| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
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| 03/23/2004 | US6711037 Power supply apparatus |
| 03/23/2004 | US6711035 Switching power supply |
| 03/23/2004 | US6710580 Method and apparatus for overload-controlling inverter power generation apparatus |
| 03/23/2004 | US6710573 Method of controlling pulsed AC power |
| 03/23/2004 | US6710551 High-intensity discharge lamp lighting apparatus and luminaire for using the same |
| 03/23/2004 | CA2311544C Controller for battery-operated vehicle |
| 03/18/2004 | WO2004023640A1 Active damper for dc generation systems |
| 03/18/2004 | WO2004023245A2 Power control for instrumented medication package |
| 03/18/2004 | WO2004021965A2 Power control for instrumented medication package |
| 03/18/2004 | WO2002095913A3 Power systems power circuits and components for power systems |
| 03/18/2004 | US20040052099 Resonant converter |
| 03/18/2004 | US20040052097 Inverter device and current limiting method therefor |
| 03/18/2004 | US20040052096 Pulse width modulation controller and method |
| 03/18/2004 | US20040052023 Vsc-converter |
| 03/18/2004 | US20040051506 Bicycle power supply with full-wave and half-wave charging elements |
| 03/18/2004 | US20040051484 Inverter apparatus and liquid crystal display including inverter apparatus |
| 03/18/2004 | US20040051386 High voltage supply device |
| 03/18/2004 | DE4242560B4 Vorrichtung zum Erfassen eines Überstroms A device for detecting an overcurrent |
| 03/18/2004 | DE4229303B4 Gleichrichter Rectifier |
| 03/18/2004 | DE10336474A1 Antriebs-Energieversorgungsvorrichtung Drive power supply device |
| 03/17/2004 | EP1398861A1 Inverter circuit and its method of operation |
| 03/17/2004 | EP1398266A2 Bicycle power supply |
| 03/17/2004 | EP1155492B1 Converter with resonant circuit elements |
| 03/17/2004 | CN1482734A Air-conditioning apparatus |
| 03/17/2004 | CN1482729A Thermoelectric cooling conversion power supply |
| 03/17/2004 | CN1482719A Mobile phone charging apparatus appended to motorcycle |
| 03/17/2004 | CN1142623C Power conversion apparatus |
| 03/16/2004 | US6707691 Compact rectifier bridge and method for manufacturing the same |
| 03/16/2004 | US6707406 Semiconductor device for inverter control and control method |
| 03/16/2004 | US6707322 Transconductor having structure of crossing pairs |
| 03/16/2004 | US6707285 Phase-controlled AC-DC power converter |
| 03/16/2004 | US6707260 Circuit arrangement including DC-AC converter having a dependable start circuit |
| 03/16/2004 | US6705441 Control of series-resonant inductive pickups |
| 03/11/2004 | WO2004021553A1 Voltage doubler circuit |
| 03/11/2004 | WO2003052882A3 High frequency excitation system |
| 03/11/2004 | US20040047167 Power supply with integrated bridge and boost circuit |
| 03/11/2004 | US20040047166 Power supply controller for exercise equipment drive motor |
| 03/11/2004 | US20040047165 Modified push-pull booster circuit |
| 03/10/2004 | EP1396927A1 Inverter control method and its device |
| 03/10/2004 | EP1396925A2 Charging circuit for a converter |
| 03/10/2004 | EP1396073A1 Converter for electrical machines |
| 03/10/2004 | EP1396072A1 Power converter synchronization |
| 03/10/2004 | EP1395487A1 Marine propulsion system with reduced on-board network distortion factor |
| 03/10/2004 | EP1269601B1 Electric suspended conveyor with contactless energy transmission |
| 03/10/2004 | CN1481067A Method of mid point balance of voltage utilized in frequency converter in three levels based on charge balance |
| 03/10/2004 | CN1481066A BUCK convertor containing synchronous rectitication drive circuit |
| 03/10/2004 | CN1141780C Three-stage dc-to-ac inverter |
| 03/09/2004 | US6704213 Voltage converter system having a plurality of voltage inverters for increasing a DC voltage |
| 03/09/2004 | US6704212 PWM inverter with long carrier wave insertion |
| 03/09/2004 | US6703886 Circuit arrangement for rectifying a signal |
| 03/09/2004 | US6703796 Power supply and inverter used therefor |
| 03/09/2004 | US6703703 Low cost power semiconductor module without substrate |
| 03/06/2004 | WO2004047280A1 Dc/ac converter and its controller ic |
| 03/04/2004 | WO2004019477A2 Input filter for a.c. motor phase current sensing |
| 03/04/2004 | WO2004019475A1 Output choke arrangement for inverter, and method in conjunction therewith |
