| 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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| 02/19/2003 | EP1284538A2 Method for operating a charge device for a voltage drop compensation device and device for carrying out the method |
| 02/19/2003 | EP1232556A4 Expandable hybrid electric generator and method therefor |
| 02/19/2003 | CN1398411A 功率调整器 Power regulator |
| 02/19/2003 | CN1397663A Driver of pulse power supply for plasma aided chemical gas-phase deposition apparatus |
| 02/19/2003 | CN1101895C Compressor driving appts. |
| 02/18/2003 | US6522561 Inverter for injecting sinusoidal currents into an alternating current network using positive and negative half wave circuits |
| 02/18/2003 | US6522557 Inverter device |
| 02/18/2003 | US6522544 Power module |
| 02/18/2003 | US6522098 Controller for power device and drive controller for motor |
| 02/18/2003 | US6522030 Multiple power generator connection method and system |
| 02/18/2003 | US6521874 RF power supply |
| 02/18/2003 | CA2116347C A resonance mode converter with series-parallel resonance |
| 02/13/2003 | WO2003012967A1 Neutral pole location independent earth leakage detection circuit |
| 02/13/2003 | WO2002037655A9 Integrated multi-level inverter assembly |
| 02/13/2003 | US20030031038 Semiconductor apparatus, power converter and automobile |
| 02/13/2003 | US20030031033 System for controlling the delivery of power to dc computer components utilizing phase shift regulation |
| 02/13/2003 | US20030030956 Current detection and overcurrent protection for transistors in pulse-width modulation amplifier |
| 02/13/2003 | US20030030394 Controller for power device and drive controller for motor |
| 02/13/2003 | US20030029654 Power supply apparatus and electric vehicle using the same |
| 02/12/2003 | EP1283594A1 Motor controller |
| 02/12/2003 | EP1283590A2 Unregulated electrical converter |
| 02/12/2003 | EP1283589A2 Power converter module |
| 02/12/2003 | EP1283588A2 Inductor with switch mode controlled value |
| 02/12/2003 | EP1282934A1 A converter device and a method for the control thereof |
| 02/12/2003 | EP0999953B1 Method and device for regulating a generator capable of being driven by an internal combustion engine |
| 02/12/2003 | CN2535971Y Digital-controlled electroplating power source |
| 02/12/2003 | CN1397150A Electronic ballast with feed-forward control |
| 02/12/2003 | CN1396700A Power electronic circuit device and method for transmitting active power |
| 02/12/2003 | CN1396699A Mixed power supply apparatus |
| 02/12/2003 | CN1396698A Light-and heavy-load frequency converting circuit and method for switched power supply system |
| 02/12/2003 | CN1396682A Power supply adapter for electric appliance used in car |
| 02/12/2003 | CN1101611C Controller for static reactive generator |
| 02/12/2003 | CN1101293C Control equipment for resistance welding machine |
| 02/11/2003 | US6519169 Multiphase inverter with series of connected phase legs |
| 02/11/2003 | US6519168 High frequency DC to AC inverter |
| 02/11/2003 | US6519167 PWM controller with single-cycle response |
| 02/11/2003 | US6518711 Halogen lamp electronic transformer |
| 02/11/2003 | US6518658 Surface-mounting type electronic circuit unit suitable for miniaturization |
| 02/06/2003 | WO2003010876A2 Power factor correction circuit with a coil |
| 02/06/2003 | WO2003009690A2 Oscillating circuit, converter with such oscillating circuit, and preconditioner with such converter |
| 02/06/2003 | US20030026118 3-Level inverter apparatus |
| 02/06/2003 | US20030026113 Method and apparatus for converting a DC voltage to an AC voltage |
| 02/06/2003 | US20030026111 Power-electronic circuit arrangement, and a method for transmitting real power |
| 02/06/2003 | US20030025474 Device for producing or controlling an alternating current in at least one inductive load |
| 02/06/2003 | US20030025398 Multiplex connection inverter apparatus |
| 02/05/2003 | EP1282222A2 Device for producing or controlling an alternating current in at least one inductive load |
| 02/05/2003 | EP1281234A1 Appliance power supply |
| 02/05/2003 | EP1281225A2 Method and system for providing voltage support to a load connected to a utility power network |
| 02/05/2003 | EP1186208B1 Circuit and method of control for inverters used for the feeding of induction furnaces |
