| Patents for H02M 3 - Conversion of dc power input into dc power output (54,461) |
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| 09/12/2013 | WO2013132726A1 Dc-dc conversion device |
| 09/12/2013 | WO2013132558A1 Ac adaptor |
| 09/12/2013 | WO2013132528A1 Power conversion device |
| 09/12/2013 | WO2013132319A1 Power supply circuit and electronic control unit employing the same |
| 09/12/2013 | WO2013132020A1 Vehicle battery external loading device including an ac/dc converter having a resonant insulated stage |
| 09/12/2013 | WO2013132018A1 Charger including a dc-dc converter |
| 09/12/2013 | WO2013131259A1 Control circuit, control method, dc-dc converter and electronic device |
| 09/12/2013 | US20130236206 Power supply device and image forming apparatus |
| 09/12/2013 | US20130236204 Power source device and image forming apparatus |
| 09/12/2013 | US20130235623 Two-switch flyback power converters |
| 09/12/2013 | US20130235622 Power supply device |
| 09/12/2013 | US20130235621 Regulation for power supply mode transition to low-load operation |
| 09/12/2013 | US20130235620 Isolated Flyback Converter with Sleep Mode for Light Load Operation |
| 09/12/2013 | US20130235619 Transformer capable of suppressing common mode current and power converter thereof |
| 09/12/2013 | US20130234785 Apparatus and Method for Feedforward Controlled Charge Pumps |
| 09/12/2013 | US20130234690 Power supply device |
| 09/12/2013 | US20130234636 Split laminated dc bus structure |
| 09/12/2013 | DE102012203836A1 Schaltungsanordnung und Verfahren zum Wandeln und Anpassen einer Gleichspannung, Photovoltaikanlage Circuit arrangement and method for converting and adjusting a DC voltage, photovoltaic system |
| 09/12/2013 | DE102012203525A1 Fahrzeug mit elektrischer Maschine und Verfahren zum Betreiben dieser Vehicle with electric machine and method of operating this |
| 09/11/2013 | EP2637295A2 Power supply device and image forming apparatus |
| 09/11/2013 | EP2637294A2 Power supply device and image forming apparatus |
| 09/11/2013 | EP2637293A1 Active rectifier with modulation |
| 09/11/2013 | EP2637292A2 Direct current link circuit |
| 09/11/2013 | EP2637291A1 DC-DC converter and organic light-emitting display including the same |
| 09/11/2013 | EP2637159A1 Organic light emitting display and method of driving the same |
| 09/11/2013 | EP2636139A2 Controlled energy dissipation in a switching power converter |
| 09/11/2013 | EP2636138A2 Controlled power dissipation in a link path in a lighting system |
| 09/11/2013 | EP2636137A2 Thermal management in a lighting system using multiple, controlled power dissipation circuits |
| 09/11/2013 | EP2636136A2 Controlled power dissipation in a switch path in a lighting system |
| 09/11/2013 | CN203193532U Two-threshold control system for switch power supply |
| 09/11/2013 | CN203193531U Isolation-free miniwatt AC / DC power supply |
| 09/11/2013 | CN203193529U Backward-stage circuit for agricultural power supply |
| 09/11/2013 | CN203193514U Control system of PWM converter employing passive secondary clamping soft switch |
| 09/11/2013 | CN203193513U Power supply system for IGBT driving module |
| 09/11/2013 | CN203193512U Control circuit of power supply with ultra-low standby power consumption |
| 09/11/2013 | CN203193511U Forward converter |
| 09/11/2013 | CN203193510U Flyback power supply circuit |
| 09/11/2013 | CN203193509U Single-phase large power isolation power supply based on LT chip |
| 09/11/2013 | CN203193508U Low-power consumption controllable voltage-stabilizing power supply circuit |
| 09/11/2013 | CN203193507U Electric appliance standby power consumption-lowering power supply circuit |
| 09/11/2013 | CN203193506U Positive and negative voltage generation circuit |
| 09/11/2013 | CN203193505U Integrated low-voltage stabilized voltage power supply |
| 09/11/2013 | CN203193355U Intelligent bicycle-mounted charger for electric bicycle |
| 09/11/2013 | CN203193323U Mobile phone capable of outward charging |
| 09/11/2013 | CN203192174U Aid seeking device |
| 09/11/2013 | CN103299528A Power supply control system and device |
| 09/11/2013 | CN103299527A Switching power supply circuit |
| 09/11/2013 | CN103299526A Resonant-type switching power supply apparatus |
| 09/11/2013 | CN103299525A Wireless power receiver circuitry |
| 09/11/2013 | CN103299524A User-configurable, efficiency-optimizing, power/energy conversion switch-mode power supply with a serial communications interface |
| 09/11/2013 | CN103299523A Switching power supply device |
| 09/11/2013 | CN103299379A Magnetic energy-transmitting element and power source device for cancelling out electrical noise |
| 09/11/2013 | CN103298643A Secondary-side power reception circuit for contactless power feed equipment |
