| 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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| 10/16/2001 | US6304474 Chopper circuit, chopper circuit control method, chopper-type charging circuit, electronic device, and timekeeping apparatus |
| 10/16/2001 | US6304472 Electric power converting system with integrator providing output indicative of current |
| 10/16/2001 | US6304468 Phase synchronization system for connecting a power converter to a power distribution system |
| 10/16/2001 | US6304465 Power regulator using active filter |
| 10/16/2001 | US6304137 Output stage for high power class D amplifiers |
| 10/11/2001 | WO2001076068A2 Circuitry for supplying a controlled signal to a drive system |
| 10/11/2001 | WO2001076053A1 A resonant converter |
| 10/11/2001 | WO2001076052A1 Electric supply device, in particular for motor vehicle on-board network |
| 10/11/2001 | WO2001075935A1 A radio frequency resonator |
| 10/11/2001 | WO2001008288A3 Power supplies having protection circuits |
| 10/11/2001 | US20010028573 Electric power system |
| 10/11/2001 | US20010028572 Power converter |
| 10/11/2001 | EP1145411A3 Power supplies having protection circuits |
| 10/11/2001 | DE10116474A1 Electrical power converter device has filter unit and voltage reference calculation unit to calculate voltage reference corresponding to output voltage |
| 10/11/2001 | DE10115627A1 Inverter circuit, e.g. for discharge lamp, has switching on of second/third IGBT, then first/fourth IGBT, then switching off of first/fourth IGBT before second/third IGBT is prevented |
| 10/10/2001 | EP1143604A1 Power conversion device |
| 10/10/2001 | EP1143603A2 Semiconductor device and electric power conversion device |
| 10/10/2001 | EP1143594A2 Power converting apparatus, control method therefor, and solar power generation apparatus |
| 10/10/2001 | EP1142454A1 A high power factor electronic ballast with simplified circuit topology |
| 10/10/2001 | EP1142096A1 Ac/dc electric voltage converter |
| 10/10/2001 | EP1142092A1 Inverter circuit |
| 10/10/2001 | EP1142090A1 Voltage switch-over device |
| 10/10/2001 | EP1141879A1 Data carrier with load modulation means and with improved power supply in the process of load modulation |
| 10/10/2001 | EP0990301B1 Semiconductor arrangement on a dcb substrate |
| 10/10/2001 | EP0988688B1 Integrated complete bridge circuit with four transistors |
| 10/10/2001 | CN2453604Y Single-stage, single switch power factor correction converter |
| 10/10/2001 | CN1316934A Generator for arc welding machines |
| 10/10/2001 | CN1072856C Control system for power conversion system |
| 10/09/2001 | US6301138 Data carrier with load modulation means and with improved power supply in the process of load modulation |
| 10/09/2001 | US6301137 Three-phase current sensor and estimator |
| 10/09/2001 | US6301131 DC power supply circuit |
| 10/09/2001 | US6301130 Modular multi-level adjustable supply with parallel connected active inputs |
| 10/09/2001 | US6301129 Switching power supply circuit |
| 10/09/2001 | US6300723 Apparatus for power factor control |
| 10/04/2001 | WO2001074124A1 Simultaneous switching noise minimization technique for power lines using dual layer power line mutual inductors |
| 10/04/2001 | WO2001073933A1 Single-phase converter, converter and refrigeration cycle device |
| 10/04/2001 | WO2001073930A1 Method and arrangement for controlling a synchronous rectifier in a dc/dc converter |
| 10/04/2001 | WO2001073925A1 Magnetic circuit using switching |
| 10/04/2001 | WO2001073916A2 Synchronous frame regulation to extract a positive sequence component of a line voltage |
| 10/04/2001 | WO2001073900A1 Power adapter device |
| 10/04/2001 | US20010026461 Independent load sharing between parallel inverter units in an AC power system |
| 10/04/2001 | US20010026458 Power convertor with low loss switching |
| 10/04/2001 | US20010026186 Semiconductor integrated circuit device and contactless electronic device |
| 10/04/2001 | EP1139707A2 Control device and its manufacturing method |
| 10/04/2001 | EP1139280A2 Semiconductor integrated circuit device and contactless electronic device |
| 10/04/2001 | EP1138429A2 A welding, plasma or heating power source |
| 10/04/2001 | EP1138177A1 Modular master-slave power supply controller |
| 10/04/2001 | EP1138108A1 Device for energizing a voltage-source converter |
| 10/04/2001 | DE10019696A1 Verfahren und Schaltung zur Verringerung von Störstrahlung in Motorspeiseschaltungsanwendungen Method and circuit for reducing interference in motor supply circuit applications |
