| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 01/30/2013 | CN102904442A Power supplying circuit and power supplying method |
| 01/30/2013 | CN102904441A Boost power converter system and boost method |
| 01/30/2013 | CN102904440A Device and method for controlling a buck-boost converter |
| 01/30/2013 | CN102904439A Mixed control method for direct current (DC)-direct current (DC) convertor |
| 01/30/2013 | CN102904438A Digital pulse duration modulation controller |
| 01/30/2013 | CN102904437A Hold time prolonging circuit used for power convertor |
| 01/30/2013 | CN102904435A Modified compensating circuit and switching power supply applying modified compensating circuit |
| 01/30/2013 | CN102904431A Switching power supply and constant voltage output controller thereof |
| 01/30/2013 | CN102904422A Power supply controller and power source |
| 01/30/2013 | CN102904421A High-performance rectifier diode replaced circuit |
| 01/30/2013 | CN102904322A Battery charging system |
| 01/30/2013 | CN102904305A Charging management circuit in constant current charging mode |
| 01/30/2013 | CN102904296A Two-way no-wear equalization circuit based on normal shock DC (Direct Current) /DC convertor |
| 01/30/2013 | CN102904277A Structure utilizing resonance links to deploy direct-current transmission main circuit |
| 01/30/2013 | CN102904276A Resonance voltage boosting and reducing device used for new energy grid connection and implementation method thereof |
| 01/30/2013 | CN102902332A Computer and power circuit thereof |
| 01/30/2013 | CN102263515B AC-DC (alternating current-direct current) power conversion chip and power conversion circuit |
| 01/30/2013 | CN102231628B Time-to-voltage converter-based high-precision pulse width comparison device |
| 01/30/2013 | CN102170229B Balancing circuit configurable with threshold voltage |
| 01/30/2013 | CN102158111B Unipolar combined rectifier type high-frequency isolating inverter and control circuit thereof |
| 01/30/2013 | CN102158075B Charge pump circuit in charge pump phase-locking loop |
| 01/30/2013 | CN102148566B Boost-type voltage balance converter |
| 01/30/2013 | CN102064689B Automatic homogeneous flow technology for connecting diodes in parallel |
| 01/30/2013 | CN101958648B Forward converter with functions of secondary side post-regulation and zero voltage switching |
| 01/30/2013 | CN101795071B DC-DC power supply device, voltage regulation method and network equipment |
| 01/30/2013 | CN101771348B Method and device for regulating voltage of intermediate bus of switching power supply |
| 01/30/2013 | CN101714761B An uninterrupted power supply device |
| 01/30/2013 | CN101710793B High-frequency power supply device for uniformly outputting multiple groups of currents |
| 01/30/2013 | CN101667783B Synchronous rectification drive device and method for converter |
| 01/30/2013 | CN101647182B High-efficiency dc/dc voltage converter including up inductive switching pre-regulator and capacitive switching post-converter |
| 01/30/2013 | CN101577494B Synchronous rectification circuit with intermittent mode controller and control method thereof |
| 01/30/2013 | CN101425750B Power supply controller and method therefor |
| 01/29/2013 | US8363438 Multi-output buck converting apparatus with controllable energy-releasing function |
| 01/29/2013 | US8363435 Digital device with boot strap circuit stimulator |
| 01/29/2013 | US8363432 DC-DC converter circuit |
| 01/29/2013 | US8363431 Oscillator having time-variant frequency deviation and related power supply |
| 01/29/2013 | US8363430 Flyback DC-DC converter with feedback control |
| 01/29/2013 | US8363429 Digital dynamic delay modulator and the method thereof for flyback converter |
| 01/29/2013 | US8363428 Adapter power supply having variable switching mode |
| 01/29/2013 | US8363427 Bi-directional power converter with regulated output and soft switching |
| 01/29/2013 | US8363426 Reactive current transformer |
| 01/29/2013 | US8362790 AC detection circuit for power supply |
| 01/24/2013 | WO2013012738A1 Chip level integration of a boosted class-d amplifier and integrated led flash driver |
| 01/24/2013 | WO2013012529A1 Resonate driver for solid state light sources |
| 01/24/2013 | WO2013011626A1 In-vehicle power source device |
| 01/24/2013 | WO2013011560A1 Power supply system |
| 01/24/2013 | WO2013010510A1 Forward-flyback dc-dc converter topology with high efficiency and low cost |
| 01/24/2013 | WO2013010385A1 Self-excited push-pull converter |
| 01/24/2013 | WO2012163575A3 Snubber circuit for dc-dc voltage converter |
