| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 05/03/2006 | CN2777841Y Full-bridge pulse width modulating phase shift controller |
| 05/03/2006 | CN2777840Y Duplex single-end inverting circuit using single transformer for electrical apparatus |
| 05/03/2006 | CN2777839Y Electronic rectifier for vehicle |
| 05/03/2006 | CN2777838Y Impedance source lift/fall current DC/DC converter |
| 05/03/2006 | CN2777825Y Cell phone power on vehicle |
| 05/03/2006 | CN1768467A Adaptive inductive power supply |
| 05/03/2006 | CN1768466A Single stage PFC and power converter circuit |
| 05/03/2006 | CN1768463A 适配器 Adapter |
| 05/03/2006 | CN1768462A Adaptive inductive power supply with communication ability |
| 05/03/2006 | CN1767338A Controller for a DC to DC converter having linear mode and switch mode |
| 05/03/2006 | CN1767337A Power supply converter for fuel cell |
| 05/03/2006 | CN1767336A Control method and control circuit for switching phase-shift full-bridge and PWM full-bridge in converter |
| 05/03/2006 | CN1767335A 10/350 shock current system for air or vacuum CROWBAR switch |
| 05/03/2006 | CN1767334A Switching power supply control device and switching power supply |
| 05/03/2006 | CN1766655A Current detection circuit |
| 05/03/2006 | CN1255004C Piezoelectric transformer driving circuit |
| 05/02/2006 | US7038924 Surge current suppression in power-factor-corrected AC-to-DC converter with capacitive load |
| 05/02/2006 | US7038922 Direct energy transfer converter |
| 05/02/2006 | US7038654 Display apparatus having temperature compensation function |
| 05/02/2006 | US7038528 High voltage generator incorporated in an integrated circuit |
| 05/02/2006 | US7038524 Method and apparatus for extending the size of a transistor beyond one integrated circuit |
| 05/02/2006 | US7038514 Startup circuit for a DC-DC converter |
| 05/02/2006 | US7038439 Off-line converter with digital control |
| 05/02/2006 | US7038438 Controller for a power converter and a method of controlling a switch thereof |
| 05/02/2006 | US7038436 Switching type dc-dc converter for generating a constant output voltage |
| 05/02/2006 | US7038432 Linear predictive controller |
| 05/02/2006 | US7038430 Power control circuit |
| 05/02/2006 | US7038333 Hybrid power supply |
| 05/02/2006 | US7038295 DC/DC converter with depletion mode compound semiconductor field effect transistor switching device |
| 05/02/2006 | US7036469 Bi-directional power electronics circuit for electromechanical valve actuator of an internal combustion engine |
| 05/02/2006 | CA2302194C Three-phase dc-to-ac power inverter with three-level poles |
| 04/27/2006 | WO2006043479A1 Switching power supply and electronic apparatus employing the same |
| 04/27/2006 | WO2006043370A1 Switching power supply control circuit, switching power supply device and electronic apparatus employing the same |
| 04/27/2006 | WO2005122399A8 Power converter |
| 04/27/2006 | US20060087869 DC/DC converter having an input switching stage and a plurality of output channels |
| 04/27/2006 | US20060087868 Flyback converter with synchronous rectifier |
| 04/27/2006 | US20060087302 MMIC DC-to-DC converter |
| 04/27/2006 | DE19844132B4 Magnetkern für eine sättigbare Drossel, Schaltregler mit mehreren Ausgängen vom Typ mit magnetischer Verstärkung sowie Computer mit einem derartigen Schaltregler Magnetic core for a saturable reactor, switching regulators with multiple outputs of the type with magnetic reinforcement, and computers with such a switching regulator |
| 04/27/2006 | DE19717155B4 Kraftfahrzeuginsassenrückhaltesystem mit Energiereserveschaltung Motor vehicle occupant restraint system with energy reserve circuit |
| 04/27/2006 | DE102004052097A1 Bridge circuit for controlling electrical actuator, has two semiconductor switches attached to high potential, where switches switch-off when exceeding current, and this switch-off continues until voltage lies close above preset voltage |
| 04/27/2006 | DE102004050060A1 Tiefsetzerschaltung Buck converter circuit |
| 04/27/2006 | DE102004014192B4 Electrical power controller to supply LED lighting elements uses active measurement of supply current used by a controller |
| 04/26/2006 | EP1650858A2 DC/DC converter. |
| 04/26/2006 | EP1649597A2 A digital pulse width modulator |
| 04/26/2006 | EP1649588A1 Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion by voltage conversion device |
| 04/26/2006 | EP1649587A1 Circuit arrangement for voltage adjustment and method for operating a circuit arrangement for voltage adjustment |
