| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 08/31/2011 | CN102170224A Automatic voltage transformation power supply device |
| 08/31/2011 | CN102170223A DC power supply of imaging logging system |
| 08/31/2011 | CN102170221A Interleaved power factor corrector with approximate open-loop control |
| 08/31/2011 | CN102170155A Power battery-super capacitor hybrid power control method and system |
| 08/31/2011 | CN102169880A Voltage converter with integrated schottky device and systems including same |
| 08/31/2011 | CN102169873A Semiconductor packing structure applied to power switcher circuit |
| 08/31/2011 | CN101697451B Linear adjustable high-voltage direct-current power supply for electromagnetic bioeffect |
| 08/31/2011 | CN101640486B Method and device for controlling current |
| 08/31/2011 | CN101593616B Transformer and direct current-to-direct current transducer |
| 08/31/2011 | CN101558558B Automatic zero voltage switching mode controller |
| 08/31/2011 | CN101286655B Complementary power supply system of wind and photovoltaic power generation based on super capacitor power storage |
| 08/31/2011 | CN101145729B DC-DC converter and method |
| 08/31/2011 | CN101039067B Control circuit of power supply, power supply and control method thereof |
| 08/30/2011 | USRE42658 Gate driver multi-chip module |
| 08/30/2011 | US8010010 Energy storage device, image forming apparatus including energy storage device, and discharge control method |
| 08/30/2011 | US8009447 Energy effective switching power supply apparatus and an energy effective method thereof |
| 08/30/2011 | US8009445 Switching power source apparatus |
| 08/30/2011 | US8009444 Boost device for voltage boosting |
| 08/30/2011 | US8009443 DC/DC converter and AC/DC converter |
| 08/30/2011 | US8008903 Method and apparatus for regulating a diode conduction duty cycle |
| 08/25/2011 | WO2011103469A2 Battery-cell converter management systems |
| 08/25/2011 | WO2011102910A1 Method and system for controlling resonant converters used in solar inverters |
| 08/25/2011 | WO2011102876A1 Battery protection circuit and method for energy harvester circuit |
| 08/25/2011 | WO2011102799A1 Controlling output current from an electronic drive system of fly-back type |
| 08/25/2011 | WO2011102082A1 Power conversion apparatus |
| 08/25/2011 | WO2011101959A1 Power supply device |
| 08/25/2011 | WO2011101761A2 Driver circuit for driving a load circuit |
| 08/25/2011 | WO2011101341A2 An adaptive controller for control of a dc-dc power supply |
| 08/25/2011 | WO2011100861A1 Power conversion circuit and method of power conversion |
| 08/25/2011 | WO2011100835A1 A controller and a method of controlling a resonant power converter |
| 08/25/2011 | WO2011100827A1 Dc-dc converter circuit for high input-to-output voltage conversion |
| 08/25/2011 | WO2011056999A3 Expandable energy storage control system architecture |
| 08/25/2011 | US20110205765 Inductance element, method for manufacturing the same, and switching power supply using the same |
| 08/25/2011 | US20110205764 System and method for soft-starting an isolated power supply system |
| 08/25/2011 | US20110205763 Power Converter with an Adaptive Controller and Method of Operating the Same |
| 08/25/2011 | US20110205762 Integrated-type high step-up ratio dc-ac conversion circuit with auxiliary step-up circuit |
| 08/25/2011 | US20110205761 Controller for a Resonant Power Converter |
| 08/25/2011 | US20110204724 Dual Output Direct Current (DC)-DC Regulator |
| 08/25/2011 | US20110204713 Dc/dc converter |
| 08/25/2011 | DE102010037246A1 System und Verfahren zum Ausgleichen der Kleinsignalantwort von Spannungsreglern mit variablen Phasen System and method for compensating for the small signal response of voltage regulators with variable phase |
| 08/25/2011 | DE102010009870A1 Switch power pack controlling circuit arrangement for switch power pack device, has rectifier control unit switching transistor to non-conductive state independent of switching frequency prior to completion of freewheel phase |
| 08/25/2011 | DE102010008943A1 DC-DC-Wandler mit automatischer Induktivitätserfassung zur Effizienzoptimierung DC-DC converter with automatic Induktivitätserfassung for optimizing the efficiency |
| 08/25/2011 | DE102006046383B4 Spannungsversorgungsschaltung Voltage supply circuit |
| 08/25/2011 | CA2789574A1 Method and system for controlling resonant converters used in solar inverters |
| 08/25/2011 | CA2789381A1 A controller and a method of controlling a resonant power converter |
| 08/25/2011 | CA2768517A1 Dc-dc converter circuit for high input-to-output voltage conversion |
| 08/24/2011 | EP2360828A1 Power supply device |
| 08/24/2011 | EP2360826A1 A dc-dc converter arrangement |
| 08/24/2011 | EP2360825A2 Voltage and current regulation method for a two-stage DC-DC converter circuit |
