| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 01/08/2014 | CN203387404U Power supply for CD player movement |
| 01/08/2014 | CN203387403U Time-delay control implementing device of switch converter |
| 01/08/2014 | CN203387402U An inverter used for eliminating interference signals in a control system |
| 01/08/2014 | CN203387394U Electronic apparatus capable of automatically selecting power supply |
| 01/08/2014 | CN203386095U Multiplexed output constant voltage charge welding machine |
| 01/08/2014 | CN103503296A PFC signal generation circuit, PFC control system using same, and PFC control method |
| 01/08/2014 | CN103503295A PFC signal generation circuit, PFC control system using same, and PFC control method |
| 01/08/2014 | CN103503294A Switching delay controller for a switched mode power supply |
| 01/08/2014 | CN103503293A Power conversion system and method |
| 01/08/2014 | CN103503292A Power conversion device and in-vehicle power supply device equipped with same |
| 01/08/2014 | CN103503291A Methods and apparatus for constant power/current control for switch-mode power converters |
| 01/08/2014 | CN103503288A Switching apparatus, and photovoltaic power generation system and vehicle drive system using same |
| 01/08/2014 | CN103502649A A system and method of remotely connecting and disconnecting the auxiliary power supply of a frequency inverter for variable capacity compressor employed in cooling systems |
| 01/08/2014 | CN103501121A Capacitor type voltage division rectification regulation circuit |
| 01/08/2014 | CN103501117A Power transformation transmission system suitable for wave power generator unit |
| 01/08/2014 | CN103501115A Interleaved and parallel working direct-current (DC) step-down circuit |
| 01/08/2014 | CN103501114A Flyback converter with critical connection mode |
| 01/08/2014 | CN103501113A Phase shift resonant control-based photovoltaic system converter and control method |
| 01/08/2014 | CN103501112A Synchronous rectification control method, synchronous rectification control circuit and switch-type voltage regulator |
| 01/08/2014 | CN103501111A Low-noise and high-stability infrared bias power supply |
| 01/08/2014 | CN103501110A Circuit of charge pump |
| 01/08/2014 | CN103501107A Power conversion circuit, alternating-current-to-direct-current power converter and control method thereof |
| 01/08/2014 | CN103499993A Photovoltaic array MPPT interface circuit containing coupling inductor |
| 01/08/2014 | CN103499992A Photovoltaic array MPPT interface circuit with coupling inductor |
| 01/08/2014 | CN102386773B Switch power supply |
| 01/08/2014 | CN102281007B Multi-transformer switch power supply with cascaded output |
| 01/08/2014 | CN102231597B Charge pump and working method thereof |
| 01/08/2014 | CN101911457B A power regulator system with current limit independent of duty cycle and regulation method thereof |
| 01/08/2014 | CN101604920B Circuit for a power supply unit for generating a DC voltage |
| 01/08/2014 | CN101601182B Insulation type ac-dc converter and led DC power supply device using the same |
| 01/07/2014 | US8626349 Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power |
| 01/07/2014 | US8625314 Switching power supply apparatus |
| 01/07/2014 | US8625313 High-side synchronous rectifier circuits and control circuits for power converters |
| 01/07/2014 | US8625312 Asymmetric switch forward converter |
| 01/07/2014 | US8625311 Switching power supply apparatus including a plurality of switching elements |
| 01/07/2014 | US8625310 Method of supplying power, power supply apparatus for performing the method and display apparatus having the apparatus |
| 01/07/2014 | US8625309 Semiconductor integrated circuit and switching power supply system |
| 01/07/2014 | US8625308 Soft-burst circuit for switched-mode power supplies |
| 01/07/2014 | US8624570 Digitally controlling a power converter |
| 01/07/2014 | US8624561 Power conversion having energy storage with dynamic reference |
| 01/07/2014 | CA2654468C Power supply system and vehicle including the same |
| 01/03/2014 | WO2014004084A1 Multilevel power converter |
| 01/03/2014 | WO2014003989A1 Efficient integrated switching voltage regulator |
| 01/03/2014 | WO2014002590A1 Full-bridge power converter |
| 01/03/2014 | WO2014001180A2 Converter arrangement and method for operating a converter arrangement |
| 01/03/2014 | WO2013121040A3 Providing a vehicle with electric energy using induction and a rectifier |
| 01/03/2014 | WO2009073573A8 Switching regulator with balanced control configuration with filtering and referencing to eliminate compensation |
| 01/02/2014 | US20140003098 Pwm control circuit for dc-dc converter, flyback converter, and method of controlling pwm of dc-dc converter |
| 01/02/2014 | US20140003097 Switching power source device |
| 01/02/2014 | US20140003096 Synchronous rectification control circuit and power supply thereof |