| 01/24/2013 | US20130021828 Integrated on-time extension for non-dissipative bleeding in a power supply |
| 01/24/2013 | US20130021827 System and method for envelope tracking power supply |
| 01/24/2013 | US20130021826 Printed circuit board for compressor housing |
| 01/24/2013 | US20130021825 Dc-dc converter |
| 01/24/2013 | US20130020989 Ac-dc power converter and dc charging station thereof |
| 01/24/2013 | US20130020880 Energy Storage Circuit |
| 01/24/2013 | DE102012106611A1 DC-DC-Wandler DC-DC converter |
| 01/24/2013 | DE102011108091A1 Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last Supply circuit and method for providing an electrical load |
| 01/24/2013 | DE102010049009B4 Elektronische Vorrichtung und Verfahren zur DC-DC-Wandlung Electronic device and method for DC-DC conversion |
| 01/24/2013 | CA2841966A1 Resonate driver for solid state light sources |
| 01/23/2013 | EP2549636A2 Light load regulator for isolated flyback converter |
| 01/23/2013 | EP2548295A2 Led operating circuit comprising an adaptive insulating dc/dc-converter |
| 01/23/2013 | EP2548286A2 Ac-to-dc conversion |
| 01/23/2013 | EP2548283A2 Battery-cell converter management systems |
| 01/23/2013 | EP2548282A2 Cell balancing system |
| 01/23/2013 | EP2548259A1 Balancing the states of charge of charge accumulators |
| 01/23/2013 | EP1727265B1 Dc-dc converter |
| 01/23/2013 | CN202696578U Proportional timing and sampling circuit and switching power supply using proportional timing and sampling circuit |
| 01/23/2013 | CN202696486U 5-volt (V) voltage-stabilized power supply with protecting function |
| 01/23/2013 | CN202696485U Superlow standby power consumption power source adapter |
| 01/23/2013 | CN202696482U Power supply circuit for leakage circuit breaker |
| 01/23/2013 | CN202696472U Self-excitation oscillation converter |
| 01/23/2013 | CN202696471U Tandem topological LED (light emitting diode) switching power circuit |
| 01/23/2013 | CN202696470U Direct-current/direct-current converter capable of outputting two voltages |
| 01/23/2013 | CN202696469U Auxiliary power supply circuit without electrolytic capacitor |
| 01/23/2013 | CN202696468U Auxiliary power device of electric vehicle |
| 01/23/2013 | CN202696467U Circuit realization with 12V to 5V voltage |
| 01/23/2013 | CN202696466U Direct-current type output remote-end power supply |
| 01/23/2013 | CN202696465U Power device driving power supply for multilevel converter and high voltage frequency converter |
| 01/23/2013 | CN202696464U High-efficiency direct current/direct current (DC/DC) converter system |
| 01/23/2013 | CN202696455U 场效应管驱动电路 FET driver circuit |
| 01/23/2013 | CN202696240U Emergency remote control power supply |
| 01/23/2013 | CN202696233U Vehicular iphone charging device |
| 01/23/2013 | CN202693675U Power circuit for intelligent electric meter and three-phase intelligent electric meter with power circuit |
| 01/23/2013 | CN202693640U Portable adjustable direct-current voltage supply for frequency converter test |
| 01/23/2013 | CN202690866U Novel current controller of magnetorheological damper |
| 01/23/2013 | CN102893512A Power-saving driving apparatus and power-saving driving method for apparatus with uniform load pattern |
| 01/23/2013 | CN102892616A Vehicle |
| 01/23/2013 | CN102891613A Alternating current (AC) to direct current (DC) power converter and DC charging station |
| 01/23/2013 | CN102891609A Negative polarity fixed output high-voltage power circuit consisting of TL431 |
| 01/23/2013 | CN102891608A High-efficiency and low-cost forward-flyback DC-DC (direct current-direct current) converter topology |
| 01/23/2013 | CN102891607A Forward primary-side isolation driving synchronous rectifier circuit |
| 01/23/2013 | CN102891606A Switching power supply |
| 01/23/2013 | CN102891605A Switching power supply apparatus |
| 01/23/2013 | CN102891604A Isolation converter for isolation power supply and multi-output isolation power supply |
| 01/23/2013 | CN102891603A Power controller and control method |
| 01/23/2013 | CN102891602A Three-level DC converter |
| 01/23/2013 | CN102891601A Low-ripple and high-efficiency small X-ray tube high-voltage power supply |
| 01/23/2013 | CN102891600A DVS-Buck converter used for digitally controlling output voltage and provided with timed self-calibration function |
| 01/23/2013 | CN102891599A Method and circuit for improving light load efficiency of direct current-direct current (DC-DC) converter |
| 01/23/2013 | CN102891598A Step-up dc-dc converter |