| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 09/08/2005 | US20050195625 Portable photographing apparatus and power switching control method |
| 09/08/2005 | US20050195624 Method and arrangement in connection with network inverter |
| 09/08/2005 | US20050194946 Power adapter |
| 09/08/2005 | US20050194839 Versatile and intelligent power controller |
| 09/07/2005 | CN2724289Y DC/DC converter machine box for fuel cell electric automobile |
| 09/07/2005 | CN1665118A Control method for three-phase four-arm converter |
| 09/07/2005 | CN1665112A Autocompensation and harmonic wave shielding converter transformer |
| 09/07/2005 | CN1665111A Power supply stabilizing device having active ballasting function and method thereof |
| 09/07/2005 | CN1664737A Adaptive control loop |
| 09/07/2005 | CN1218460C Converter circuit structure with direct voltage intermediate circuit |
| 09/06/2005 | US6940738 Synchronous rectifier |
| 09/06/2005 | US6940736 Multiple switch circuit with limited switch frequency |
| 09/06/2005 | US6940733 Optimal control of wide conversion ratio switching converters |
| 09/06/2005 | US6940715 Modular power converter having fluid cooled support |
| 09/06/2005 | US6940320 Power control system startup method and circuit |
| 09/06/2005 | US6940188 Electric power converting device |
| 09/01/2005 | WO2005081389A1 Multiple phase simultaneous switching preventing circuit, pwm inverter and its driving method |
| 09/01/2005 | WO2005081386A1 Relay adhesion preventing device and motor drive device |
| 09/01/2005 | WO2005079513A2 Half bridge adaptive dead time circuit and method |
| 09/01/2005 | WO2005079447A2 Switching power supply controller with built-in supply switching |
| 09/01/2005 | WO2005079430A2 Versatile and intelligent power controller |
| 09/01/2005 | WO2005038548A3 Power control system startup method and circuit |
| 09/01/2005 | US20050190586 Power supply circuits and methods for supplying stable power to control circuitry in an electronic ballast |
| 09/01/2005 | US20050190582 Active clamp DC/DC converter with resonant transition system |
| 09/01/2005 | US20050190517 Switching power supply unit |
| 09/01/2005 | US20050189929 Apparatus for controlling the power of an AC voltage supplying an electrical consumer by phase control and method for reducing harmonics |
| 09/01/2005 | US20050189821 Semiconductor apparatus for controlling a switching power supply |
| 09/01/2005 | DE112004000034T5 Leistungsfaktorkorrekturschaltung Power factor correction circuit |
| 09/01/2005 | DE10393315T5 Passiver Gleichtaktfilter und Verfahren zum Betrieb eines passiven Gleichtaktfilters Passive common mode filter and method of operating a passive common mode filter |
| 09/01/2005 | DE10392939T5 System zur Steuerung eines 12/42 Volt Gleichstrombürstenmotors System for controlling a 12/42 volt DC brush motor |
| 09/01/2005 | DE102004007620A1 Vorladeschaltkreis für die Inbetriebnahme eines DC-DC-Wandlers zur Spannungserhöhung Pre-charge circuit for the commissioning of a DC-DC converter to increase the voltage |
| 09/01/2005 | DE102004006553A1 Electrical inverter with mains and load sides has regulator and modulator and uses standard choke arrays in series or parallel in choke modules |
| 09/01/2005 | DE102004003306A1 Mains filter choke for reducing electromagnetic disturbances and surges has induction winding with predetermined resistance and way to increase the winding resistance |
| 09/01/2005 | DE10031188B4 Schaltnetzteil mit einer Funktionalität zur Erkennung einer unterbrochenen Rückkopplungsschleife Switching power supply with a functionality to detect a broken feedback loop |
| 08/31/2005 | EP1568132A1 Driver for switching circuit and drive method |
| 08/31/2005 | EP1568131A2 Circuit for providing resistance to single event upset to pulse width modulator integrated circuit |
| 08/31/2005 | EP1568120A2 Stand-by power supply shutdown at power on |
| 08/31/2005 | CN1663102A Improved electrical filters |
| 08/31/2005 | CN1663101A Power factor calibrating circuit having variable switching frequency |
| 08/31/2005 | CN1663092A Multiple load protection and control device |
| 08/31/2005 | CN1661899A Semiconductor power converter |
| 08/31/2005 | CN1661898A Semiconductor apparatus for controlling a switching power supply |
| 08/31/2005 | CN1217472C Inverter |
| 08/31/2005 | CN1217471C Power supply adapter for portable electronic device |
| 08/30/2005 | US6937490 Dual input AC and DC power supply having a programmable DC output utilizing a modular programmable feedback loop |
| 08/30/2005 | US6937485 Duty ratio detecting apparatus with small return time |
