| 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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| 01/16/2003 | WO2003005542A2 Power supply device |
| 01/16/2003 | WO2003005110A1 Apparatus for supplying power and liquid crystal display having the same |
| 01/16/2003 | US20030012039 Power supply for electrostatic air filtration |
| 01/16/2003 | US20030012038 Inverter DC link volts "tooth" modulation scheme |
| 01/16/2003 | US20030011424 Simultaneous switching noise minimization technique for power lines using dual layer power line mutual inductors |
| 01/16/2003 | CA2628211A1 Electronic control systems and methods |
| 01/16/2003 | CA2628022A1 Electronic control systems and methods |
| 01/16/2003 | CA2627848A1 Electronic control systems and methods |
| 01/16/2003 | CA2627819A1 Electronic control systems and methods |
| 01/15/2003 | EP1276219A1 Three-phase rectifier |
| 01/15/2003 | EP1275194A1 Magnetic circuit using switching |
| 01/15/2003 | CN2531574Y Frequency changer |
| 01/15/2003 | CN1391720A External driving circuit for bridge type synchronous rectification |
| 01/15/2003 | CN1391039A Compressor with built-in motor and moving vehicles therewith |
| 01/14/2003 | US6507507 DC power supply device |
| 01/14/2003 | US6507505 Power conversion device |
| 01/14/2003 | US6507503 Apparatus and a method for voltage conversion |
| 01/14/2003 | US6507004 DC power supply apparatus for arc-utilizing apparatuses |
| 01/14/2003 | CA2219444C An apparatus for interconnection in voltage-stiff converter devices |
| 01/09/2003 | WO2003003577A2 Random pulse width modulation method and device |
| 01/09/2003 | WO2003003551A2 Power converter |
| 01/09/2003 | WO2003002256A2 Motorised seat control with switch mode power supply |
| 01/09/2003 | US20030006745 Converter/inverter controller |
| 01/09/2003 | US20030006710 Electronic control systems and methods |
| 01/09/2003 | US20030006434 Inverter module |
| 01/08/2003 | CN1389972A Control circuit for power changing device |
| 01/08/2003 | CN1389737A Method and apparatus for phase current of inverted amplifier control apparatus using single sensor |
| 01/08/2003 | CN1098554C Power supply apparatus having afunction of compensating for change in voltage |
| 01/07/2003 | US6504738 Freewheeling current conduction in welding power supply |
| 01/07/2003 | US6504386 Liquid dielectric capacitor for film thickness mapping, measurement methods using same |
| 01/07/2003 | US6504208 Power MOSFET device, structures employing the same and methods of fabrication |
| 01/03/2003 | WO2003001855A1 Electronic ballast |
| 01/03/2003 | WO2002069476A3 Vehicular modular design multiple application rectifier assembly |
| 01/02/2003 | US20030002998 Compressor with built-in motor, and mobile structure using the same |
| 01/02/2003 | US20030002311 Power converter |
| 01/02/2003 | US20030002310 System interconnection electric power generator and control method therefor |
| 01/02/2003 | US20030002309 Resonant inverter apparatus |
| 01/02/2003 | US20030002301 Zero-voltage-switching power supply |
| 01/02/2003 | US20030002299 Random pulse width modulation method and device |
| 01/02/2003 | US20030002298 Power conversion device |
| 01/02/2003 | US20030001630 Semiconductor device |
| 01/02/2003 | US20030001438 Switching circuit |
| 01/02/2003 | EP1272014A1 Plasma power supply having a protection circuit |
| 01/02/2003 | EP1271754A2 Zero-voltage-switching power supply |
| 01/02/2003 | EP1271742A2 System interconnection electric power generator and control method therefor |
| 01/02/2003 | EP1271653A1 Insulated-gate bipolar transistor, semiconductor device, method of manufacturing insulated-gate bipolar transistor, and method of manufacturing semiconductor device |
| 01/02/2003 | EP1269615A1 Method and arrangement for controlling a synchronous rectifier in a dc/dc converter |
| 01/02/2003 | EP1269601A1 Electric suspended conveyor with contactless energy transmission |
| 01/02/2003 | EP1269600A2 Synchronous frame regulation to extract a positive sequence component of a line voltage |
| 01/02/2003 | EP1269519A1 A radio frequency resonator |
| 01/02/2003 | EP1198876A4 System for controlling the delivery of power to dc computer components |