| 01/02/2014 | US20140003095 Bidirectional dc-dc converter |
| 01/02/2014 | US20140003094 Power supply comprising a stand by feature |
| 01/02/2014 | US20140003002 Semiconductor Device |
| 01/02/2014 | US20140002180 Integrated circuit with voltage conversion |
| 01/02/2014 | US20140002053 Power supply modulation method and power supply modulator |
| 01/02/2014 | US20140002046 Inverting Buck-Boost Using Single-Inductor Boost and Charge Pump with a Grounded Switch |
| 01/02/2014 | US20140001979 Leading-edge phase-cut bleeder control |
| 01/02/2014 | US20140001870 Power supply apparatus |
| 01/02/2014 | US20140001858 Multiple-input soft-switching power converters |
| 01/02/2014 | US20140001856 Multilevel power converter |
| 01/02/2014 | DE112011105135T5 Stromversorgungssystem für ein Fahrzeug Power supply system for a vehicle |
| 01/02/2014 | DE112011105105T5 Energieversorgungssystem für ein Fahrzeug An energy supply system for a vehicle |
| 01/02/2014 | DE102013212721A1 Schaltregler mit Negativ-Strombegrenzungsschutz Switching regulator with negative current limit protection |
| 01/02/2014 | DE102013204133A1 Leistungsumwandlung in einem Elektrofahrzeug Power conversion in an electric vehicle |
| 01/02/2014 | DE102012213646A1 Method for controlling rechargeable battery powered electrical appliance i.e. electric power tool, involves reducing inductive voltage increase arising at end of switching-on phase in intermediate phase by switching on and off power switch |
| 01/02/2014 | DE10016859B4 Schalt-Energieversorgung mit einer Niederenergie-Burstbetriebsart Switching power supply with a low-energy burst mode |
| 01/01/2014 | EP2680423A1 Synchronous rectification device and synchronous rectification power supply |
| 01/01/2014 | EP2680420A1 Digital on-time signal generator for a low-power pulse-skipping mode of DC-to-DC converter |
| 01/01/2014 | EP2680419A2 Voltage regulators |
| 01/01/2014 | EP2680418A2 A common-core power factor correction resonant converter |
| 01/01/2014 | EP2678929A1 Synchronous dc-dc conversion |
| 01/01/2014 | EP2678928A1 Parallel-serial battery switching and voltage regulating circuit and method for strong authentication tokens. |
| 01/01/2014 | EP2678927A2 A power supply comprising a stand by feature |
| 01/01/2014 | EP2678567A2 A system and method of remotely connecting and disconnecting the auxiliary power supply of a frequency inverter |
| 01/01/2014 | CN203377804U Electric locomotive inverter power supply |
| 01/01/2014 | CN203377802U Switch power supply |
| 01/01/2014 | CN203377789U A large-power and low-voltage high-frequency switching power supply |
| 01/01/2014 | CN203377788U Auxiliary switch tube isolated driving circuit of active clamp flyback circuit |
| 01/01/2014 | CN203377787U Pulse modulation magnetic isolation drive circuit |
| 01/01/2014 | CN203377786U A pfc converter |
| 01/01/2014 | CN203377785U Charging and discharging type DC-DC conversion circuit and new energy power generation system |
| 01/01/2014 | CN203377784U Power conversion circuit of motor controller main control chip |
| 01/01/2014 | CN203377783U Voltage converter and power supply system |
| 01/01/2014 | CN203377782U DC - DC converter assembly |
| 01/01/2014 | CN203377781U Power supply for control unit of DC600V train power supply device |
| 01/01/2014 | CN203369282U Rechargeable electronic mosquito swatter powered by super-capacitor instead of battery |
| 01/01/2014 | CN103493350A Electronic circuit comprising two static converters operating in a quasi-resonant zero-voltage switching mode and a method of operating such a circuit |
| 01/01/2014 | CN103493349A PWM signal generating circuit and processor system |
| 01/01/2014 | CN103490704A Photovoltaic power generation system, photovoltaic controller and method for tracking largest power point thereof |
| 01/01/2014 | CN103490650A Distributed photovoltaic power optimizers and control method |
| 01/01/2014 | CN103490644A Single-stage high-power-factor power source |
| 01/01/2014 | CN103490638A Voltage-sharing and power-sharing control method of single-phase multi-module cascading solid-state transformer |
| 01/01/2014 | CN103490636A Quasi-resonant control method, quasi-resonant system and quasi-resonant device for switching power supplies |
| 01/01/2014 | CN103490635A Improved H bridge buck-boost DC converter and control method thereof |
| 01/01/2014 | CN103490634A 供电电路和液晶电视 Supply circuit and LCD TV |
| 01/01/2014 | CN103490633A Switched mode power supply and a method for operating a switched mode power supply |
| 01/01/2014 | CN103490632A Step-up step-down type output voltage balancing circuit |
| 01/01/2014 | CN103490631A DC-DC converter |
| 01/01/2014 | CN103490630A Control circuit and control method for staggered parallel type switching power supply |
| 01/01/2014 | CN103490629A Switched-mode power supply and a two-phase DC to DC converter |