| 08/30/2005 | US6937084 Processor with dual-deadtime pulse width modulation generator |
| 08/30/2005 | US6937000 Cross regulation and methods for controlling boost converter |
| 08/30/2005 | US6936866 Semiconductor component |
| 08/25/2005 | US20050185427 384X-based burst mode PWM controller |
| 08/25/2005 | US20050185353 Overcurrent protection for solid state switching system |
| 08/25/2005 | US20050184716 Apparatus and method for minimizing power loss associated with dead time |
| 08/25/2005 | US20050184714 Half bridge adaptive dead time circuit and method |
| 08/25/2005 | US20050184710 Overcurrent protection circuit and semiconductor apparatus |
| 08/25/2005 | DE102004004621A1 Electrical power inverter circuit uses electro optical circuit board for transmission of signals |
| 08/24/2005 | EP1566880A2 Method and arrangement for charging intermediate circuit of frequency converter |
| 08/24/2005 | EP1565981A1 Protection circuit and method for floating power transfer device |
| 08/24/2005 | EP1565980A2 Power converter circuitry and method |
| 08/24/2005 | CN1659775A PWM inverter control method |
| 08/24/2005 | CN1659770A Current-compensated choke and circuit arrangement comprising the current-compensated choke |
| 08/24/2005 | CN1658483A Isolation voltage regulation circuit regulated by pulse wide of single-chip machine |
| 08/24/2005 | CN1658482A Start circuit of low cost wide input voltage switch power supply |
| 08/24/2005 | CN1216451C Dc / dc变换器 Dc / dc converter |
| 08/23/2005 | US6934168 Single stage PFC and power converter unit |
| 08/23/2005 | US6934166 Output resistance modulation in power converters |
| 08/23/2005 | US6934139 Intelligent power module |
| 08/23/2005 | US6933711 Voltage slicer and method |
| 08/23/2005 | US6933710 Soft start techniques for control loops that regulate DC/DC converters |
| 08/23/2005 | US6933706 Method and circuit for optimizing power efficiency in a DC-DC converter |
| 08/18/2005 | WO2005076451A1 Power supply for use in an electronic energy meter |
| 08/18/2005 | WO2005076446A1 Method and robust control circuit based on the switched converter reference model |
| 08/18/2005 | WO2005076444A1 Dc/dc converter and decentralized power generation system comprising a dc/dc converter |
| 08/18/2005 | WO2005076100A1 Bootstrap capacitor refresh circuit |
| 08/18/2005 | WO2004084393A8 Device and method for supplying power to field devices |
| 08/18/2005 | US20050180236 Precharge circuit for DC/DC boost converter startup |
| 08/18/2005 | US20050180185 Method and arrangement for charging intermediate circuit of frequency converter |
| 08/18/2005 | US20050180184 Arc welding set with power source and inverter |
| 08/18/2005 | US20050180181 More compact and higher reliability power source system |
| 08/18/2005 | US20050180074 Active balancing modular circuits |
| 08/18/2005 | US20050180068 Switching power supply controller with built-in supply switching |
| 08/18/2005 | US20050179472 Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof |
| 08/18/2005 | US20050179425 Motor driving apparatus incorporating switch device driving apparatus |
| 08/18/2005 | US20050179424 Voltage booster circuit having back-up circuit and battery voltage boosting method |
| 08/18/2005 | DE102004062401A1 Leistungswandler Power converter |
| 08/18/2005 | DE102004004627A1 AC motor voltage supply is provided by circuit that reduces symmetrical and asymmetrical voltage components |
| 08/18/2005 | CA2557328A1 Power supply for use in an electronic energy meter |
| 08/17/2005 | EP1564875A1 Filter |
| 08/17/2005 | EP1564874A1 Arc welding unit with power source and inverter |
| 08/17/2005 | EP1563595A1 Power converter |
| 08/17/2005 | EP1563589A2 Power converter circuitry and method |
| 08/17/2005 | CN1656675A 噪声抑制电路 Noise suppression circuit |
| 08/17/2005 | CN1656665A Active common mode emi filter |
| 08/17/2005 | CN1656664A Circuit used for power factor correction |
| 08/17/2005 | CN1215642C Tri-phase induction motor driving system and driving method thereof |
| 08/17/2005 | CN1215638C Dual positive excitated DC-DC power transfer device with soft switch in three electrical levels |
| 08/17/2005 | CN1215635C 电源模块 Power Modules |
| 08/17/2005 | CN1215625C Power fluctuation compensation device |
| 08/16/2005 | US6930894 Switching power supply and distributed parameter structure |
| 08/16/2005 | US6930408 Circuit for the generation of electric power of opposite polarity in a pulsating power supply |
| 08/11/2005 | WO2005074109A1 Short circuit control in the inductance of a voltage boost converter |