| 02/05/2003 | CN1395361A Pulse duration modulation method and its device |
| 02/05/2003 | CN1395359A Switching power supply device |
| 02/05/2003 | CN1395348A System connection power generator and control method thereof |
| 02/04/2003 | US6515878 Method and apparatus for supplying contactless power |
| 02/04/2003 | US6515849 Control device and its manufacturing method |
| 02/04/2003 | US6515427 Inverter for multi-tube type backlight |
| 02/04/2003 | US6515379 Power supply apparatus, method, and electronic apparatus |
| 01/30/2003 | WO2003009460A1 A method for controlling a converter |
| 01/30/2003 | WO2003009459A1 A concerter and a method for controlling a converter |
| 01/30/2003 | WO2003009458A1 A converter and a method for control thereof |
| 01/30/2003 | US20030021134 Power supply input switching circuit improved with regard to line faults |
| 01/30/2003 | US20030021131 Fault tolerant power supply circuit |
| 01/30/2003 | US20030021128 Method and apparatus for controlling synchronous rectifiers of a power converter |
| 01/30/2003 | US20030021126 Device for quasi-direct pulse-width controlled energy conversion between three-phase system |
| 01/30/2003 | US20030020430 AC current detecting device for inverter apparatus and AC current detecting method therefor |
| 01/30/2003 | DE20218394U1 Two pair valve configuration for and electrical inverter has IGBT device on heat sink |
| 01/29/2003 | EP1280264A2 AC current detecting device for inverter apparatus and AC current detecting method therefor |
| 01/29/2003 | EP1280263A2 Device for quasi-direct pulse-width controlled energy conversion between three-phase systems |
| 01/29/2003 | EP1279220A1 Ac-dc converter |
| 01/29/2003 | CN1394384A Portable device with reduced power dissipation |
| 01/29/2003 | CN1393987A Switch power circuit |
| 01/29/2003 | CN1393986A Combined power supply |
| 01/29/2003 | CN1100380C Apparatus and method for supplying power to pulling system with DC voltage through transformer |
| 01/28/2003 | US6512349 Method for operating a charger for a voltage-maintaining device, and an apparatus for carrying out the method |
| 01/23/2003 | WO2003007464A2 Trasformerless static voltage inverter for battery systems |
| 01/23/2003 | WO2003007460A1 Alternator-starter for motor vehicle with mechanical static converter |
| 01/23/2003 | WO2002037654A3 Microdrive |
| 01/23/2003 | US20030016548 Ac power supply apparatus and methods providing output control based on estimated instantaneous reactive power |
| 01/23/2003 | US20030016547 Circuit arrangement for gaining a direct voltage |
| 01/23/2003 | US20030016505 Gate driver multi-chip module |
| 01/23/2003 | US20030016502 Semiconductor device |
| 01/23/2003 | US20030016001 Cable voltage drop compensation in an electric power supply system |
| 01/22/2003 | EP1278393A2 Removable power supply |
| 01/22/2003 | EP1278297A2 Power supply device with low voltages for systems for applications in single phase and poliphase networks |
| 01/22/2003 | EP1278296A1 Power comversion apparatus and mobile object incorporating thereof |
| 01/22/2003 | EP1278284A1 Cable voltage drop compensation in an electric power supply system |
| 01/22/2003 | EP1277267A2 Multiple power generator connection method and system |
| 01/22/2003 | EP1177615B1 Control of a dc matrix converter |
| 01/22/2003 | CN1393049A Controlling and regulating method for three level power converter having active clamping switches, and device therefor |
| 01/22/2003 | CN1392661A Power changing device |
| 01/22/2003 | CN1392660A Frequency converter device |
| 01/21/2003 | US6510068 Pulse width modulation utilizing a shifted control signal |
| 01/21/2003 | US6510063 Electric power conversion optimized for efficient harmonic elimination |
| 01/21/2003 | US6509699 Digital controlled electronic ballast with piezoelectric transformer |
| 01/21/2003 | US6508072 Air conditioner outdoor unit drive control unit |
| 01/17/2003 | CA2389195A1 Removable power supply for an audio device |
| 01/16/2003 | WO2003005578A1 Active common mode emi filter mitigating conducted electromagnetic interference |
| 01/16/2003 | WO2003005552A1 Power inverter |
| 01/16/2003 | WO2003005551A2 N-point-converter connection |
| 01/16/2003 | WO2003005550A1 Electronic control systems and methods |
| 01/16/2003 | WO2003005546A1 Method and apparatus for controlling synchronous rectifiers of a power converter |