| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 02/04/2015 | CN102801325B 用于电源变换器的开关频率和峰值电流调节的系统和方法 System and method for power converter switching frequency and the peak current regulation |
| 02/04/2015 | CN102769383B 用于利用初级侧感测和调整进行恒流控制的系统和方法 For the use of the primary side sensing and adjustment system and method of constant current control |
| 02/04/2015 | CN102723875B 自激式开关电源电路 Self-excited switching power supply circuit |
| 02/04/2015 | CN102594136B Dc-dc 转换器 Dc-dc converter |
| 02/04/2015 | CN102377209B 用于二次电池的充放电器 For a secondary battery charge and discharger |
| 02/04/2015 | CN101562429B 向用于脉冲负载的放大器模块馈送直流电能的方法和设备 Method and apparatus for pulse load to the amplifier module capable of feeding DC |
| 02/03/2015 | US8948642 High-voltage power-supply apparatus, and image formation apparatus |
| 02/03/2015 | US8947898 Power convertion circuit using high-speed characterisics of switching devices |
| 02/03/2015 | US8947896 Proportional bias switch driver circuit |
| 02/03/2015 | US8947895 Two-peak current control for flyback voltage converters |
| 02/03/2015 | US8947894 Switched mode power supply including a flyback converter with primary side control |
| 02/03/2015 | US8947893 Switch controller and converter including the same for prevention of damage |
| 02/03/2015 | US8947158 Semiconductor device and electronic device |
| 02/03/2015 | US8947145 PWM signal generation circuit and processor system |
| 02/03/2015 | US8947131 Multi-voltage supplied input buffer |
| 02/03/2015 | US8947125 Fast, low power comparator with dynamic bias background |
| 02/03/2015 | US8947065 DC-DC controller and control method thereof |
| 02/03/2015 | US8947063 Power converter with the function of digital error correction |
| 02/03/2015 | US8947062 Power supply circuit |
| 02/03/2015 | US8947061 Hysteretic switching regulator with reduced switching frequency variation |
| 02/03/2015 | US8947060 Regulator over-voltage protection circuit with reduced standby current |
| 02/03/2015 | US8947059 Symmetrical output switch-mode power supply |
| 02/03/2015 | US8947057 Inverting buck-boost using single-inductor boost and charge pump with a grounded switch |
| 02/03/2015 | US8947056 Control circuit for step-up switching regulator |
| 02/03/2015 | US8947049 Battery heating circuits and methods using voltage inversion and freewheeling circuit components |
| 02/03/2015 | US8947011 Circuit for retro-lighting a display |
| 02/03/2015 | US8946937 Switching circuits for extracting power from an electric power source and associated methods |
| 02/03/2015 | US8946931 Dual boost converter for UPS system |
| 02/03/2015 | CA2757135C Synchronous rectified switch with auto fault clearing |
| 01/31/2015 | CA2857863A1 Multiport usb charger |
| 01/31/2015 | CA2857704A1 Multilevel converter system |
| 01/29/2015 | WO2015013498A1 High efficiency switched capacitor voltage regulator |
| 01/29/2015 | WO2015013277A1 Boost converter controller with inductance value determination |
| 01/29/2015 | WO2015013032A1 Switching regulator circuits and methods |
| 01/29/2015 | WO2015011972A1 Power conversion device |
| 01/29/2015 | WO2015011932A1 Power conversion device, power management device, and power management method |
| 01/29/2015 | WO2015011931A1 Power conversion device, power management method, and power management system |
| 01/29/2015 | WO2015011879A1 Power supply system |
| 01/29/2015 | WO2015011865A1 Semiconductor light source drive device |
| 01/29/2015 | WO2015011783A1 High voltage power supply device and mass spectrometry device using same |
| 01/29/2015 | WO2015010475A1 Switch power supply driving chip and switch power supply driving circuit |
| 01/29/2015 | US20150029806 Voltage control integrated circuit devices |
| 01/29/2015 | US20150029763 Controller for generating jitters in a quasi resonant mode and method for generating jitters in a quasi resonant mode |
| 01/29/2015 | US20150029762 Voltage converter compensation apparatus and methods |
| 01/29/2015 | US20150029761 Voltage converter |
| 01/29/2015 | US20150029760 Voltage feed-forward compensation and voltage feedback compensation for switched mode power supplies |
| 01/29/2015 | US20150029759 Electric power source device |
| 01/29/2015 | US20150029758 Wide input dc/dc resonant converter to control reactive power |
| 01/29/2015 | US20150029757 Electric power source device equipped with transformer |
| 01/29/2015 | US20150029666 Power Conversion Apparatus |
| 01/29/2015 | US20150029618 Non-transformer isolated dc-dc power supply including shut down circuit |