| 08/24/2011 | EP2360824A1 Controller for a power conversion circuit |
| 08/24/2011 | EP2360823A2 Contrôl de la tension d'un convertisseur CC/CC |
| 08/24/2011 | EP2360809A1 Power Distribution Network based on Multiple Charge Storage Components |
| 08/24/2011 | CN201947191U 一种单相非隔离太阳能并网逆变器 A single-phase non-isolated solar grid inverters |
| 08/24/2011 | CN201947188U 开关电源 Switching Power Supply |
| 08/24/2011 | CN201947187U Special power supply for high-power millimeter-wave solid-state power amplifier |
| 08/24/2011 | CN201947184U 一种新型的led背光升压电路 A new booster circuit led backlight |
| 08/24/2011 | CN201947183U 数控开关电源 NC Switching Power Supply |
| 08/24/2011 | CN201947182U 双向dc/dc直流电源 Bidirectional dc / dc dc power supply |
| 08/24/2011 | CN201947181U 小家电用供电电源 Small appliances with power supply |
| 08/24/2011 | CN201947180U 非隔离型反激式开关电源电路 Non-isolated flyback switching power supply circuit |
| 08/24/2011 | CN201947179U 一种宽范围输入电压高精度自动稳压输出电路 One kind of a wide range of input voltage precision automatic voltage regulator output circuit |
| 08/24/2011 | CN201947178U 可降低待机功耗的电源供应器 Can reduce standby power consumption power supply |
| 08/24/2011 | CN201947177U 一种安全与电路模块 A safe and circuit module |
| 08/24/2011 | CN201947176U 一种反激式开关电源 One kind of flyback switching power supply |
| 08/24/2011 | CN201947175U 一种小家电供电电路 A small-appliance power supply circuit |
| 08/24/2011 | CN201947174U 无高频变换通用变频器 No high-frequency conversion Universal Inverter |
| 08/24/2011 | CN201947173U 一种基于PSoC的MPPT型太阳能充电控制器的电源转换电路 PSoC-based MPPT solar charge controller power conversion circuit |
| 08/24/2011 | CN201947172U 切换式稳压电路 Switching regulator circuit |
| 08/24/2011 | CN201947046U 一种具有后备电池供电的开关电源 Having a back-up battery-powered switching power supply |
| 08/24/2011 | CN201947020U Solar charging conversion module with light intensity self-adjusting function |
| 08/24/2011 | CN201946978U 一种从高压直流母线取电的电路 A circuit to take power from the high voltage DC bus |
| 08/24/2011 | CN1956304B Inhibition method for diode reverse recovery current and its circuit |
| 08/24/2011 | CN102164437A Led lighting circuit |
| 08/24/2011 | CN102163950A Wind power generation system and method of controlling power converter |
| 08/24/2011 | CN102163927A Multi-level converter employing multi-winding intermediate-high frequency transformer |
| 08/24/2011 | CN102163923A Switching type DC/DC (direct current/direct current) conversion circuit |
| 08/24/2011 | CN102163922A Magnetic isolating feedback circuit containing voltage signal and current signal of switch power supply |
| 08/24/2011 | CN102163921A Serial flyback switch power supply with controlled total voltage and uncontrolled partial voltage |
| 08/24/2011 | CN102163920A Power source controlling semiconductor integrated circuit and insulated direct-current power source device |
| 08/24/2011 | CN102163919A Charge-mode control device for a resonant converter |
| 08/24/2011 | CN102163918A Bi-directional direct current (DC) converter with active clamping ZVS (zero voltage switch) |
| 08/24/2011 | CN102163917A Step-up/step-down dc-dc converter and vehicle lighting appliance |
| 08/24/2011 | CN102163916A Charge-pump circuit |
| 08/24/2011 | CN102163915A System power leveling device and image diagnostic system |
| 08/24/2011 | CN102163914A Integrated circuits including a charge pump circuit and operating methods thereof |
| 08/24/2011 | CN102163913A Control device, led light emitting device including the same, and control method |
| 08/24/2011 | CN102163871A Multi-power supply system and method |
| 08/24/2011 | CN102163855A Novel circuit topology for regulating power from low capacity battery cells |
| 08/24/2011 | CN101702523B Control method of distributed modular grid-connected power generation system |
| 08/24/2011 | CN101630898B Circuit for regulating and controlling output power of power supply |
| 08/24/2011 | CN101599706B Single-stage alternating-current/direct-current conversion device |
| 08/23/2011 | US8004867 Switching power supply unit |
| 08/23/2011 | US8004864 Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal |
| 08/23/2011 | US8004863 Circuit device and method of providing feedback across an isolation barrier |
| 08/23/2011 | US8004862 Offline synchronous rectifying circuit with current transformer for soft switching power converters |
| 08/23/2011 | US8004861 Parameter configuration method for elements of power factor correction function converter |
| 08/23/2011 | US8004347 Internal supply voltage generator capable of reducing latch-up and semiconductor device having the same |
| 08/23/2011 | US8004261 Power supply unit and image forming apparatus including the same |
| 08/23/2011 | US8004253 Duty cycle dependent non-linear slope compensation for improved dynamic response |
| 08/18/2011 | WO2011099280A1 Power conversion device and fuel cell system provided therewith |