| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 01/22/2014 | CN103532389A Alternating current-direct current dual-purpose portable medical equipment |
| 01/22/2014 | CN103532388A Storage battery charging and discharging control method based on full bridge isolation two-way converter |
| 01/22/2014 | CN103532387A Signal-isolated measuring system |
| 01/22/2014 | CN103532386A Boost converter |
| 01/22/2014 | CN103532385A Boost circuit and hybrid electric vehicle provided with same |
| 01/22/2014 | CN103532384A A switched mode power supply (SMPS) and a frequency control method and a control circuit thereof |
| 01/22/2014 | CN103532383A Switching device, and control circuit and method thereof |
| 01/22/2014 | CN103532382A Switching power supply circuit |
| 01/22/2014 | CN103532381A Ramp compensating circuit |
| 01/22/2014 | CN103532380A Direct current-direct current switching circuit |
| 01/22/2014 | CN103532379A Bidirectional DC-DC converter and hybrid electric vehicle |
| 01/22/2014 | CN103532378A Voltage converter capable of suppressing output voltage overshooting |
| 01/22/2014 | CN103532377A Charge pump device and power management circuit using same |
| 01/22/2014 | CN103532376A Power charge pump |
| 01/22/2014 | CN103532375A Boosting charge pump |
| 01/22/2014 | CN103532374A Voltage-stabilized charge pump circuit |
| 01/22/2014 | CN103532373A Switching regulator output capacitor current estimates |
| 01/22/2014 | CN103532372A Multi-phase DC-DC power converter |
| 01/22/2014 | CN103532371A 负电压产生电路 Negative voltage generating circuit |
| 01/22/2014 | CN103532361A Magnetic integrated switching power supply |
| 01/22/2014 | CN103532354A A control circuit and a generating method |
| 01/22/2014 | CN103532352A Control circuit and control method used for eliminating light-load audio noise of switch power supply |
| 01/22/2014 | CN103532350A Control circuit with fast dynamic response for power converters |
| 01/22/2014 | CN103532347A PWM (pulse width modulation)-type switching power circuit |
| 01/22/2014 | CN102437733B Power management circuit |
| 01/22/2014 | CN102290978B Power management system |
| 01/22/2014 | CN102223064B Serial resonant converter having overload delay mechanism and short-circuit protection mechanism |
| 01/22/2014 | CN102171625B Integrated bias and standby power supply circuit |
| 01/22/2014 | CN102122890B Control method for auxiliary switching tube of active clamp flyback converter |
| 01/22/2014 | CN101431296B Variable output voltage power converter |
| 01/21/2014 | US8634216 Communication within a power inverter using transformer voltage frequency |
| 01/21/2014 | US8634214 Current resonance power supply with AC input detection into the primary winding |
| 01/21/2014 | US8634213 Power supply circuit with a control terminal for different functional modes of operation |
| 01/21/2014 | US8634212 Controller and controlling method for power converter |
| 01/21/2014 | US8634211 Switch control device, power supply device comprising the same and switch control method |
| 01/21/2014 | US8634210 DC-DC converter including switching frequency control circuit |
| 01/21/2014 | US8634170 Semiconductor integrated circuit |
| 01/21/2014 | US8633618 Semiconductor device and radio communication device |
| 01/16/2014 | WO2014011685A1 Power converter with quasi-zero power consumption |
| 01/16/2014 | WO2014011259A1 Circuit and method for providing hold-up time in a dc-dc converter |
| 01/16/2014 | WO2014010176A1 Storage battery system and control method thereof |
| 01/16/2014 | WO2014010028A1 Boost converter control device |
| 01/16/2014 | WO2014009183A2 Multi-phase direct current converter |
| 01/16/2014 | WO2014008948A1 Switched mode power supply with improved light load efficiency |
| 01/16/2014 | WO2013057653A3 Electrical energy supply system |
| 01/16/2014 | US20140016378 Flyback-based power conversion apparatus and power conversion method thereof |
| 01/16/2014 | US20140016377 Method and apparatus to control a power converter having a low loop bandwidth |
| 01/16/2014 | US20140016376 Configurable power controller with combination input |
| 01/16/2014 | US20140016375 Circuits and methods for increasing output of switch mode power supply |
| 01/16/2014 | US20140016374 Regulation circuit having output cable compensation for power converters and method thereof |
| 01/16/2014 | US20140016373 Control circuit for a switched-mode power supply |
| 01/16/2014 | US20140016372 Method and apparatus for providing power conversion using an interleaved flyback converter with automatic balancing |
