| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 11/24/2011 | WO2011116942A3 Ac/dc converter with galvanic isolation |
| 11/24/2011 | DE112007000411B4 Energieversorgungssteuerung Power supply controller |
| 11/24/2011 | DE102011050406A1 Halbleitermoduleinrichtung und Antriebsvorrichtung, welche dieselbe aufweist A semiconductor device module and drive device, which has the same |
| 11/24/2011 | DE102011050404A1 Wechselrichtervorrichtung und Ansteuereinheit hierfür Inverter device and drive unit therefor |
| 11/24/2011 | DE102011001762A1 Motorsteuervorrichtung The motor control apparatus |
| 11/24/2011 | DE102010029085A1 Kühlvorrichtung und Verfahren zum Herstellen einer Kühlvorrichtung Cooling device and method of manufacturing a cooling device |
| 11/23/2011 | EP2389046A2 Triac dimmer compatible switching mode power supply and the method thereof |
| 11/23/2011 | EP2388917A2 SSPC for soft start of d.c. link capacitor |
| 11/23/2011 | EP2388903A1 DC-DC converter apparatus with in-rush current limitation circuit and corresponding DC-DC conversion method |
| 11/23/2011 | EP2388899A1 Converter device and uninterruptible power supply comprising such a device |
| 11/23/2011 | EP2388898A2 Motor drive device with fail safe unit |
| 11/23/2011 | EP2387821A1 Fault protection in voltage source converters with redundant switching cells via mechanical switches being closed pyrotechnically |
| 11/23/2011 | EP2387819A1 Electric power converter |
| 11/23/2011 | EP2387817A1 Pfc with high efficiency at low load |
| 11/23/2011 | CN202050570U Passive dry type constant current light-emitting diode (LED) drive circuit |
| 11/23/2011 | CN202050563U Flyback dimming LED (light-emitting diode) drive circuit |
| 11/23/2011 | CN202050359U Zero time-delay critical conduction mode power factor correction module |
| 11/23/2011 | CN202050358U PFC (Power Factor Correction) circuit with adjustable voltage |
| 11/23/2011 | CN202050357U Protection module for switching power supply of direct current screen |
| 11/23/2011 | CN202050356U Switch power supply with regulatory function |
| 11/23/2011 | CN202050355U Main circuit module of power supply box |
| 11/23/2011 | CN202050354U Desktop and direct plugin interchangeable dual-purpose power |
| 11/23/2011 | CN202050353U Cooling device of current transformer power module |
| 11/23/2011 | CN202050352U IGBT (Insulated Gate Bipolar Transistor) power system |
| 11/23/2011 | CN202050351U Power supply adapter convenient for heat radiation |
| 11/23/2011 | CN202050350U Alarm frequency converting device system |
| 11/23/2011 | CN202050238U Lightning protection device special for LED (light-emitting diode) lamp power supply |
| 11/23/2011 | CN102257713A Power interface circuit of contact ic card reader |
| 11/23/2011 | CN102257712A Voltage conversion device and electrical load driving device |
| 11/23/2011 | CN102257711A Electric power source device |
| 11/23/2011 | CN102255542A Single-stage boosting inverter with tap inductor |
| 11/23/2011 | CN102255540A Method, circuit and converter for converting DC voltage into AC voltage |
| 11/23/2011 | CN102255533A PWM (pulse width modulation) push-pull type negative output electrostatic spinning high-voltage complete-machine power supply |
| 11/23/2011 | CN102255531A Adjustable DC (direct current) stabilized power supply |
| 11/23/2011 | CN102255527A Novel microwave intermodulation rectification circuit |
| 11/23/2011 | CN102255526A AC-DC power supply conversion chip and power switching circuit |
| 11/23/2011 | CN102255523A Power supply device having current control circuit capable of correcting power factor |
| 11/23/2011 | CN102255522A DC (direct current) power supply system control method adapted to deficient output power of three-phase AC (alternating current) power grid |
| 11/23/2011 | CN102255516A High-voltage converter and fan and water pump application system thereof |
| 11/23/2011 | CN102255512A Direct current electronic transformer |
| 11/23/2011 | CN102255509A Power supply for train firefighting system |
| 11/23/2011 | CN102255505A APD (avalanche photo diode) voltage control circuit and method |
| 11/23/2011 | CN102255499A Voltage regulator |
| 11/23/2011 | CN102255494A Level shift circuit for suppressing noises |
| 11/23/2011 | CN102255493A Frequency jitter controller for power converter |
| 11/23/2011 | CN102255492A Main circuit for increasing power factor of controllable silicon power supply |
| 11/23/2011 | CN102255491A Three-phase passive power factor correction circuit and control method |
| 11/23/2011 | CN102255490A PFC (power factor correction) circuit based on delta-sigma modulation technique and duty ratio control method thereof |
