Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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07/12/2006 | EP1679782A2 GaN semiconductor based voltage conversion device |
07/12/2006 | EP1679780A2 DC/DC converter with current limit protection |
07/12/2006 | EP1678817A1 Voltage converter |
07/12/2006 | EP1678816A1 A charge pump |
07/12/2006 | EP1678815A1 Power supply control loop with multiple leveling modes |
07/12/2006 | EP1678565A2 A high precision digital-to-analog converter with optimized power consumption |
07/12/2006 | EP1563591B1 System and method for providing digital pulse width modulation |
07/12/2006 | CN2796238Y Switching power supply using plane transformer |
07/12/2006 | CN2796237Y Switching power supply |
07/12/2006 | CN2796236Y DC/DC power converter |
07/12/2006 | CN2796234Y Cut-in digital potentioment without distubance |
07/12/2006 | CN2796214Y Multipurpose power source |
07/12/2006 | CN1802783A High intensity discharge lamp ballast circuit |
07/12/2006 | CN1802619A Voltage set point control scheme |
07/12/2006 | CN1801592A Switching power supply circuit |
07/12/2006 | CN1801591A Improved inductor voltage clamping full bridge soft switch circuit |
07/12/2006 | CN1801590A Voltage supply circuit and microphone unit |
07/12/2006 | CN1801012A Power supply device and single optical coupler circuit thereof |
07/12/2006 | CN1800772A Combined torpedo propelling device with super capacitance and DC chopper speed control circuit |
07/12/2006 | CN1799898A Vacuum electronic zoning switch |
07/12/2006 | CN1264274C Amplication systems and methods using fixed and modulated power supply voltages and buck-boost control |
07/12/2006 | CN1264271C Switch power supply |
07/12/2006 | CN1264270C Multiphase switching power supply with improved efficiency and computer system with same |
07/11/2006 | US7075806 DC voltage conversion circuit |
07/11/2006 | US7075805 Voltage converter with current limiting portion |
07/11/2006 | US7075802 Semiconductor device for controlling switching power supply |
07/11/2006 | US7075801 Dc converter |
07/11/2006 | US7075799 Self-driven synchronous rectifier circuit |
07/11/2006 | US7075357 Boosting circuit and semiconductor device using the same |
07/11/2006 | US7075356 Charge pump circuit |
07/11/2006 | US7075280 Pulse-skipping PFM DC-DC converter using a voltage mode control loop |
07/11/2006 | US7075279 DC converter with halt mode setting means |
07/11/2006 | US7075278 Switching power supply controller and switching power supply |
07/11/2006 | US7075277 DC-DC converter |
07/11/2006 | US7075276 On-chip compensation control for voltage regulation |
07/11/2006 | US7075271 Power controlling apparatus with power converting circuit |
07/06/2006 | WO2006071886A2 High voltage pulse generator |
07/06/2006 | WO2006070524A1 Power supply circuit, charge pump circuit, and portable device provided with them |
07/06/2006 | WO2006016319A3 Power converter and method for power conversion |
07/06/2006 | US20060146584 DC converter |
07/06/2006 | US20060146583 Stabilized power supply circuit |
07/06/2006 | US20060146580 Resonant power source apparatus |
07/06/2006 | US20060146579 Power filter circuit |
07/06/2006 | US20060146467 Power savings in a voltage supply controlled according to a work capability operating mode of an integrated circuit |
07/06/2006 | US20060145676 Method and circuit arrangement for a power supply |
07/06/2006 | US20060145542 Auxiliary power supply for vehicle |
07/06/2006 | DE102005062526A1 Ladungspumpenzelle, Ladungspumpenschaltung und Betriebsverfahren Charge pump cell, charge pump circuit and method of operation |
07/06/2006 | DE102004061341A1 Current supply e.g. adapter, switch actuator or switching network part, with high adjuster, resonance converter and control unit, in which high adjuster is coupled to resonance converter |
07/06/2006 | DE102004060769A1 Electronic power charge pump converter switching stage for inductive load, e.g. in vehicle, has first switching transistor which is field effect transistor and it is installed inversely with respect to its usual conducting direction |