| 01/01/2003 | CN2529447Y Improved structure of vehicle frequency transformer |
| 01/01/2003 | CN2529446Y High-voltage invertion power frequency kickbacd type of supply |
| 01/01/2003 | CN2529440Y Rectifier module input, output connector |
| 01/01/2003 | CN2529425Y Multiple output isolation supply unit |
| 01/01/2003 | CN1389014A Rectifier circuit suited to power factor correction |
| 01/01/2003 | CN1388636A Power converter, photovoltaic element assembly and power generation equipment using the same assembly |
| 12/31/2002 | US6502024 Electric power steering apparatus |
| 12/31/2002 | US6501662 Motor driving inverter |
| 12/31/2002 | US6501653 Arrangement of a multiphase converter |
| 12/31/2002 | US6501243 Synchronous motor-control apparatus and vehicle using the control apparatus |
| 12/31/2002 | US6501209 Piezoelectric transformer driving circuit |
| 12/31/2002 | US6501192 Three phase rectifier circuit with virtual neutral |
| 12/31/2002 | US6501172 Power module |
| 12/31/2002 | US6501167 Low inductance power wiring structure and semiconductor device |
| 12/26/2002 | US20020196646 Method and arrangement for providing a heat sink to a DC to DC converter and beneficial utilization of heat energy rejected by a DC to DC converter |
| 12/26/2002 | US20020196645 Control circuit of power converting apparatus |
| 12/26/2002 | US20020195286 Power conversion apparatus and mobile object incorporating thereof |
| 12/26/2002 | US20020195262 Plastic frame for the mounting of an electronic heavy-current control unit |
| 12/25/2002 | CN2528159Y Special-purpose inverter for special vehicle |
| 12/25/2002 | CN2528158Y High power switch power supply |
| 12/25/2002 | CN2528144Y High efficient solar and electric energy converter |
| 12/25/2002 | CN1387694A Externally-driven scheme for synchronous rectification |
| 12/25/2002 | CN1387309A Power supply converter with rectification/inversion switching function |
| 12/24/2002 | US6498531 Digital class-D audio amplifier |
| 12/24/2002 | US6498320 Power supply apparatus for arc-utilizing apparatus |
| 12/19/2002 | WO2002101927A2 A circuit to charge a capacitor |
| 12/19/2002 | WO2002101911A1 Circuit arrangement for the suppression of interfering network reactions |
| 12/19/2002 | WO2002100716A1 Marine propulsion system with reduced on-board network distortion factor |
| 12/19/2002 | US20020191429 Single stage PFC + ballast control circuit/general purpose power converter |
| 12/19/2002 | US20020191428 Ac/dc coverter |
| 12/19/2002 | US20020191427 Inverter device with improved current detector |
| 12/19/2002 | US20020191426 Inrush current limiting circuit, power source device and power conversion device |
| 12/19/2002 | US20020191425 Power convertor with low loss switching |
| 12/19/2002 | US20020191423 Power supply apparatus |
| 12/19/2002 | US20020191419 Driving method of a bridge circuit for driving an inductance load |
| 12/19/2002 | US20020191417 Portable generator |
| 12/19/2002 | US20020191359 Inrush current protection circuit |
| 12/19/2002 | US20020190579 Method and apparatus for controlling power and power loss |
| 12/19/2002 | US20020190325 Power semiconductor device |
| 12/19/2002 | US20020189083 Surface-mount type switching power-supply unit and mounting method for the same |
| 12/19/2002 | DE10128152A1 Ship's drive system with reduced on-board electrical system distortion factor, has current converters supplying propeller motors that are connected to on-board electrical system |
| 12/19/2002 | DE10118846A1 Diodenanordnung mit Zenerdioden und Generator Zener diode array and generator |
| 12/18/2002 | EP1267455A2 AC adapter that can narrow the blade distance when the plug is stored in the case |
| 12/18/2002 | EP1266801A2 Power control unit for a vehicle |
| 12/18/2002 | EP0891649B1 Dc power converter |
| 12/18/2002 | CN1385956A Inverter and output voltage control method |
| 12/18/2002 | CN1385955A Method for compensation of equal section scale-checking of welding power source network voltage undoluation |
| 12/18/2002 | CN1096632C Pulse width modulation control which data transfer is inhibited by overflow signal |
| 12/17/2002 | US6496397 Inverter device |