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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11/30/2005 | CN1702957A Inverter controller and oil extraction machine having the same |
11/30/2005 | CN1702956A Inverter controller and oil extraction machine having the same |
11/30/2005 | CN1702955A Generator |
11/30/2005 | CN1702954A Generator |
11/30/2005 | CN1229908C Driver of three-phase inductive motor and method thereof |
11/30/2005 | CN1229605C Frequency conversion air conditioner |
11/29/2005 | US6970367 Switching power supply |
11/29/2005 | US6970065 Transformer and transformer unit having the same |
11/29/2005 | US6969975 Circuit arrangement for power factor correction |
11/29/2005 | US6969972 Architecture for switching between an external and internal power source |
11/29/2005 | US6969968 Control device and controlling method of inverter |
11/29/2005 | US6969967 Multi-level dc bus inverter for providing sinusoidal and PWM electrical machine voltages |
11/29/2005 | US6969959 Electronic control systems and methods |
11/24/2005 | WO2005112245A1 Power supply device and display device |
11/24/2005 | WO2005112239A2 Power converter apparatus and methods using a phase reference derived from a dc bus voltage |
11/24/2005 | WO2005111484A2 Electric control and supply system |
11/24/2005 | US20050259455 Switching power supply |
11/24/2005 | US20050259452 High voltage power supply |
11/24/2005 | US20050259449 High voltage power supply |
11/24/2005 | US20050259403 Power conversion device |
11/24/2005 | US20050259402 Power stack |
11/24/2005 | US20050259370 Inverter device for automobile |
11/24/2005 | US20050258892 Power MOS voltage regulator for batteries |
11/24/2005 | US20050258891 Power supply apparatus provided with regulation function |
11/24/2005 | US20050258793 Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
11/24/2005 | US20050258792 Electronic control unit, electric power-assisted steering device and transmission ratio-variable steering unit |
11/24/2005 | US20050258783 Inverter circuit for lighting backlight of liquid crystal display and method for driving the same |
11/24/2005 | US20050258778 Method and apparatus for single-ended conversion of DC to Ac power for driving discharge lamps |
11/24/2005 | CA2561528A1 Electric control and supply system |
11/24/2005 | CA2504281A1 Power mos voltage regulator for batteries |
11/23/2005 | EP1598929A1 Inverter device including a ground fault detection circuit |
11/23/2005 | EP1598925A2 Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
11/23/2005 | EP1597815A2 Conversion circuit, system and method of executing an electrochemical process |
11/23/2005 | EP1597012A1 Generator for arc welder with high power factor |
11/23/2005 | EP1410486B8 Power factor correction circuit with a coil |
11/23/2005 | EP1271742B1 System interconnection electric power generator |
11/23/2005 | EP1056190B1 Power supply device, power supply method, portable electronic device, and electronic watch |
11/23/2005 | CN2742672Y Soft switch changer suitable for sensitive load |
11/23/2005 | CN1701501A Controller for power converter |
11/23/2005 | CN1701500A Three-phase power converter and power converter |
11/23/2005 | CN1700838A Inverter circuit for lighting backlight of liquid crystal display and method for driving the same |
11/23/2005 | CN1700579A Method and apparatus for single-ended conversion of DC to AC power for driving discharge lamps |
11/23/2005 | CN1700578A Electronic control unit, electric power-assisted steering device and transmission ratio-variable steering unit |
11/23/2005 | CN1700577A Inverter device for automobile |
11/23/2005 | CN1700573A Inverter device and inverter module |
11/23/2005 | CN1700572A Power supply apparatus provided with regulation function |
11/23/2005 | CN1700556A Ac power supply device |
11/23/2005 | CN1700454A Power stack |
11/23/2005 | CN1700130A Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
11/23/2005 | CN1228998C Lighting device of discharge lamp and lighting device |
11/22/2005 | US6967851 Apparatus for reducing the power consumption of a PFC-PWM power converter |
11/22/2005 | US6967559 Transformer for high-voltage X-ray generator |