| 04/26/2006 | EP1649586A1 Programmable power converter |
| 04/26/2006 | EP1630937A9 Voltage conversion device and electric car |
| 04/26/2006 | EP1590868A4 Electric energy storage device and method of charging and discharging the same |
| 04/26/2006 | CN2775929Y 48V DC input server power |
| 04/26/2006 | CN2775928Y Switch power capable of correcting power factor |
| 04/26/2006 | CN1764053A Flyback converter with synchronous rectifier |
| 04/26/2006 | CN1764052A PWM controller with temperature regulation of switching frequency |
| 04/26/2006 | CN1764051A Voltage generator, method of generating voltage, display device having the voltage generator and apparatus for driving the display device |
| 04/26/2006 | CN1764050A Step-down voltage output circuit |
| 04/26/2006 | CN1764049A Start-up circuit for providing a start-up voltage to an application circuit |
| 04/26/2006 | CN1763815A Energy reclaiming method |
| 04/26/2006 | CN1254001C Power source for providing high voltage |
| 04/26/2006 | CN1254000C Power transducer dynamic node electric potential balance common mode EMI inhibiting method |
| 04/26/2006 | CN1253997C Switching power source circuit and electronic device |
| 04/26/2006 | CN1253996C Electric power apparatus for welder |
| 04/26/2006 | CN1253995C Switch power control circuit and switch power using switch power control circuit |
| 04/25/2006 | US7035125 Switching power supply and control method for the same |
| 04/25/2006 | US7035122 Switching power supply device and method |
| 04/25/2006 | US7035121 Switching power supply apparatus |
| 04/25/2006 | US7035120 Driving circuit employing synchronous rectifier circuit |
| 04/25/2006 | US7035119 Switching power source device |
| 04/25/2006 | US7035118 Control means for a transistor switch circuit |
| 04/25/2006 | US7035028 Disk drive write driver with boosting circuit to improve output voltage swing |
| 04/25/2006 | US7034647 Integrated magnetics for a DC-DC converter with flexible output inductor |
| 04/25/2006 | US7034625 Method and apparatus to improve frequency stability of an integrated circuit oscillator |
| 04/25/2006 | US7034607 Switching constant-current power device |
| 04/25/2006 | US7034602 Method of forming a floating charge pump and structure therefor |
| 04/25/2006 | US7034601 Hybrid inductive-capacitive charge pump with high diode driving capability |
| 04/25/2006 | US7034586 Startup circuit for converter with pre-biased load |
| 04/25/2006 | US7034513 Power supply having efficient low power standby mode |
| 04/25/2006 | US7034512 Hysteretic controlled switch regulator with fixed off time |
| 04/25/2006 | US7034511 Multi-phase buck converter |
| 04/20/2006 | WO2006002042A3 Current control for inductive weld loads |
| 04/20/2006 | US20060083037 Digital PWM controller with efficiency optimization as a function of PWM duty cycle |
| 04/20/2006 | US20060083036 AC/DC inverter |
| 04/20/2006 | US20060083033 Voltage generator, method of generating voltage, display device having the voltage generator and apparatus for driving the display device |
| 04/20/2006 | US20060083032 Primary side voltage sense for AC/DC power supplies |
| 04/20/2006 | US20060083031 Power converter |
| 04/20/2006 | US20060083030 Power converter for fuel battery |
| 04/20/2006 | US20060083029 Switching power supply |
| 04/20/2006 | US20060082323 Decoupling circuits |
| 04/20/2006 | DE10392501T5 Verbesserungen eines synchronen Buck Converters Improvement of a synchronous buck converter |
| 04/20/2006 | DE10309189B4 Gleichspannungswandlerschaltung DC-DC converter circuit |
| 04/19/2006 | EP1648083A2 Circuit arrangement for controlling an electric motor |
| 04/19/2006 | EP1648080A1 Drive circuit for a switch in a switching converter |
| 04/19/2006 | EP1647087A1 Control device for controlling a charging switch in a switching controller and method for controlling a charging switch |
| 04/19/2006 | EP1647086A1 Switched mode power supply |
| 04/19/2006 | CN2773992Y Energy-storing device of high-frequency X-ray apparatus |
| 04/19/2006 | CN2773989Y Starter |
| 04/19/2006 | CN2773988Y Switching controller with frequency-hopping characterics |
| 04/19/2006 | CN2773987Y High-voltage DC power supply with three-phase microcomputer control |
| 04/19/2006 | CN1761141A Single stage, bi-directional voltage increase and decrease DC converter type ring joint inverter in high frequency |
| 04/19/2006 | CN1761140A Single stage bidirectional voltage boosting dc converter type annulus inverter in high frequency |
| 04/19/2006 | CN1761136A Charge pump circuit |