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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01/12/2006 | US20060006924 Voltage doubler circuit |
01/12/2006 | US20060006846 Control apparatus for internal combustion engine-driven vehicle having power supply unit |
01/12/2006 | US20060006834 Motor controller |
01/12/2006 | US20060006832 Power conversion and vehicle |
01/12/2006 | US20060006816 Resonant inverter including feed back circuit having phase compensator and controller |
01/12/2006 | DE202005014440U1 Electronic building group for control of loading stages has logic control unit with bus line and data processing circuit connected to card unit with connections to loading stages |
01/12/2006 | DE102005028889A1 Niederspannungsenergieabgriff an einem Hochspannungsstapel Niederspannungsenergieabgriff at a high voltage stack |
01/12/2006 | DE102004030457A1 Inverter for currents, e.g. for converting direct/alternating current voltages, has a casing with a cooling unit for cooling the electric/electronic components in the inverter |
01/12/2006 | CA2572484A1 A control device for a power supply with zero power consumption in standby mode |
01/11/2006 | EP1615481A1 Discharge lamp lighting apparatus for lighting multiple discharge lamps |
01/11/2006 | EP1615477A2 Discharge lamp lighting apparatus for lighting multiple discharge lamps |
01/11/2006 | EP1615331A1 Motor controller |
01/11/2006 | EP1615326A2 Resonant inverter including feed back circuit having phase compensator and controller |
01/11/2006 | EP1615325A2 Power conversion and vehicle |
01/11/2006 | EP1614579A2 Power supply apparatus capable of detecting abnormality of current flowing through drive circuit |
01/11/2006 | EP1470743B1 Power module |
01/11/2006 | EP1451921A4 Fast charger for high capacity batteries |
01/11/2006 | EP0891038B1 Power supply device and portable electronic equipment |
01/11/2006 | CN1720655A A converter and a method for controlling a converter |
01/11/2006 | CN1719960A Discharge lamp lighting apparatus for lighting multiple discharge lamps |
01/11/2006 | CN1719712A Power conversion apparatus |
01/11/2006 | CN1719711A Resonant inverter including feed back circuit with source of variable bias current |
01/11/2006 | CN1719710A Power supply circuit |
01/11/2006 | CN1719709A Low interference frequency change power for high-voltage testing |
01/11/2006 | CN1719707A Dc-dc转换器电路 Dc-dc converter circuit |
01/11/2006 | CN1236545C Power converting device |
01/11/2006 | CN1236544C Power inverter |
01/10/2006 | US6986067 Method and apparatus for reducing power consumption in a power supply |
01/10/2006 | US6985371 Output choke arrangement for inverter, and method in conjunction therewith |
01/10/2006 | US6985368 Method and apparatus for output voltage regulation in primary controlled switched mode power supplies |
01/10/2006 | US6985034 Boost bridge amplifier |
01/10/2006 | US6984965 Factorized power architecture with point of load sine amplitude converters |
01/10/2006 | US6984783 Power control unit for a vehicle |
01/07/2006 | CA2506406A1 Resonant inverter including feed back circuit with source of variable bias current |
01/07/2006 | CA2506403A1 Resonant inverter including feed back circuit having phase compensator and controller |
01/07/2006 | CA2506402A1 Control system for a resonant inverter with self-oscillating driver |
01/05/2006 | WO2006002229A2 Inverter bridge controller implementing short-circuit protection scheme |
01/05/2006 | WO2006002042A2 Current control for inductive weld loads |
01/05/2006 | WO2006000511A1 Automatic synchronisation of pulse-width modulation rectifiers switched in parallel on railway vehicles |
01/05/2006 | WO2006000111A1 Low harmonic multiphase converter circuit |
01/05/2006 | WO2004112225A3 High efficiency off-line linear power supply |
01/05/2006 | US20060001642 Liquid crystal display device |
01/05/2006 | US20060001397 High frequency bus system |
01/05/2006 | US20060001396 Frequency converter, motor, motor drive system and maintenance method for motor drive system |
01/05/2006 | US20060001319 Auxiliary bus system |
01/05/2006 | US20060001318 Auxiliary bus method |
01/05/2006 | DE19545360B4 Gleichstromleistungsquelle DC power source |
01/05/2006 | DE102004027629A1 Pulse controlled inverter` half bridge controlling method for induction machine, involves controlling bridges in way of unsymmetrical or symmetrical control such that preset control exists in one bridge for phases |
