| 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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| 01/30/2007 | US7170245 Motor power supply control apparatus |
| 01/30/2007 | US7170199 Matrix converter for transforming electrical energy |
| 01/30/2007 | US7170163 Semiconductor device mounting structure having zigzagging part |
| 01/25/2007 | US20070021873 Predictive control system and method |
| 01/25/2007 | US20070019453 Electrical energy source |
| 01/25/2007 | US20070019452 Electronic apparatus and sensor network system |
| 01/25/2007 | US20070019449 Electric vehicle controller |
| 01/25/2007 | DE10259088B4 Resonanzkonverter mit Spannungsregelung und Verfahren zum Treiben von veränderlichen Lasten Resonant converter with voltage regulation and method for driving variable loads |
| 01/25/2007 | DE10259069B4 Resonanzkonverter und Verfahren zum Treiben von veränderlichen Lasten Resonant converter and method for driving variable loads |
| 01/25/2007 | DE102006031846A1 Brückenloser bidirektionaler Durchflusswandler Clear bidirectional bridge forward converter |
| 01/25/2007 | DE102006021503A1 Vorrichtung und Verfahren zum Steuern eines Inverters Apparatus and method for controlling an inverter |
| 01/25/2007 | DE102005033477A1 Switching arrangement e.g. half-wave rectifier, for use in charger, has control circuit including two inputs and output to supply control signal to transistor, where control circuit is designed to set signal depending on voltages at inputs |
| 01/24/2007 | EP1746713A1 Inverter system |
| 01/24/2007 | EP1745542A2 Method for control of a frequency converter in particular for generation of effective power for inductive heating |
| 01/24/2007 | EP1287413B1 Power supply with low loss making current limitation |
| 01/24/2007 | CN1902812A Ac voltage generating apparatus and motive power outputting apparatus |
| 01/24/2007 | CN1902808A Decentralized power generation system |
| 01/24/2007 | CN1901349A Power field effect tube exciting circuit |
| 01/24/2007 | CN1901348A Multiple level changing method and its used multiple level circuit |
| 01/24/2007 | CN1901347A Non-iron core coil transformer circuit |
| 01/24/2007 | CN1901341A Alternative switch type power isolation circuit |
| 01/24/2007 | CN1901338A Double pulse width modulation controller for back to back structure voltage type current changing device |
| 01/24/2007 | CN1900985A Intelligent green interlinking household alarm system |
| 01/24/2007 | CN1297178C Microwave illuminating system |
| 01/24/2007 | CN1297070C Two-directional loading driving circuit without zero crossover current wave |
| 01/24/2007 | CN1297067C Motor apparatus |
| 01/24/2007 | CN1297065C A brushless DC motor |
| 01/24/2007 | CN1297051C Method for providing voltage protection to a load connected to a utility power network |
| 01/23/2007 | US7167384 Switching power circuit |
| 01/23/2007 | US7167383 Step-up/down voltage chopper |
| 01/23/2007 | US7167381 Digital state controller for a high-voltage generator using the mixed-mode modulation method |
| 01/23/2007 | US7165641 Bicycle power supply with discharge function |
| 01/23/2007 | CA2383644C Control of series-resonant inductive pickups |
| 01/18/2007 | WO2007008494A2 Maximized battery run-time in a parallel ups system |
| 01/18/2007 | WO2007007749A1 Leakage detector of vehicle-mounted power supply system |
| 01/18/2007 | WO2007007539A1 Step-down type switching regulator, control circuit thereof, and electronic device using the same |
| 01/18/2007 | WO2007007466A1 Polyphase inverter, control method therefor, blower, and polyphase current output system |
| 01/18/2007 | WO2006071436A3 A converter circuit and technique for increasing the output efficiency of a variable power source |
| 01/18/2007 | WO2006063375A3 Method for recognizing the load of an island inverter and island inverter |
| 01/18/2007 | WO2005015716A3 Soft switched zero voltage transition full bridge converter |
| 01/18/2007 | US20070013190 Ac power generation system |
| 01/18/2007 | DE10056558B4 Wechselstromgenerator zur Verwendung in einem Fahrzeug An alternator for use in a vehicle |
| 01/18/2007 | CA2614355A1 Method and device for supply to a magnetic coupler |