11/22/2005 | US6967558 Inverter transformer and inverter circuit |
11/22/2005 | US6967453 Method and apparatus for controlling fan motor |
11/22/2005 | US6966184 Photovoltaic power generating apparatus, method of producing same and photovoltaic power generating system |
11/17/2005 | WO2005109967A1 Cold-cathode tube lighting device |
11/17/2005 | WO2005109615A2 Anharmonic low-current ac-dc converter |
11/17/2005 | WO2005109614A2 Method for the operation of a dc/ac converter, and arrangement for carrying out said method |
11/17/2005 | WO2005109590A1 Inverter bridge short-circuit protection scheme |
11/17/2005 | WO2005109457A1 40 ° phase-shifting autotransformer |
11/17/2005 | WO2005086335B1 Variable speed drive for multiple loads |
11/17/2005 | US20050257077 Method for voltage drop analysis in integreted circuits |
11/17/2005 | US20050254348 Drug delivery management system |
11/17/2005 | US20050254275 Inverter device and inverter module |
11/17/2005 | US20050254274 Power supply device for out putting stable programmable power supply |
11/17/2005 | US20050254271 Voltage converter for converting an input voltage to an output voltage and driving circuit comprising a voltage converter |
11/17/2005 | US20050254265 Voltage conversion device, voltage conversion method, and computer-readable recording medium containing program causing computer to execute voltage conversion |
11/17/2005 | US20050254183 Power generation circuit using electromagnetic wave |
11/17/2005 | US20050253536 Fluorescent lamp driver and liquid crystal display apparatus |
11/17/2005 | US20050253165 Adaptive gate drive for switching devices of inverter |
11/17/2005 | DE102005015988A1 Energieumformungseinrichtung Energy conversion device |
11/17/2005 | CA2566209A1 Anharmonic low-current ac-dc converter |
11/16/2005 | EP1421826B1 Direct current supply device for arc furnace |
11/16/2005 | CN1698258A Temperature monitoring of parallel-connected inverter modules |
11/16/2005 | CN1697285A Power generation circuit using electromagnetic wave |
11/16/2005 | CN1227954C Circuit arrangement |
11/16/2005 | CN1227805C Inverter device and current limiting method therefor |
11/16/2005 | CN1227804C DC-DC convertor with fault prevention function |
11/15/2005 | US6965518 Power converter with output voltage level indicating device |
11/15/2005 | US6965514 Fluid cooled vehicle drive module |
11/15/2005 | CA2245455C Converter circuit arrangement |
11/10/2005 | WO2005107054A1 Boost converter |
11/10/2005 | WO2005107050A2 Method for control of a frequency converter in particular for generation of effective power for inductive heating |
11/10/2005 | WO2005104743A2 Adaptive gate drive for switching devices of inverter |
11/10/2005 | WO2005043705A3 Electrical generating system having a magnetic coupling |
11/10/2005 | US20050251270 Electronic speed controller with modular layout |
11/10/2005 | US20050248289 Driver for a gas discharge lamp |
11/10/2005 | DE202005014044U1 Casing for an electromagnetic compatibility filter and an integrated motor voltage changer fits in a low-voltage unit to protect against environmental impacts like water and dust |
11/10/2005 | DE102005018525A1 Stabilisierte Energiequelle Stabilized power source |
11/10/2005 | DE102004019589A1 Schaltung zum Umwandeln einer Gleichspannung in eine Wechselspannung A circuit for converting a DC voltage into an AC voltage |
11/10/2005 | DE10129788B4 Kunststoffrahmen zur Montage eines elektronischen Starkstrom-Steuergeräts Plastic frame for mounting an electronic high voltage control unit |
11/10/2005 | CA2565453A1 Adaptive gate drive for switching devices of inverter |
11/09/2005 | EP1594218A1 Electronic speed controller with modular layout |
11/09/2005 | EP1594164A1 Integrated circuit for driving semiconductor device and power converter |
11/09/2005 | CN1226758C Capacitor module and semiconductor device using same |
11/08/2005 | US6963147 Power converter and power unit |
11/03/2005 | WO2005104343A1 Power supply apparatus |
11/03/2005 | WO2005104342A1 Electrical installation for supplying an actuator equipped with a back-up device |
11/03/2005 | WO2005104325A2 Self tuning high voltage power supply |
11/03/2005 | US20050243584 Inverter controlling method |