01/05/2006 | CA2565707A1 Low harmonics, polyphase converter circuit |
01/05/2006 | CA2563457A1 Inverter bridge controller implementing short-circuit protection scheme |
01/04/2006 | EP1612086A2 Power control unit for a vehicle |
01/04/2006 | EP0875089B1 Power supply system |
01/04/2006 | CN2750565Y HF power conversion dual regulation low power consumption sine wave inverter circuit |
01/04/2006 | CN2750564Y Energy-saving burning device for AC/DC switching power supply |
01/04/2006 | CN1716746A Zero voltage switch three lever double tube positive exciting DC converter with clamp diode |
01/03/2006 | US6982889 DC/AC converter and its controller IC |
01/03/2006 | US6982888 Unregulated electrical converter |
01/03/2006 | US6982885 Current distribution circuit |
01/03/2006 | US6982884 Autotransformers to parallel AC to DC converters |
01/03/2006 | US6982873 Compact vehicle drive module having improved thermal control |
12/29/2005 | WO2005124987A1 Rectifier circuit, circuit arrangement and method for reproducing a rectifier circuit |
12/29/2005 | WO2005124983A1 Phone energy management for low battery voltages |
12/29/2005 | WO2005124976A2 Method for controlling an electric motor to reduce emi |
12/29/2005 | WO2005124498A1 Output power factor control of pulse-width modulated inverter |
12/29/2005 | WO2004100348A8 Power supply circuits |
12/29/2005 | US20050287411 Low voltage power tap on high voltage stack |
12/29/2005 | US20050286281 Method of converting a direct current voltage from a source of direct current voltage, more specifically from a photovoltaic couse of direct current voltage, into a alternating current voltage |
12/29/2005 | US20050286279 Dual mode rectifier, system and method |
12/29/2005 | US20050286276 Inverter device |
12/29/2005 | US20050286271 Point of load sine amplitude converters and methods |
12/29/2005 | US20050285587 Apparatus and method thereof for measuring output current from primary side of power converter |
12/29/2005 | US20050285582 PWM circuit control method |
12/29/2005 | US20050285562 Power converter with output voltage level indicating device |
12/29/2005 | US20050285549 Inverter apparatus and liquid crystal display including inverter apparatus |
12/29/2005 | US20050285478 Driving circuit for piezoelectric transformer, cold-cathode tube light-emitting apparatus, liquid crystal panel and device with built-in liquid crystal panel |
12/29/2005 | US20050284745 Automated portable and submersible ozone generator |
12/29/2005 | US20050284673 Power source device for a vehicle |
12/29/2005 | US20050284609 Heatsink for power devices |
12/29/2005 | DE102005023659A1 Umrichtervorrichtung Power converter |
12/29/2005 | CA2568657A1 Output power factor control of pulse-width modulated inverter |
12/28/2005 | EP1610456A1 Dual mode rectifier, system and method |
12/28/2005 | EP1610453A1 Inverter device |
12/28/2005 | EP1610452A2 Inverter with a casing with a cooling unit |
12/28/2005 | EP1610450A2 Power converter system for railway vehicles |
12/28/2005 | CN1713512A Dual mode rectifier, system and method |
12/28/2005 | CN1713503A Method of converting a direct current voltage from a source of direct current voltage into a alternating current voltage |
12/28/2005 | CN1713502A Inverter device |
12/28/2005 | CN1713095A PWM circuit control method |
12/27/2005 | US6980451 Method and apparatus for balancing active capacitor leakage current |
12/27/2005 | US6980450 High power density inverter and components thereof |
12/27/2005 | US6980449 Voltage detecting circuit and power converter having the same |
12/27/2005 | US6980441 Circuit and method for controlling a synchronous rectifier in a power converter |
12/27/2005 | US6980046 Charge pump circuit using active feedback controlled current sources |
12/27/2005 | US6979981 DC-DC converter control circuit and DC-DC converter |
12/27/2005 | US6979916 Step wave power converter |
12/27/2005 | US6978856 Electrical apparatus, cooling system therefor, and electric vehicle |
12/22/2005 | WO2005122378A1 High voltage unit |
12/22/2005 | WO2005122377A1 Integration of planar transformer and/or planar inductor with power switches in power converter |
12/22/2005 | WO2005122376A1 Method for switching low-power using ac and system for performing the same and power supply for using the system |
12/22/2005 | US20050281068 Control of the mains bridge of a frequency converter |