| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 09/06/2007 | DE102007008928A1 Vorrichtung und Verfahren zur Ansteuerung einer Inverterschaltung Apparatus and method for controlling an inverter circuit |
| 09/06/2007 | DE102007008765A1 Verbesserter Stromrichter mit reduzierter Gleichtaktspannung Improved power converter with reduced common mode voltage |
| 09/06/2007 | DE102007002543A1 Treiberschaltung für Leistungs-Halbleiterschalelement Driver circuit for power semiconductor shell element |
| 09/06/2007 | DE102006015024B3 Driver circuit for initialization of output signal for switch-on and switch-off of electric consumer, has field-effect transistor with gate connection and output for initialization of output signal to electric consumer |
| 09/05/2007 | EP1829195A2 Dual voltage control current converter |
| 09/05/2007 | CN200944561Y DC power source of large area ground treatment electroosmosis precipitation |
| 09/05/2007 | CN101030767A Controlling circuit and loading system therewith |
| 09/05/2007 | CN101030737A High-power factor and low-harmonic wave controllable commutator based on transistor |
| 09/05/2007 | CN101030735A Improved power converter with reduced common mode voltage |
| 09/05/2007 | CN101030733A Multi-level power converter of light unit cascade |
| 09/05/2007 | CN101030705A Method for tracking and controlling current of hybrid active filter |
| 09/05/2007 | CN101030704A 滤波器电路 Filter circuit |
| 09/05/2007 | CN100336303C Semiconductor apparatus |
| 09/05/2007 | CN100336298C Excitation circuit of controllable rectifying and pressure-regulating independently excited DC motor |
| 09/05/2007 | CN100336292C Single-phase large power single-stage converter topological and control method based on bridge circuit |
| 09/05/2007 | CN100336276C Parallel mixed power filter for electrified railway |
| 09/04/2007 | US7266171 Phase-locked loop circuit and radio communication apparatus using the same |
| 09/04/2007 | US7266003 Programmable power supply |
| 09/04/2007 | US7266000 Controlled inrush current limiter |
| 09/04/2007 | US7265958 Overcurrent protection circuit and semiconductor apparatus |
| 09/04/2007 | US7265603 MOSFET gate driver with a negative gate bias voltage |
| 08/30/2007 | WO2007097300A1 Power supply control device |
| 08/30/2007 | WO2006133436A3 Power converter converting different ac input voltages to selectable dc output voltages and an ac output voltage |
| 08/30/2007 | US20070200610 Switched-mode power supply regulation |
| 08/30/2007 | DE102007008732A1 Controller has personal computer and adjusting unit, where controller is connected to personal computer to execute operation of personal computer connected to removable adjusting unit, and has communication device and memory to store values |
| 08/30/2007 | DE102007004557A1 Gate-Treiberschaltung Gate drive circuit |
| 08/29/2007 | EP1826891A2 Control drive circuit for electric power tool |
| 08/29/2007 | EP1825590A2 Method for recognizing the load of an island inverter and island inverter |
| 08/29/2007 | CN200941586Y High voltage integrated circuit |
| 08/29/2007 | CN200941585Y Inverter |
| 08/29/2007 | CN101027203A Motor drive apparatus |
| 08/29/2007 | CN101026350A AC motor matrix type controller with DC excitation function |
| 08/29/2007 | CN101026302A Hybrid active filter frequency division control method |
| 08/29/2007 | CN100334802C Frequency converter for different mains voltages |
| 08/29/2007 | CN100334800C PWM controller with off-period regulation function for power-supply convertor |
| 08/29/2007 | CN100334705C Power semiconductor module with detector for detecting main circuit current through power semiconductor element |
| 08/28/2007 | US7262982 Power conversion apparatus |
| 08/28/2007 | US7262979 Current source wave voltage inverter voltage-clamping and soft-switching techniques, and fuel cell system using the same |
| 08/28/2007 | US7262978 Voltage conversion apparatus, voltage conversion method, and computer-readable recording medium with program recorded thereon to allow computer to execute voltage conversion control |
| 08/28/2007 | US7262587 Circuit and method for controlling DC-DC converter |
| 08/23/2007 | WO2007094162A1 Power converter provided with bus bar |
| 08/23/2007 | WO2007078911A3 Ripple reduction method for electronic ballasts |
| 08/23/2007 | US20070195565 Dc-dc converter |
| 08/23/2007 | US20070195564 Battery low-voltage cutoff circuit |
| 08/23/2007 | US20070195558 Power supply for both ac and dc |
