| 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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| 09/26/2002 | US20020135983 Energy conversion apparatus |
| 09/26/2002 | US20020135342 Switching power supply |
| 09/26/2002 | US20020135250 Differential voltage battery DC inverter |
| 09/26/2002 | US20020134999 Semiconductor device |
| 09/26/2002 | DE10210278A1 Resonance current supply unit compares DC voltage corresponding to resonance voltage with reference voltage for controlling switching of switched circuit |
| 09/26/2002 | DE10114125A1 Aus mehreren Leistungsmodulen bestehende elektronische Leistungsschaltung Consisting of multiple power modules, electronic power circuit |
| 09/26/2002 | DE10110100A1 Schaltungsanordnung für einen Treiber für Leistungsableitermodule Circuit arrangement for a driver for Leistungsableitermodule |
| 09/25/2002 | EP1244340A2 Electronic power circuit comprising several power modules |
| 09/25/2002 | EP1244204A1 Portable generator |
| 09/25/2002 | EP1244203A2 Power converter circuit for generators with dynamically varying outputpower |
| 09/25/2002 | EP1244202A2 Semiconductor device |
| 09/25/2002 | EP1243065A1 Resonant gate drive for synchronous rectifiers |
| 09/25/2002 | EP1016206B1 Control circuit and method for piezoelectric transformer |
| 09/25/2002 | CN2513286Y Adjustable filter for converter output |
| 09/25/2002 | CN1371162A Current converter and lamp ignition with current converter |
| 09/25/2002 | CN1371161A Inverter unit |
| 09/24/2002 | US6456516 Provision of a low-inductive rail for three-point phase module |
| 09/24/2002 | US6456515 Three-phase H-bridge assembly and method of assembling the same |
| 09/24/2002 | US6456514 Alternator jump charging system |
| 09/24/2002 | US6456508 Drive apparatus for vibrating-type compressor |
| 09/24/2002 | US6456029 Controller for vehicle motor |
| 09/24/2002 | US6455900 Semiconductor device |
| 09/22/2002 | CA2341818A1 Energy conversion apparatus |
| 09/20/2002 | WO2001071882A1 Electric suspended conveyor with contactless energy transmission |
| 09/19/2002 | WO2002073785A1 Converter/inverter controller |
| 09/19/2002 | WO2002073784A1 Switching power source circuit |
| 09/19/2002 | WO2001093412A3 Device for converting multicell energy |
| 09/19/2002 | US20020132618 Inverter maintenance system and inverter |
| 09/19/2002 | US20020131555 Apparatus for producing vacuum arc discharges |
| 09/19/2002 | US20020131287 Power converter with increased breakdown voltage maintaining stable operation |
| 09/19/2002 | US20020131285 Control device for power converter |
| 09/19/2002 | US20020131278 DC-DC converter |
| 09/19/2002 | US20020131276 Power conversion apparatus |
| 09/19/2002 | US20020130639 Power conversion apparatus |
| 09/19/2002 | US20020129728 Non-lethal projectile for delivering an inhibiting substance to a living target |
| 09/19/2002 | DE10149581A1 Halbleitervorrichtung Semiconductor device |
| 09/19/2002 | DE10110615A1 Verfahren zur Erzeugung von Ansteuerimpulsen für Leistungshalbleiter A method of generating control pulses for the power semiconductor |
| 09/18/2002 | EP1241777A2 Switching voltageconverter |
| 09/18/2002 | EP1240707A2 Variable frequency electric signal generator, automatic control and low cost computing means |
| 09/18/2002 | EP0888668B1 Electrical inverter with a silicon controlled rectifier full-bridge circuit |
| 09/18/2002 | EP0870357B1 Active rectifier having minimal energy losses |
| 09/18/2002 | CN2512157Y Rectification control box for thermal power supply device |
| 09/18/2002 | CN2512156Y Voltage controller |
| 09/18/2002 | CN2512155Y Low-frequency electronic power transformer |
| 09/18/2002 | CN1369961A Driving gear and driving method of a.c motor |
| 09/18/2002 | CN1369955A Electronic transformer |
| 09/18/2002 | CN1369954A Electroplating current supply system |
| 09/17/2002 | US6452367 Multi-outputting power supply circuit without dummy load resistor |
| 09/17/2002 | US6452365 Power converter with increased breakdown voltage maintaining stable operation |
| 09/17/2002 | US6452290 Balancing parallel inverter systems |
| 09/17/2002 | US6451267 Device for powering an ozonizer |
| 09/12/2002 | WO2002071807A1 Induction heating system |
| 09/12/2002 | WO2002030161A3 Voltage feed push-pull resonant inverter for lcd backlighting |