| 01/29/2015 | US20150028943 Reconfigurable power switch chains for efficient dynamic power saving |
| 01/29/2015 | US20150028941 Controlled power switch chain sequencing for both power up and power down of a power domain |
| 01/29/2015 | US20150028938 Charge pumping device |
| 01/29/2015 | US20150028843 Method for remote control of a power converter module and a device |
| 01/29/2015 | US20150028842 Integrated limiter and active filter |
| 01/29/2015 | US20150028841 Dc/dc converter |
| 01/29/2015 | US20150028840 Control of an inductive load by pulse width modulation |
| 01/29/2015 | US20150028839 High efficiency switched capacitor voltage regulator |
| 01/29/2015 | US20150028837 Dcdc converter |
| 01/29/2015 | US20150028836 System and Method for a Converter Circuit |
| 01/29/2015 | US20150028834 Dc-dc converter for envelope tracking |
| 01/29/2015 | US20150028832 Switching regulator circuits and methods |
| 01/29/2015 | US20150028831 Voltage setting device |
| 01/29/2015 | US20150028830 Current-mode buck converter and electronic system using the same |
| 01/29/2015 | US20150028829 Envelope Tracking Power Supply with Direct Connection to Power Source |
| 01/29/2015 | US20150028828 Voltage conversion circuit and electronic system using the same |
| 01/29/2015 | US20150028826 Control Circuit |
| 01/29/2015 | US20150028825 Control Circuit, Control Method, DC-DC Converter and Electronic Device |
| 01/29/2015 | US20150028824 Usb power supply |
| 01/29/2015 | US20150028768 Compensating for a reverse recovery time period of a bipolar junction transistor (bjt) in switch-mode operation of a light-emitting diode (led)-based bulb |
| 01/29/2015 | US20150028676 Voltage output circuit, electronic apparatus, moving object, manufacturing method for voltage output circuit, and manufacturing method for electronic apparatus |
| 01/29/2015 | DE112012006360T5 Gleichstromversorgungskreis DC power supply circuit |
| 01/29/2015 | DE102014110758A1 Hochsetzsteller und betriebsverfahren Up converter and operational procedures |
| 01/29/2015 | DE102014110748A1 System und verfahren für eine wandlerschaltung System and method for a converter circuit |
| 01/28/2015 | EP2830219A1 Parallel transistor circuit controller |
| 01/28/2015 | EP2830205A2 Switch-mode power supply with temperature and current sharing |
| 01/28/2015 | EP2830204A1 Usb interface power supply method and power supply device for time division multiple access load system |
| 01/28/2015 | EP2830203A1 Low noise charge pump method and apparatus |
| 01/28/2015 | EP2830202A1 Power conversion apparatus and method of protecting transformer unit |
| 01/28/2015 | EP2828964A1 Dc/dc converter |
| 01/28/2015 | EP2828963A1 Single switch infinite-level power inverters |
| 01/28/2015 | EP2828868A1 Magnetic component, power converter and power supply system |
| 01/28/2015 | CN204131781U 升压式led恒流驱动的太阳能控制器 Boost led constant current driver of solar controller |
| 01/28/2015 | CN204131402U 谐振软开关变换器装置 Resonant soft-switching converter device |
| 01/28/2015 | CN204131401U 一种光伏逆变器dc/dc升压电路 A photovoltaic inverter dc / dc boost circuit |
| 01/28/2015 | CN204131400U 开关电源 Switching Power Supply |
| 01/28/2015 | CN204131399U 一种升压电路 A booster circuit |
| 01/28/2015 | CN204131398U 一种电源变换器 A power converter |
| 01/28/2015 | CN204131397U 一种隔离反激式高频开关电源的输入电压检测电路 An isolating flyback high-frequency switching power supply input voltage detection circuit |
| 01/28/2015 | CN204131396U 次级控制电路以及功率转换器 A secondary control circuit and a power converter |
| 01/28/2015 | CN204131395U 用于开关转换器的控制电路 For switching converter control circuit |
| 01/28/2015 | CN204131394U 非制冷红外探测器低噪声电源电路 Uncooled infrared detector low-noise power supply circuit |
| 01/28/2015 | CN204131393U Dc-dc转换电路 Dc-dc converter circuit |
| 01/28/2015 | CN204131392U 一种升压功率因数校正变换电路及其控制电路 A boost power factor correction circuit and control circuit conversion |
| 01/28/2015 | CN204131391U 一种带有开关电容和耦合电感的二次型高增益升压变换器 Quadratic high gain boost converter and a switched capacitor coupled inductor with the |
| 01/28/2015 | CN204131390U 小功率直流转直流倍压装置 Small power DC-to-DC voltage doubler device |
| 01/28/2015 | CN204131389U 一种电平升压输出控制电路 An electrical boost output level control circuit |
| 01/28/2015 | CN204131381U 一种基准信号产生电路及开关电源电路 One kind of reference signal generating circuit and switching power supply circuit |
| 01/28/2015 | CN204131377U 自适应mos栅极驱动器电路和用于mos晶体管的栅极驱动器电路 Adaptive mos gate driver circuit and a gate driver circuit for the transistor mos |