| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 02/03/2010 | CN101640486A Method and device for controlling current |
| 02/03/2010 | CN101640485A Switching power supply device |
| 02/03/2010 | CN101640483A Method and apparatus for high-voltage power supply circuit |
| 02/03/2010 | CN101640481A Mixed power converter |
| 02/03/2010 | CN101640480A Buck controller having integrated boost control and driver |
| 02/03/2010 | CN101640479A Booster circuit, display panel driver, and display device |
| 02/03/2010 | CN101640478A DC convertor |
| 02/03/2010 | CN101640477A Average input current limit method and apparatus thereof |
| 02/03/2010 | CN101640476A Power regulator and control method thereof |
| 02/03/2010 | CN100588097C Power supply controller method and structure |
| 02/03/2010 | CN100588096C Boosting DC/DC converter and electronic appliance therewith |
| 02/03/2010 | CN100588095C Uniderectional DC-DC converter |
| 02/03/2010 | CN100588094C Charge pump circuit |
| 02/03/2010 | CN100588093C Method and device for controlling resonance transition with no-load operation low-power loss |
| 02/02/2010 | US7656691 Charge mode control of a serial resonance converter |
| 02/02/2010 | US7656690 Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device |
| 02/02/2010 | US7656688 DC-DC converter for a display |
| 02/02/2010 | US7656687 Modulated transformer-coupled gate control signaling method and apparatus |
| 02/02/2010 | US7656686 Switching power supply circuit |
| 02/02/2010 | US7656685 Control method and circuit with indirect input voltage detection by switching current slope detection |
| 02/02/2010 | US7656684 Power converter |
| 02/02/2010 | US7656683 Electrical conversion device, converter and uninterruptible electric power supply comprising one such device |
| 02/02/2010 | US7656427 Charge pump for bus-powered device |
| 02/02/2010 | US7656133 Capacitor charger with a modulated current varying with an input voltage and method thereof |
| 01/28/2010 | WO2010010761A1 Insulating type switching power source device |
| 01/28/2010 | WO2010010746A1 Isolated switching power supply device |
| 01/28/2010 | WO2010010710A1 Power converter |
| 01/28/2010 | WO2010010505A1 System for charge recycling |
| 01/28/2010 | WO2010010418A1 A resonant converter with improved overload protection and corresponding method |
| 01/28/2010 | WO2010009971A1 Multiphase switched dc/dc converter |
| 01/28/2010 | WO2010009760A1 Multiphase soft-switched dc-dc converter |
| 01/28/2010 | WO2009138505A9 Single inductor multiple output converter |
| 01/28/2010 | WO2009098093A3 Inverter arrangement for feeding photovoltaically generated power into a public network |
| 01/28/2010 | US20100020582 Ac/dc power converter |
| 01/28/2010 | US20100020570 Resonant switching power converter with burst mode transition shaping |
| 01/28/2010 | US20100020569 Resonant switching power converter with adaptive dead time control |
| 01/28/2010 | US20100019582 Variable capacitance circuit |
| 01/28/2010 | US20100019579 Versatile and intelligent power controller |
| 01/28/2010 | DE102008040722A1 Direct-current to direct-current converter for securing controller in motor vehicle, has clocked potential transformers provided with set of filters respectively at input side, where transformers are connected together at output |
| 01/28/2010 | DE102008040719A1 Mehrphasiger getakteter DC/DC-Wandler Multiphase clocked DC / DC converter |
| 01/28/2010 | DE102008039351B3 Schaltungsanordnung zum Betrieb mindestens einer Halbleiterlichtquelle Circuit arrangement for operating at least one semiconductor light source |
| 01/27/2010 | EP2148416A1 Load control module |
| 01/27/2010 | EP2147499A2 Dc-to-dc converter comprising a reconfigurable capacitor unit |
| 01/27/2010 | CN201393275Y Voltage conversion circuit of liquid crystal television |
| 01/27/2010 | CN201393183Y Area grid-connected type photovoltaic system |
| 01/27/2010 | CN201393179Y Photovoltaic off-grid inverter |
| 01/27/2010 | CN201393172Y X-ray machine high-power energy storage device |
| 01/27/2010 | CN201393171Y Imitated dry cell adapter |
| 01/27/2010 | CN201393170Y Switch power supply intelligent identification M1 card electricity-getting circuit |
| 01/27/2010 | CN201393169Y Wide-voltage DC-DC multi-isolated power supply circuit |
| 01/27/2010 | CN201393072Y Device for realizing voltage source parallel current sharing in feedback type direct current power source load circuit |