| 09/12/2002 | US20020126514 Power supply control system |
| 09/12/2002 | US20020126511 Energy converter |
| 09/12/2002 | US20020126510 Converter with resonant circuit elements for determing load type |
| 09/12/2002 | US20020125920 Half-bridge gate driver circuit |
| 09/12/2002 | US20020125854 Universal input/output power supply with inherent near unity power factor |
| 09/12/2002 | US20020125836 Inverter and lamp ignition system using the same |
| 09/12/2002 | US20020125244 Induction heating roller device, heating roller for induction heating roller device, fixing apparatus and image forming apparatus |
| 09/12/2002 | US20020125223 Radio frequency power source for generating an inductively coupled plasma |
| 09/12/2002 | DE10110375A1 Induktionserwärmungsanlage Induction heating system |
| 09/12/2002 | DE10109548A1 Schaltungsaufbau für eine Schaltung zum Schalten von Strömen Circuit structure of a circuit for switching currents |
| 09/11/2002 | EP1239708A2 High-intensity discharge lamp lighting apparatus and luminaire for using the same |
| 09/11/2002 | EP1239579A1 Portable generator |
| 09/11/2002 | EP1050196B1 Resonant converter circuit |
| 09/11/2002 | EP0981935B1 Gas discharge lamp drive circuitry |
| 09/11/2002 | EP0943123B1 Modular high power modulator |
| 09/11/2002 | CN2511041Y Non-contact aluminium-foil electroonagnetic enclosuring machine formed by self-lifting resonant power transfovmer |
| 09/11/2002 | CN1369133A Method or controlling neutral point potential of inventer of neutral point clamping type |
| 09/11/2002 | CN1368789A High-effiicent adaptive DC/AC converter |
| 09/11/2002 | CN1368788A Power change device |
| 09/11/2002 | CN1090866C High-voltage transformer for television receiver |
| 09/11/2002 | CN1090832C Electric power conversion means |
| 09/11/2002 | CN1090774C AC line stabilization circuitry for high power factor loads |
| 09/10/2002 | US6449181 Inverter for conversion of electrical energy |
| 09/10/2002 | US6449180 World wide power supply apparatus that includes a relay switch voltage doubling circuit |
| 09/10/2002 | US6449179 Multi-level quasi-resonant power inverter |
| 09/10/2002 | US6448827 Three-phase pulse width modulation waveform generator |
| 09/10/2002 | US6448737 Semiconductor switch device for an AC power source |
| 09/06/2002 | WO2002069482A1 Circuit design for a circuit for switching currents |
| 09/06/2002 | WO2002069476A2 Vehicular modular design multiple application rectifier assembly |
| 09/06/2002 | WO2002069396A2 Vehicular modular design multiple application rectifier assembly having outer lead integument |
| 09/06/2002 | WO2002068160A2 Method and device for punching a web-like material |
| 09/06/2002 | WO2002031943A3 System and method for highly phased power regulation |
| 09/05/2002 | US20020122327 Multiphase transformer having main and auxiliary transformers |
| 09/05/2002 | US20020122325 Rectifier circuit suited to power factor correction |
| 09/05/2002 | US20020121887 Control circuit of DC-DC converter |
| 09/05/2002 | US20020121867 High-intensity discharge lamp lighting apparatus and luminaire for using the same |
| 09/05/2002 | US20020121865 Drive device and drive method for a cold cathode fluorescent lamp |
| 09/05/2002 | US20020121811 Power conversion device |
| 09/05/2002 | DE10206107A1 Converter for motor, has switch-off device and safety category implemented so that converter motor as a whole can be associated with safety category |
| 09/05/2002 | DE10110044A1 Device for controlling electrical supply module uses measure of variation of AC with time as correction parameter for influencing regulator output signal |
| 09/05/2002 | DE10108431A1 Schaltung zur Umwandlung von Wechselspannung in Gleichspannung A circuit for converting AC voltage into DC voltage |
| 09/04/2002 | EP1237272A2 Semiconductor power module and compound power module |
| 09/04/2002 | EP1237271A2 Circuit arrangement for a driver for power semiconductor module |
| 09/04/2002 | EP1237270A2 Controlled diode recovery circuit |
| 09/04/2002 | EP1237264A2 Low-noise switching power supply |
| 09/04/2002 | EP1236265A2 Externally-driven scheme for synchronous rectification |
| 09/04/2002 | EP1236170A1 Remote energy transmission system with elevated output voltage |