| 11/23/2011 | CN102255489A High-voltage start-up circuit for switching power supply converter |
| 11/23/2011 | CN102255488A Frequency converter stopping device |
| 11/23/2011 | CN102255487A Inverting circuit |
| 11/23/2011 | CN102255486A Three-phase pulse width modulation (PWM) rectifier soft starting system |
| 11/23/2011 | CN102255485A Light-emitting diode (LED) reflector lamp power circuit |
| 11/23/2011 | CN102255484A Burst mode controller and method |
| 11/23/2011 | CN102255483A Temperature-compensation circuit for primary side feedback system and method of isolated power converter |
| 11/23/2011 | CN102255482A Single-phase inverter for eliminating ripples wave at direct current input end and solar photovoltaic generating system |
| 11/23/2011 | CN102255481A Power manager |
| 11/23/2011 | CN102255480A Power conversion device and pulse width modulation signal control device thereof |
| 11/23/2011 | CN102255479A Bridge rectifier for intelligent servo transformer |
| 11/23/2011 | CN102255478A Electronic system and electronic equipment thereof |
| 11/23/2011 | CN102254882A 电功率转换器 Electrical power converter |
| 11/23/2011 | CN101556765B Digital converter, display control device and display control method |
| 11/23/2011 | CN101515756B Multimode method and system for high-efficiency power control |
| 11/23/2011 | CN101409515B Power inverter |
| 11/23/2011 | CN101360414B Power supply apparatus and cooling method thereof |
| 11/23/2011 | CN101227140B Plasma power supply for low temperature plasma hydrogen peroxide disinfection sterilizing device |
| 11/22/2011 | US8064235 Semiconductor device |
| 11/22/2011 | US8064225 Reactor arrangement |
| 11/22/2011 | DE202011051829U1 Befestigungsstruktur des Belüftungsnetzes der Frontplatte eines Netzgeräts Mounting structure of the ventilation grid of the face plate of a power unit |
| 11/17/2011 | WO2011141657A1 Method of pwm control of a power converter |
| 11/17/2011 | WO2011095212A3 Switching module to limit and/or break the current of an electric power line |
| 11/17/2011 | US20110280056 Power conversion apparatus |
| 11/17/2011 | US20110280051 Controller for a switched mode power supply (smps), a smps, and a method of controlling a smps |
| 11/17/2011 | DE10324678B4 Dezentrales Antriebssystem Distributed drive system |
| 11/17/2011 | DE102010028927A1 Leistungselektronikanordnung Power electronics assembly |
| 11/17/2011 | DE102010020749A1 Electronic device e.g. direct current (DC)-DC converter has silicon chip with metal film directly connected to electronic component that is connected to solder ball and connection elements, to serve as carrier for electronic component |
| 11/16/2011 | EP2386907A1 Voltage detection device and image heating device |
| 11/16/2011 | EP2386137A1 Reconfigurable power converter module |
| 11/16/2011 | EP1468345B1 System and method for coordinated control of a switched power capacitor with an integrated resonance protection system |
| 11/16/2011 | CN202043351U LED (Light Emitting Diode) driving power supply of single-stage PFC (Power Factor Correction) normal shock loop |
| 11/16/2011 | CN202043316U Device for improving performance of vehicle headlamp |
| 11/16/2011 | CN202043055U Output current source |
| 11/16/2011 | CN202043054U Modularized double-power inverter |
| 11/16/2011 | CN202043051U Half-bridge type double-pipe switching power supply |
| 11/16/2011 | CN202043039U Electronic voltage regulation device |
| 11/16/2011 | CN202043032U Micropower starting circuit of switching power supply |
| 11/16/2011 | CN202043031U Output filter circuit of wireless electric vehicle charging device |
| 11/16/2011 | CN202043030U Converter suitable for series topologies formed by integrating a plurality of magnetic components |
| 11/16/2011 | CN202043029U Miniature frequency converter with large power |
| 11/16/2011 | CN202043028U Cooling fin structure of rectifier bridge of alternating-current generator for Mitsubishi automobile |
| 11/16/2011 | CN202043027U Power adapter |
| 11/16/2011 | CN202043026U Base of frequency converter casing |
| 11/16/2011 | CN202043025U Cooling system for high-power power conversion device for vessel |
| 11/16/2011 | CN202043024U Radiating air channel shape of inverter in digital variable frequency generator |
| 11/16/2011 | CN202043023U Sharing cooling device for frequency converter and vector pump integrated machine |
| 11/16/2011 | CN202043022U Shell of frequency converter |
| 11/16/2011 | CN202043021U Output terminal of photovoltaic inverter |
| 11/16/2011 | CN202043020U Insulating beam used in high-voltage direct current converter valve |
| 11/16/2011 | CN202043019U Converter cabinet |
| 11/16/2011 | CN202042934U Electric energy meter and RC (resistor-capacitor) power of electric energy meter |