| 01/27/2010 | CN101635512A Audible noise suppression in a resonant switching power converter |
| 01/27/2010 | CN101635511A Switch voltage stabilizing circuit with frequency spectrum shaping function and method |
| 01/27/2010 | CN101635510A Complex forward DC converter |
| 01/27/2010 | CN101635509A Current sensor curcuit for current control mode of power source switch converter |
| 01/27/2010 | CN101635508A Simplified driving circuit of high-voltage converter |
| 01/27/2010 | CN101635507A Power source of USB interface data card on wireless data terminal |
| 01/27/2010 | CN101635506A 半导体集成电路器件 The semiconductor integrated circuit device |
| 01/27/2010 | CN101635505A Method for controlling structure of a plurality of input-series and output-parallel converters |
| 01/27/2010 | CN100586017C Switch voltage stabilizer |
| 01/27/2010 | CN100585997C AC/DC converter comprising plural converters in cascade |
| 01/27/2010 | CN100585996C Method and circuit for controlling DC-DC converter |
| 01/27/2010 | CN100585995C Charge pump circuit |
| 01/27/2010 | CN100585994C Efficiency improvement method for low power applied charge pump system |
| 01/27/2010 | CN100585993C Voltage converter |
| 01/26/2010 | US7652901 High frequency excitation system |
| 01/26/2010 | US7652898 Soft start circuit and power supply including soft start circuit |
| 01/26/2010 | US7652463 Power converter for compensating a maximum output power |
| 01/26/2010 | US7652456 Current direction detection circuit and switching regulator having the same |
| 01/26/2010 | US7652326 Power semiconductor devices and methods of manufacture |
| 01/26/2010 | CA2558001C Multilevel converter based intelligent universal transformer |
| 01/21/2010 | WO2010007771A1 Power supply device |
| 01/21/2010 | WO2010006826A1 A controlled overlap driver circuit |
| 01/21/2010 | WO2010006479A1 Dc-dc converter and method of converting a high voltage dc current to a low voltage dc current |
| 01/21/2010 | WO2009146064A3 Multiple bay battery chargers and circuitry |
| 01/21/2010 | WO2009145458A3 Parallel connected switching converter using charge sharing |
| 01/21/2010 | WO2009126728A3 Active snubber for transition mode power converter |
| 01/21/2010 | WO2009118683A4 Switch mode converter including active clamp for achieving zero voltage switching |
| 01/21/2010 | US20100017636 Power supply system |
| 01/21/2010 | US20100014336 DC-AC Converter and Method of Supplying AC Power |
| 01/21/2010 | US20100014328 Direct Current Generator and the Pulse generator thereof |
| 01/21/2010 | US20100014324 Offline synchronous rectifying circuit with sense transistor for resonant switching power converter |
| 01/21/2010 | US20100014323 Voltage control device and voltage control method |
| 01/21/2010 | US20100014322 Switched mode power supply and method of production |
| 01/21/2010 | US20100014321 Variable switching frequency type power supply |
| 01/21/2010 | US20100014320 Switching power supply device and method for adjusting dead time thereof |
| 01/21/2010 | US20100013453 Dc/dc converter, computer system having the same, and dc/dc conversion method |
| 01/21/2010 | DE112008000467T5 Antriebssteuerungsgerät für rotierende elektrische Maschinen und Fahrzeug Drive controller for rotating electrical machines, and vehicle |
| 01/21/2010 | DE102009027347A1 Steuerung für einen Synchron-Schaltwandler im Lückbetrieb Control for a synchronous switching converter in discontinuous current operation |
| 01/20/2010 | EP2145382A1 Power supplies for rf power amplifier |
| 01/20/2010 | EP2145381A1 Self-oscillating switch circuit and a driver circuit comprising such a switch circuit |
| 01/20/2010 | EP2145380A1 Self-oscillating switch circuit for use in a switching dc-dc-converter |
| 01/20/2010 | CN201388317Y LCD backlight-driving power saving circuit |
| 01/20/2010 | CN201388154Y Power source of single-phase AC/DC coupling and decoupling networks |
| 01/20/2010 | CN201388153Y Regulated power supply of gas water heater |
| 01/20/2010 | CN201388152Y Anti-interference switch stabilized voltage power supply |
| 01/20/2010 | CN201388151Y Power electronic converter with adjustable circuit topological structure |
| 01/20/2010 | CN101632216A Clamp diode reset in a power converter and power outage detection in a switched mode power supply |
| 01/20/2010 | CN101632215A Electronic security for a power supply |
| 01/20/2010 | CN101630914A Stabilized voltage supply convertor with long service life and low electromagnetic interference |