck power supplier and control method thereof |
| 12/16/2009 | CN101604911A Charge pump circuit |
| 12/16/2009 | CN101604904A Interactive power supply capable of improving light-load efficiency |
| 12/16/2009 | CN101604822A Anion generation device and high voltage module |
| 12/16/2009 | CN100571009C Control method and controller for PWM AC-AC frequency converter |
| 12/16/2009 | CN100571008C Series resonant dc-dc converter |
| 12/16/2009 | CN100571007C Bidirectional multi-level soft switch DC/DC for superconducting energy storage and its voltage side phase-shift controlling method |
| 12/16/2009 | CN100571006C Bidirectional three-level soft switch DC/DC for superconducting energy storage and controlling method thereof |
| 12/16/2009 | CN100571005C Control method in use for charging and discharging currents of adjuster for superconducting magnet |
| 12/16/2009 | CN100571004C Method for controlling charging and discharging currents of adjuster for superconducting magnet |
| 12/16/2009 | CN100571003C Asymmetry type curent regulator, and ambipolar control method |
| 12/16/2009 | CN100571002C Asymmetry type curent regulator |
| 12/16/2009 | CN100571001C Switching regulator |