| 01/16/2014 | US20140016371 Magnetic Device and Power Converter Employing the Same |
| 01/16/2014 | US20140016370 Magnetic Device and Power Converter Employing the Same |
| 01/16/2014 | US20140016369 Magnetic Device and Power Converter Employing the Same |
| 01/16/2014 | US20140016368 Magnetic Device and Power Converter Employing the Same |
| 01/16/2014 | US20140016367 Magnetic Device and Power Converter Employing the Same |
| 01/16/2014 | US20140016366 Constant current controller |
| 01/16/2014 | US20140016365 Control circut of a quasi-resonance switching power supply |
| 01/16/2014 | US20140016364 Switching power supply device |
| 01/16/2014 | US20140016363 Switching power supply |
| 01/16/2014 | US20140016362 Burst-mode control method for low input power consumption in resonant converters and related control device |
| 01/16/2014 | US20140016360 Compound semiconductor device and method of manufacturing the same |
| 01/16/2014 | US20140016359 Power converters with quasi-zero power consumption |
| 01/16/2014 | US20140016358 Voltage Waveform Detector, Power Controller and Control Method for Switched-Mode Power Supplies with Primary-Side Control |
| 01/16/2014 | US20140015608 Compound semiconductor device, method for producing the same, power-supply unit, and high-frequency amplifier |
| 01/16/2014 | US20140015601 Power supply circuit |
| 01/16/2014 | US20140015504 Voltage generating circuit |
| 01/16/2014 | US20140015503 Boot-strap circuit and voltage converting device thereof |
| 01/16/2014 | US20140015501 Circuit for driving gate of power mos transistor |
| 01/16/2014 | US20140015432 Power supply, solid-state light-emitting element lighting device, and luminaire |
| 01/16/2014 | DE102013213625A1 Mehrphasiger digitaler Current-Mode Controller mit dynamischer Stromzuordnung Multi-phase digital current-mode controller with dynamic power allocation |
| 01/16/2014 | DE102013106184A1 Magnetvorrichtung und dieselbe verwendender Leistungswandler Magnetic device and use the same power converter Direction |
| 01/16/2014 | DE102013106182A1 Magnetvorrichtung und dieselbe verwendender Leistungswandler Magnetic device and use the same power converter Direction |
| 01/16/2014 | DE102013106179A1 Magnetvorrichtung und dieselbe verwendender Leistungswandler Magnetic device and use the same power converter Direction |
| 01/16/2014 | DE102013106178A1 Magnetvorrichtung und dieselbe verwendender Leistungswandler Magnetic device and use the same power converter Direction |
| 01/16/2014 | DE102013106169A1 Magnetvorrichtung und dieselbe verwendender Leistungswandler Magnetic device and use the same power converter Direction |
| 01/16/2014 | DE102012106262A1 Mehrphasen-Gleichspannungswandler Multiphase DC-DC converter |
| 01/16/2014 | DE102012106261A1 Gleichspannungswandler-Schaltungsanordnung DC-DC converter circuitry |
| 01/15/2014 | EP2685620A1 Bidirectional dc-dc converter, and power source system |
| 01/15/2014 | EP2685619A1 Efficient energy use in low power products |
| 01/15/2014 | EP2684284A2 Adjustable fly-back or buck-boost converter |
| 01/15/2014 | CN203399008U Double-output switch power supply |
| 01/15/2014 | CN203399007U Wide-input-voltage power supply for distribution terminal |
| 01/15/2014 | CN203399006U Single-phase rectifier for outer voltage square loop |
| 01/15/2014 | CN203399000U MMC-based electronic power transformer |
| 01/15/2014 | CN203398995U Lithium battery efficient energy feedback capacity-increase container |
| 01/15/2014 | CN203398994U Switching power drive chip and switching power drive device |
| 01/15/2014 | CN203398993U Full-bridge resonant transformation circuit of contactless power transmission |
| 01/15/2014 | CN203398992U Energy-saving electroplating power supply |
| 01/15/2014 | CN203398991U Voltage increase and decrease bidirectional direct-current converter |
| 01/15/2014 | CN203398990U 自我保护型集成电路及电源系统 Self-protection integrated circuit and power supply systems |
| 01/15/2014 | CN203398989U Flat television power supply |
| 01/15/2014 | CN103518317A Switching power supply device |
| 01/15/2014 | CN103516224A Mixed phase-shifting control method used for dually-active full-bridge direct current converter |
| 01/15/2014 | CN103516223A PWM control circuit, flyback converter and method of controlling PSM |
| 01/15/2014 | CN103516222A Power supply device |
| 01/15/2014 | CN103516221A Bi-direction direct-current solid-state transformer with high-frequency alternating-current isolation link |
| 01/15/2014 | CN103516220A Common-core power factor correction resonant converter |
| 01/15/2014 | CN103516219A A control circuit of a direct current power supply module |