| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 12/31/2014 | CN104253546A 一种开关电源电路 A switching power supply circuit |
| 12/31/2014 | CN104253544A 一种开关电源控制芯片的补偿电路 A switching power supply control chip compensation circuitry |
| 12/31/2014 | CN104253542A 无桥功率因数校正升压转换器 Bridgeless PFC boost converter |
| 12/31/2014 | CN104253536A 电动车用驱动电源系统 The power supply system for electric vehicle drive |
| 12/31/2014 | CN104253535A 无高压电解电容器的电源供应器 No high-voltage power supply Capacitor |
| 12/31/2014 | CN104253534A 借部分功率控制的升压型直流电能输出控制电路装置 By Boost DC portion of the power control means can output control circuit |
| 12/31/2014 | CN104253533A 一种正负对称双输出的dc-dc电源 One kind of positive and negative symmetrical dual output dc-dc power supply |
| 12/31/2014 | CN104253532A 电力变换器、电力变换系统以及电力变换方法 Power converter, the power conversion system and a power converting method |
| 12/31/2014 | CN104253531A 电路 Circuit |
| 12/31/2014 | CN104253451A 创新型车载多功能智能后备电源 Innovative multi-functional smart car back-up power |
| 12/31/2014 | CN104253445A 单相光伏并网系统及方法 Single-phase photovoltaic grid system and method |
| 12/31/2014 | CN104253414A Dc-dc转换器 Dc-dc converter |
| 12/31/2014 | CN104253413A Dc-dc转换器 Dc-dc converter |
| 12/31/2014 | CN103228080B 一种无电解电容的led驱动电路 A non-electrolytic capacitor led driver circuit |
| 12/31/2014 | CN103023334B 一种多余度航空电源及其启动方法 One kind of redundant power supply and start method of the aviation |
| 12/31/2014 | CN103023312B 一种基于晶闸管器件的mmc换流阀子模块装置及其控制方法 Based mmc thyristor converter valve device sub-module device and control method |
| 12/31/2014 | CN102857099B 电流平衡电路 Current balance circuit |
| 12/31/2014 | CN102783002B 斩波器电路、dc/dc转换器和燃料电池系统 Chopper circuit, dc / dc converter and a fuel cell system |
| 12/31/2014 | CN102769387B 功率转换器的控制器 Power converter controller |
| 12/31/2014 | CN102739052B 控制方法和装置 Control method and apparatus |
| 12/31/2014 | CN102687383B 具有半导体开关元件的电力转换器 The power converter having a semiconductor switching element |
| 12/31/2014 | CN102648574B 用于去除离子的装置及其操作方法、电源转换器 Apparatus for and method of operating the power converter to remove ions |
| 12/31/2014 | CN102577059B 用于电流平衡的系统和方法 System and method for current balancing |
| 12/31/2014 | CN102545587B 具有共用功能的电源电路和用于操作电源电路的方法 The method of operation of the power supply circuit of the power supply circuit and having a common function for |
| 12/31/2014 | CN102487246B 开关电源的控制方法、开关电源及pwm控制芯片 The control method of switching power supply, switching power supply and pwm controller chip |
| 12/31/2014 | CN102480221B 一种PFC控制器在Buck电路中的应用方法 One kind of application methods in Buck PFC controller circuit |
| 12/31/2014 | CN102428637B 用于控制由多个桥接器件构成的升压转换器的输出电压的方法和设备 Method and apparatus for controlling the boost converter constituted by a plurality of bridging devices output voltage |
| 12/31/2014 | CN102403907B 多相开关电源转换电路 Multiphase switching power conversion circuit |
| 12/31/2014 | CN102316627B Led点灯装置 Led lighting device |
| 12/31/2014 | CN102301576B 直流/直流转换器和交流/直流转换器 DC / DC converters and AC / DC converter |
| 12/31/2014 | CN102201753B 从时变的直流电压源中产生交流电压的电路系统和方法 Generating circuit system and method of the AC voltage from the DC voltage source varying in |
| 12/31/2014 | CN102201738B 一种电源转换器的噪音控制电路和方法 A power converter control circuit and method for noise |
| 12/31/2014 | CN102185480B 一种双向隔离直流变换器 A bidirectional isolation DC-DC converter |
| 12/31/2014 | CN102132480B 功率转换装置 Power conversion means |
| 12/31/2014 | CN101795074B 带用于效率和最大功率输出的输入电压补偿的电源控制器 Band for efficiency and maximum power output of the input voltage compensation power controller |
| 12/30/2014 | US8923021 Control circuit and system for switch mode power supply |
| 12/30/2014 | US8923020 Switching power supply circuit having shunt regulator with switchable gain |
| 12/30/2014 | US8923019 DC/DC converter, power converter and control method thereof |
| 12/30/2014 | US8923018 DC/DC converter, power converter and control method thereof |
| 12/30/2014 | US8923017 Power converter implementing frequency smearing |
| 12/30/2014 | US8923016 Solar module for generating a D.C. voltage and method for its operation |
| 12/30/2014 | US8923015 Primary-side power control for inductive power transfer |
| 12/30/2014 | US8922966 Method of forming a detection circuit and structure therefor |
| 12/30/2014 | US8922270 Charge pump and driver integrated circuit using the same |
| 12/30/2014 | US8922191 Peak current controlled switching voltage regulator system and method for providing a self power down mode |
| 12/30/2014 | US8922189 Controlled on-time buck PFC |