| 10/04/2001 | DE10016402A1 Mains supply circuit with rectifier and switched output quantities for coupling up to current and voltage, e.g. for gas discharge lamp, has two synchronous phase-locked alternating sources connected to bridge rectifiers wired in parallel. |
| 10/04/2001 | DE10014954A1 Electrical overhead conveyor has contactless energy transfer, return line formed by running rail, pick-up with two separate windings for different supply voltages |
| 10/04/2001 | DE10012050A1 Anordnung zum Verstellen von beweglichen Möbelteilen Arrangement for adjusting movable furniture parts |
| 10/03/2001 | CN1315778A Public power unit and device for mounting same |
| 10/03/2001 | CN1072410C Semiconductor power conversion apparatus |
| 10/02/2001 | US6297982 Rectifying device outputting multiple power signals |
| 10/02/2001 | US6297981 Compact electrical device, especially a switched-mode power supply |
| 10/02/2001 | US6297978 Bypass rectifier connection for alternator transition locomotives |
| 10/02/2001 | US6297977 Parallel operation of multiple generators |
| 10/02/2001 | US6297976 Thin, cascade-connected direct current source circuit |
| 10/02/2001 | US6297975 Generalized method of paralleling voltage amplifiers |
| 10/02/2001 | US6297973 Power converter for correcting power factor |
| 09/27/2001 | WO2001072092A1 Gate driver multi-chip module |
| 09/27/2001 | WO2001071900A2 Method and apparatus for direct synchronous rectification in a pulse-width modulated motor controller |
| 09/27/2001 | WO2001041291A8 Inverter controller |
| 09/27/2001 | US20010024379 Inverter transformer |
| 09/27/2001 | US20010024378 Method and arrangement for controlling a synchronous rectifier in a DC/DC converter |
| 09/27/2001 | US20010024110 Alternating-current electric power controlling apparatus and method for controlling supply of alternating-current electric power to electric load |
| 09/27/2001 | US20010024102 Electric Power equipment for electric vehicle |
| 09/27/2001 | US20010023923 Driving a quadrpole mass spectrometer via an isolating stage |
| 09/26/2001 | EP1137162A1 Analog/digital PWM control circuit of a winding |
| 09/26/2001 | EP1137161A2 Method and system for synchronizing the phase angles of parallel connected inverters |
| 09/26/2001 | EP1137160A2 Power converter circuit |
| 09/26/2001 | EP1137159A2 Integrated controller for synchronous rectifiers |
| 09/26/2001 | EP1137017A2 Inverter Transformer |
| 09/26/2001 | EP1135848A1 A device for controlling electric power |
| 09/26/2001 | EP1135847A1 Inverter arrangement with three one-phase autotransformers |
| 09/26/2001 | CN2450823Y Automatic equalizer for AC power supplier |
| 09/26/2001 | CN2450822Y High power factor AC/DC converter power limiter |
| 09/26/2001 | CN1315127A Circuit arrangement |
| 09/26/2001 | CN1071953C Push-pull phase inverters |
| 09/26/2001 | CN1071952C Controller of power converter |
| 09/25/2001 | US6295217 Low power dissipation power supply and controller |
| 09/25/2001 | US6295212 Switching power supply with storage capacitance and power regulation |
| 09/25/2001 | US6294879 Ballast for a discharge lamp |
| 09/20/2001 | WO2001069770A1 Three-phase rectifier |
| 09/20/2001 | WO2001069769A2 Dual input range power supply using two series or parallel connected converter sections with automatic power balancing |
| 09/20/2001 | WO2001069766A1 Controlled battery power supply device |
| 09/20/2001 | WO2001069745A1 Assembly for adjusting mobile elements of furniture |
| 09/20/2001 | US20010023383 Electric power steering apparatus |
| 09/20/2001 | US20010022737 Switching power circuit and control method for switching power circuit |
| 09/20/2001 | US20010022736 PWM Controlled power conversion device |
| 09/20/2001 | DE10012362A1 Electronic transformer has inverter, transformer, load circuit containing low voltage halogen lamp(s) and rectifying circuit with active switching elements in form of Field Effect Transistors |
| 09/20/2001 | DE10010919A1 Frequency regulator for electric motor has electrical connections for intermediate electronic circuit component and regulating electronic circuit component provided by stamped out sheet metal elements |
| 09/19/2001 | EP1134886A1 Low loss rectifier for polyphase vehicle generators |
| 09/19/2001 | EP1134882A2 Frequency converter |
| 09/19/2001 | EP1134871A2 Electric power system |
| 09/19/2001 | EP1134807A2 Semiconductor device |
| 09/19/2001 | EP1134146A2 Electric power steering apparatus |
| 09/19/2001 | EP0872010B1 Device and method of supplying from an ac source |
| 09/19/2001 | CN1314022A Rectifier and control method thereof |