| 03/04/2004 | WO2003030341A9 Induction generator power supply |
| 03/04/2004 | WO2003017452A3 Fault tolerant power supply circuit |
| 03/04/2004 | WO2002059628A8 Electronic transformer system |
| 03/04/2004 | US20040042236 Current-powered converted with energy recovery clamping circuit |
| 03/04/2004 | US20040041545 Method and apparatus for reducing switching losses in a switching circuit |
| 03/04/2004 | DE10325956A1 Inverter system has connection plate suitably moved/positioned so first connectors contact exposed conducting track areas on plate to make low voltage and signal connections between adjacent modules |
| 03/04/2004 | DE10237553A1 Regulating intermediate circuit voltage in intermediate circuit voltage inverter involves regulating all sub-inverters with common regulator, feeding back intermediate circuit voltage or mean value |
| 03/03/2004 | EP1394927A2 Power supply with surge protection |
| 03/03/2004 | EP1393373A1 High power semiconductor module |
| 03/03/2004 | EP0888662B1 Electromagnetic device |
| 03/03/2004 | CN1479969A Class E/F switching power amplifiers |
| 03/03/2004 | CN1479963A Three-level neutral point clamping PWM inverter and neutral point voltage controller |
| 03/03/2004 | CN1479443A Compound AC power supply device |
| 03/03/2004 | CN1479442A 电源线传输装置 Power line transmission device |
| 03/03/2004 | CN1479439A Inserting position driving circuit |
| 03/03/2004 | CN1140958C Resonance voltage controlled powerconverter |
| 03/03/2004 | CN1140650C Drive circuit of pulse power supply for plasma aided chemical gas-phase deposition apparatus |
| 03/02/2004 | US6700806 Unidirectional three phase pulse controlled rectifier system with failed phase voltage operation |
| 03/02/2004 | US6700805 Electric supply device, in particular for motor vehicle on-board network |
| 03/02/2004 | US6700804 Integrated multi-level inverter assembly |
| 03/02/2004 | US6700803 Systems and methods for pulse width modulation |
| 03/02/2004 | US6700801 Switching power supply capable of ac to dc conversion |
| 03/02/2004 | US6700762 Filter-switched drive operating mode control |
| 03/02/2004 | US6700221 Electronic unit and method for detecting a polarity inversion of the onboard power supply voltage in motor vehicles |
| 03/02/2004 | US6700191 Electronic power circuit of several power modules |
| 03/02/2004 | CA2353422C High frequency dc to ac inverter |
| 02/26/2004 | WO2004017506A1 Voltage conversion device, voltage conversion method, and computer-readable recording medium containing program for causing computer to execute voltage conversion control |
| 02/26/2004 | WO2004017505A1 An installation for transmission of electric power and a method for operation of such an installation |
| 02/26/2004 | WO2004017495A1 Cooling body and rectifier module for an electrical machine |
| 02/26/2004 | WO2004017151A1 Pulse power supply for regenerating magnetic energy |
| 02/26/2004 | WO2003094334A3 Synchronous and bi-directional variable frequency power conversion systems |
| 02/26/2004 | WO2003032473A3 Electric power supply for a vacuum fluorescent display (vfd) |
| 02/26/2004 | US20040039999 Circuit design for a circuit for switching currents |
| 02/26/2004 | US20040037102 Dual input AC/DC to programmable DC output converter |
| 02/26/2004 | US20040037101 Cutting electric power converter |
| 02/26/2004 | US20040037097 Dead-time compensation with narrow pulse elimination in solid-switch devices |
| 02/26/2004 | US20040037096 Apparatus and method for filtering voltage for an electrostatic precipitator |
| 02/26/2004 | DE10317374A1 Steuerschaltung für Leistungsvorrichtung Control circuit for power device |
| 02/26/2004 | DE10257147A1 Power supply apparatus for plasma generating device, has power conversion circuit with amplifier circuit including switching units and load impedance conversion circuit to alter load impedance to delayed load |
| 02/26/2004 | DE10012050B4 Anordnung zum Verstellen von beweglichen Möbelteilen Arrangement for adjusting movable furniture parts |
| 02/25/2004 | EP1082805B1 Voltage switch-over device |
| 02/25/2004 | CN1478319A Phase current detector |
| 02/25/2004 | CN1478318A 功率变换器 Power converter |
| 02/25/2004 | CN1477779A Control system of voltage type pulse-width-modulation converter and its method |
| 02/25/2004 | CN1477778A Hierarchical superimposed voltage type multi-level circuit topology structure |