07/05/2006 | EP1677410A1 Isolated bidirectional DC-DC Converter |
07/05/2006 | EP1676357A1 Power converter |
07/05/2006 | EP1676356A1 Power converter |
07/05/2006 | EP1676355A1 Integrated device providing current-regulated charge pump driver with capacitor-proportional current |
07/05/2006 | EP1676354A1 Boost converter |
07/05/2006 | EP1676316A1 Dc-dc converter implemented in a land grid array package |
07/05/2006 | EP1676181A2 On-chip compensation control for voltage regulation |
07/05/2006 | CN2794030Y Switching controller with outputting powr compensation |
07/05/2006 | CN2793792Y Votage stablilizer with low voltage-drop, integrated circuit and electronic apparatus |
07/05/2006 | CN1799185A Piezoelectric transformer drive method and drive circuit |
07/05/2006 | CN1799184A DC-DC-converter |
07/05/2006 | CN1799183A Voltage conversion device and electric car |
07/05/2006 | CN1799182A Power source drive device |
07/05/2006 | CN1799015A Control loop for switching power converters |
07/05/2006 | CN1797922A Switching power supply device and method of controlling the switching device |
07/05/2006 | CN1797921A Synchronous rectifier drive circuit for low output voltage active clamp forward converter |
07/05/2006 | CN1797920A Sampling unit for multiple times |
07/05/2006 | CN1797919A Switching power supply |
07/05/2006 | CN1797918A Power supply equipment and power supply method |
07/05/2006 | CN1797917A Active damping control for a switch mode power supply |
07/05/2006 | CN1797916A Power supply circuit for providing semiconductor integrated circuit device with a plurality of power supply voltages |
07/05/2006 | CN1797915A Control circuit for dc-dc converter in semiconductor integrated circuit device |
07/05/2006 | CN1797914A Regulator of reduction voltage |
07/05/2006 | CN1797913A DC-DC power convertor with low output ripple and low stresses of parts |
07/05/2006 | CN1797902A Electric power steering system, and motor and inverter used in same |
07/05/2006 | CN1797894A Charge control apparatus and method of mobile communication equipment |
07/05/2006 | CN1797892A Tracker for maximum power of light-volt electric-power production by solar energy, and control method |
07/05/2006 | CN1797279A Circuit for generating source voltage |
07/05/2006 | CN1797261A Device and method in low powered and fast responsive voltage stabilizer with improved range of power supply |
07/05/2006 | CN1263211C Power system |
07/05/2006 | CN1263210C Power unit powered by cell |
07/05/2006 | CN1262384C Arc component processing power source with component for reducing switch loss |
07/04/2006 | US7072198 DC/DC converter having improved regulation |
07/04/2006 | US7072196 Multi-stage high voltage solid state switch |
07/04/2006 | US7072193 Integrated charge pump DC/DC conversion circuits using thin film transistors |
07/04/2006 | US7072192 Power circuit restraining rush current |
07/04/2006 | US7072191 Switching power source circuit for independent per cycle control of ON/OFF time ratio |
07/04/2006 | US7072190 High efficiency power converter |
07/04/2006 | US7072189 Power supply |
07/04/2006 | US7072162 Bi-directionally driven forward converter for neutral point clamping in a modified sine wave inverter |
07/04/2006 | US7071765 Boost clock generation circuit and semiconductor device |
07/04/2006 | US7071759 Method for determining RMS values for grid-linked converters |
07/04/2006 | US7071742 Power supply restart delay prevention circuit |
07/04/2006 | US7071668 Power circuit and method for controlling same |
07/04/2006 | US7071667 DC—DC converter |
07/04/2006 | US7071666 Switching power supply, and method and circuit for regulating output of the same |
07/04/2006 | US7071662 Synchronized parallel running power converter |
07/04/2006 | US7071660 Two-stage voltage regulators with adjustable intermediate bus voltage, adjustable switching frequency, and adjustable number of active phases |
07/04/2006 | US7071655 AC adapter having a function for lowering and heightening an adapter voltage |
07/04/2006 | US7071632 Discharge lamp starter |
06/29/2006 | WO2006068012A1 Switching regulator |