| 08/23/2007 | DE102007003737A1 Verfahren zum Betreiben eines Elektrogeräts, Elektrogerät und aus einem Umrichter versorgbarer Elektromotor Method for operating an electrical appliance, household appliances and versorgbarer from an inverter electric motor |
| 08/23/2007 | DE102006057971A1 Spannungswandler Voltage converter |
| 08/23/2007 | DE102006009046A1 Hybrides Filter Hybrid filter |
| 08/23/2007 | DE102006006960A1 Verfahren und Elektro-Gerät Process and electrical equipment |
| 08/23/2007 | CA2640602A1 Circuit arrangement for providing a dc operating voltage |
| 08/22/2007 | CN1333512C Error amplifier and direct current voltage conversion circuit and its method |
| 08/22/2007 | CN1333414C Inductor arrangement |
| 08/22/2007 | CN101022252A High-power factor three-phase rectifier |
| 08/22/2007 | CN101022250A Power conversion apparatus |
| 08/22/2007 | CN101022245A Improved flyback type electric source supply device |
| 08/22/2007 | CN101022243A Gate drive circuit |
| 08/22/2007 | CN101022218A Medium voltage mixed active electric filter |
| 08/21/2007 | US7259975 Power supply unit |
| 08/21/2007 | US7259973 Semiconductor apparatus for controlling a switching power supply |
| 08/21/2007 | US7259480 Conserving power of a system on a chip using an alternate power source |
| 08/21/2007 | US7259477 Uninterruptible power supply |
| 08/16/2007 | US20070189675 Power conversion apparatus |
| 08/16/2007 | US20070189046 Power conversion apparatus |
| 08/16/2007 | US20070189045 Power system having a voltage regulator with a notch filter |
| 08/16/2007 | US20070188960 Method and apparatus for fault condition protection of a switched mode power supply |
| 08/16/2007 | US20070188213 Method and apparatus for robust mode selection with low power consumption |
| 08/16/2007 | US20070188155 Semiconductor integrated circuit device and switching power source device using the same |
| 08/16/2007 | DE102006060053A1 Leistungswandlungsvorrichtung Power conversion device |
| 08/16/2007 | DE102005052800A1 Treiberschaltungsanordnung zur Ansteuerung von leistungselektronischen Schaltungen Driver circuitry for control of power electronic circuits |
| 08/15/2007 | EP1817838A2 Device and method for charging an electrical energy accumulator device |
| 08/15/2007 | CN2935617Y Power supplier capable of controlling simultaneously power factor correction circuit and power circuit |
| 08/15/2007 | CN1332587C X-ray apparatus |
| 08/15/2007 | CN1332502C Three-phase power factor compensating converter with flexibly switching |
| 08/15/2007 | CN101018019A Switching power supply device |
| 08/15/2007 | CN101018007A A high-power factor DC power |
| 08/15/2007 | CA2578585A1 Nine device ac-to-ac converter |
| 08/14/2007 | US7257008 Start-up apparatus for power converters |
| 08/14/2007 | US7256638 Series active filtering power line conditioner |
| 08/14/2007 | US7256568 Single inductor multiple-input multiple-output switching converter and method of use |
| 08/14/2007 | US7256554 LED power control methods and apparatus |
| 08/09/2007 | WO2007090197A2 Protocol circuit layer |
| 08/09/2007 | WO2007089569A1 Ac/dc converter having single detectable input |
| 08/09/2007 | WO2007040939A3 Management of regulator-induced switching noise for sampled systems |
| 08/09/2007 | US20070182388 Tip having active circuitry |
| 08/09/2007 | DE112005002218T5 Motorsteuervorrichtung und Verfahren zum Montieren der Motorsteuervorrichtung The motor control apparatus and method of assembling the engine control device |
| 08/09/2007 | DE102006004338A1 Verfahren zum Ansteuern elektrischer Einrichtungen in einem Zug oder Zugverband A method for driving electrical equipment in a train or train |
| 08/09/2007 | CA2641269A1 Protocol circuit layer |
| 08/08/2007 | EP1816735A2 Switching power supply unit |
| 08/08/2007 | EP1816733A2 Method in frequency converter, and frequency converter |
| 08/08/2007 | EP1816537A2 Switching power supply circuit |
| 08/08/2007 | CN2932602Y A frequency converter keyboard casing |
| 08/08/2007 | CN2932473Y Power supplier |
| 08/08/2007 | CN1331104C Drive circuit and displaying device |
| 08/08/2007 | CN101013855A Precharging circuit for converter |
| 08/08/2007 | CN101013854A Main circuit of converter with input compatibility of single phase and three phase |
| 08/08/2007 | CN101013852A Switching power supply circuit |
| 08/08/2007 | CN101013818A Three-level medium voltage converter for megawatt wind power generation |
| 08/08/2007 | CN101013817A Full power combination converter for megawatt wind power generation |
| 08/07/2007 | US7254048 Power supply capable of AC and DC input utilizing winding of transformer as boost inductor |
| 08/07/2007 | US7254046 DC-DC converter |