| 12/30/2014 | US8922187 Buck DC-DC converter with improved accuracy and stability |
| 12/30/2014 | US8922183 Adaptive integrated analog control system compensation |
| 12/30/2014 | US8922182 DC converter circuit and power supply circuit |
| 12/30/2014 | US8922181 Power control circuit performing soft start operation. power supply device, and electronic device |
| 12/30/2014 | US8922180 Method for enhancing conversion efficiency at low load of a step-down DC-DC switching converter and related circuit |
| 12/30/2014 | US8922177 Multiphase converter with controllable phase shift |
| 12/30/2014 | US8922128 Controlling circuit for an LED driver and controlling method thereof |
| 12/30/2014 | US8922052 Power supply device |
| 12/30/2014 | CA2717564C Method and apparatus for a leakage energy recovery circuit |
| 12/25/2014 | US20140376287 Multilevel voltage source converters and systems |
| 12/25/2014 | US20140376281 Switching power supply devce |
| 12/25/2014 | US20140376280 Precise output power detection |
| 12/25/2014 | US20140376279 Power estimation device using coaxial winding transformer |
| 12/25/2014 | US20140376278 Method and apparatus for providing power conversion using an interleaved flyback converter with reactive power control |
| 12/25/2014 | US20140376277 High-voltage (hv) startup device |
| 12/25/2014 | US20140376276 Switching power supply device |
| 12/25/2014 | US20140376275 Switching power supply apparatus |
| 12/25/2014 | US20140376274 Switching power supply device |
| 12/25/2014 | US20140376273 Switching power supply apparatus |
| 12/25/2014 | US20140376272 Control circuit for a synchronous rectification circuit, llc resonant converter and associated method |
| 12/25/2014 | US20140376271 Switching Power-Supply Device |
| 12/25/2014 | US20140376270 Power converters including llc converters and methods of controlling the same |
| 12/25/2014 | US20140376269 Dead-time optimization of resonant inverters |
| 12/25/2014 | US20140376268 Metal working power supply converter system and method |
| 12/25/2014 | US20140375383 Switching power supply |
| 12/25/2014 | US20140375378 Efficiency for Charge Pumps with Low Supply Voltages |
| 12/25/2014 | US20140375375 Controller for a transducer, transducer, and control method |
| 12/25/2014 | US20140375295 DC-DC Converter |
| 12/25/2014 | US20140375293 Capacitive Regulation of Charge Pumps Without Refresh Operation Interruption |
| 12/25/2014 | US20140375292 Driver circuit |
| 12/25/2014 | US20140375291 Input current switching regulator system with low quiescent current |
| 12/25/2014 | US20140375290 Load drive control device |
| 12/25/2014 | US20140375288 Current sharing method for cot buck converter |
| 12/25/2014 | US20140375287 Systems, circuits, devices, and methods with bidirectional bipolar transistors |
| 12/25/2014 | US20140375286 Constant on-time switching converter and control method thereof |
| 12/25/2014 | US20140375285 Dc-dc boost converter |
| 12/25/2014 | US20140375284 Power transfer devices |
| 12/25/2014 | US20140375225 VCC Charge and Free-Wheeling Detection Via Source Controlled MOS Transistor |
| 12/25/2014 | US20140375132 Smart photovoltaic modules with high dc-ac ratios |
| 12/25/2014 | US20140375131 Single phase inverters cooperatively controlled to provide one, two, or three phase unipolar electricity |
| 12/25/2014 | US20140375128 Stabilizing a dc electricity network |
| 12/25/2014 | US20140375127 Power supply apparatus |
| 12/25/2014 | US20140375122 Ac/dc multicell power converter for dual terminal hvdc connection |
| 12/24/2014 | CN204046453U 一种直流程控电源 A DC programmable power supply |
| 12/24/2014 | CN204046452U 一种负载为失电制动器的整流电源 One kind of load lost power brakes power rectifier |
| 12/24/2014 | CN204046451U 基于mcu控制的半桥llc谐振转换器的数字电源 Based on the half-bridge resonant converter llc mcu digital power control |
| 12/24/2014 | CN204046449U 一种用于音箱的电源适配器控制电路 A speaker's power adapter control circuit |
| 12/24/2014 | CN204046448U 交流-直流转换器中的输出电压动态采样电路 AC - DC converter output voltage dynamic sampling circuit |
| 12/24/2014 | CN204046426U 低整流电压应力的推挽变换器 Low rectified voltage stress push-pull converter |
| 12/24/2014 | CN204046425U 一种集成dc/dc电源前端控制器及控制系统 An integrated dc / dc power supply and control system front-end controller |
| 12/24/2014 | CN204046424U 一种输出电压稳定电路 An output voltage stabilization circuit |
| 12/24/2014 | CN204046423U 芯片和多相电压调节器 Chip and multi-phase voltage regulator |
| 12/24/2014 | CN204046422U 升压调压器 Boost Regulator |
| 12/24/2014 | CN204046421U 耐高温的大功率开关电源系统 High-temperature high-power switching power supply system |