| 09/11/2013 | CN103296904A Power-factor correction constant current controller and control method |
| 09/11/2013 | CN103296900A Direct voltage capture device for energy storage device and method for generating direct voltage by energy storage device |
| 09/11/2013 | CN103296896A Soft switch isolation type boost direct current converter and control method thereof |
| 09/11/2013 | CN103296895A DC-DC voltage switching circuit |
| 09/11/2013 | CN103296894A Controllable constant-current output circuit |
| 09/11/2013 | CN103296893A Active clamping forward-and-flyback circuit capable of starting or stopping synchronous rectification |
| 09/11/2013 | CN103296892A Multi-mode operation and control of a resonant converter |
| 09/11/2013 | CN103296891A Actuation apparatus and actuation method for an active snubber circuit for a DC-DC converter |
| 09/11/2013 | CN103296890A Original edge control power source and voltage sampling method thereof |
| 09/11/2013 | CN103296889A Power supply conversion device |
| 09/11/2013 | CN103296888A Full-bridge circuit |
| 09/11/2013 | CN103296887A Power supply circuit, switch-type power supply unit and control circuit and control method of switch-type power supply unit |
| 09/11/2013 | CN103296886A DC-DC converter adopting pulse frequency and pulse width hybrid modulation |
| 09/11/2013 | CN103296885A Pulse width modulation (PWM) power converter analog simulation circuit and simulation method |
| 09/11/2013 | CN103296884A Low-ripple double-output non-isolation boosting direct-current converter and control method thereof |
| 09/11/2013 | CN103296883A Method and device for controlling direct-current-to-direct-current converter wide in input voltage and load range |
| 09/11/2013 | CN103296882A DC-DC (direct-current to direct-current) resonant converter with automatic voltage equalizing function |
| 09/11/2013 | CN103296881A Switching circuit capable of conducting self-generation of positive voltage or negative voltage |
| 09/11/2013 | CN103296880A Low-power boost DC-DC converter capable of being started at ultra-low voltage |
| 09/11/2013 | CN103296879A Two-way two-input CUK direct-current converter and power distribution method thereof |
| 09/11/2013 | CN103296876A Control method of buck PFC (power factor correction) |
| 09/11/2013 | CN103296714A Charging circuits for energy storage apparatus and method for charging for energy storage apparatus |
| 09/11/2013 | CN103296713A Charging circuits for energy storage apparatus and method for charging for energy storage apparatus |
| 09/11/2013 | CN103293477A Power supply testing circuit for reducing inrush current and method thereof |
| 09/11/2013 | CN103293280A Gas measuring apparatus, voltage stabilizing circuit and gas calibrating device |
| 09/11/2013 | CN102332836B PFC boost follower circuit |
| 09/11/2013 | CN102299650B Isolating switch regulated transformer wave band superposing, rectifying and outputting circuit |
| 09/11/2013 | CN102223074B Tester of DC (direct current) power supply |
| 09/11/2013 | CN102214991B Trunk circuit with serial peripheral interfaces |
| 09/11/2013 | CN102158092B Three-phase buck type switch power supply module |
| 09/11/2013 | CN102130584B Feedback system of charge pump |
| 09/11/2013 | CN102064702B Bidirectionally isolating type series resonance DC/DC converter |
| 09/11/2013 | CN101932173B A converter device for driving light sources, related method and computer program product |
| 09/11/2013 | CN101777836B Electric energy isolation transmission method and isolation transmission device |
| 09/11/2013 | CN101715625B Computer system power source with improved light-load efficiency |
| 09/11/2013 | CN101651413B 多功能的DrMOS Multifunctional DrMOS |
| 09/11/2013 | CN101582638B Switching power source apparatus |
| 09/10/2013 | USRE44485 Device for feeding electrical energy from an energy source |
| 09/10/2013 | US8533508 Apparatus and method for reducing the standby power consumption of a display, and display with low standby power consumption |
| 09/10/2013 | US8531853 Variable frequency timing circuit for a power supply control circuit |
| 09/10/2013 | US8531174 AC-DC input adapter |
| 09/10/2013 | DE202010018043U1 Schaltungsanordnung zur Ansteuerung eines Schaltnetzteils mit Synchrongleichrichter Circuit arrangement for driving a switching power supply with a synchronous rectifier |
| 09/06/2013 | WO2013130836A2 Controlling a flyback converter for use with a computer system |
| 09/06/2013 | WO2013127750A2 Multiphase buck converter and multiphase buck conversion method |
| 09/06/2013 | WO2013083296A3 Dc-dc converter with multiple outputs |
| 09/06/2013 | WO2013017450A4 A method for controlling a resonant-mode power supply and a resonant-mode power supply with a controller |
| 09/05/2013 | US20130229841 Dc-dc converter with modular stages |