| 01/17/2007 | CN2859928Y 300W modifying sine wave inverter |
| 01/17/2007 | CN2859927Y Driving power supplier |
| 01/17/2007 | CN2859898Y Digital photovoltaic de-to-ac converter for controlling solar energy |
| 01/17/2007 | CN2859519Y Anti-resonance circuit of X-ray generating device |
| 01/17/2007 | CN1898999A Cold-cathode tube lighting device |
| 01/17/2007 | CN1898852A Isolation dc/dc converter |
| 01/17/2007 | CN1898846A Battery energy storage module |
| 01/17/2007 | CN1897455A Motor drive unit |
| 01/17/2007 | CN1897441A Capacitor mounting type inverter unit |
| 01/17/2007 | CN1897440A Circuit for controlling switch power supply |
| 01/17/2007 | CN1897439A ZCS-PWM switching unit circuit |
| 01/17/2007 | CN1897438A Control apparatus and control method for switch-mode power supply |
| 01/17/2007 | CN1897437A DC-AC power-supply converter and its control |
| 01/17/2007 | CN1897436A Current-driven synchronized communtating circuit |
| 01/17/2007 | CN1897435A Power supplier with over-low-voltage protecting system and over-low-voltage protection |
| 01/17/2007 | CN1897434A DC power supply device for an air conditioner |
| 01/17/2007 | CN1897433A 电力变换装置以及电力变换方法 The power conversion device and method for power conversion |
| 01/17/2007 | CN1897432A Device and method for power management in a display device |
| 01/17/2007 | CN1295865C Class E/F switching power amplifiers |
| 01/17/2007 | CN1295857C Method for controlling matrix converter |
| 01/17/2007 | CN1295856C Method for controlling matrix converter |
| 01/17/2007 | CN1295851C Active shock-reducing circuit for synchronous rectifying device |
| 01/17/2007 | CN1295097C Rectifying filtering and reactive compensator |
| 01/16/2007 | US7164591 Bridge-less boost (BLB) power factor correction topology controlled with one cycle control |
| 01/16/2007 | US7164590 Power transfer system with reduced component ratings |
| 01/16/2007 | US7164562 Configuration and method for protecting converter means |
| 01/16/2007 | US7164340 Transformer for switching power supply |
| 01/16/2007 | US7164253 Motor drive control apparatus |
| 01/16/2007 | US7164244 Apparatus for controlling electric motors and related control method |
| 01/16/2007 | US7164242 Variable speed drive for multiple loads |
| 01/11/2007 | WO2007003241A1 Circuit arrangement and method for controlling a converter |
| 01/11/2007 | WO2006103623B1 Electrodeless discharge lamp lighting device and lighting apparatus |
| 01/11/2007 | US20070008751 DC-AC converter, and method for supplying AC power |
| 01/11/2007 | US20070008744 High efficiency half-bridge dc/dc convertor |
| 01/11/2007 | US20070007969 Circuit and system for detecting dc component in inverter device for grid-connection |
| 01/11/2007 | US20070007928 Frequency converter, motor, motor drive system and maintenance method for motor drive system |
| 01/11/2007 | US20070007917 Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded |
| 01/11/2007 | US20070007904 Current detector circuit |
| 01/11/2007 | DE102005030907A1 Multiple string solar generator isolation resistance test procedure connects plus and minus poles of all other strings to measure string under test |
| 01/10/2007 | EP1742343A1 Modulation method |
| 01/10/2007 | EP1742342A1 Voltage definition |
| 01/10/2007 | EP1741178A2 Power converter apparatus and methods using a phase reference derived from a dc bus voltage |
| 01/10/2007 | EP1388208B1 Synchronous rectifiers |
| 01/10/2007 | CN1894846A Current supply circuit, designing method therefor, and polyphase drive circuit |
| 01/10/2007 | CN1894845A Converter circuit with two partial converters |
| 01/10/2007 | CN1893256A Microcomputer-controlled phase-shift pulse triggering voltage-stabilizing apparatus of permanent magnet generator |
| 01/10/2007 | CN1294465C Water intake and discharge control system for household washing apparatus |
| 01/09/2007 | US7161819 Zero-crossing correction in sinusoidally commutated motors |
| 01/09/2007 | US7161818 High frequency excitation system |
| 01/09/2007 | US7161817 Current/charge-voltage converter and reset method |
| 01/09/2007 | US7161815 Constant current drooping switching power supply |
| 01/09/2007 | US7161776 Method for monitoring a power output stage |
| 01/09/2007 | US7161305 Method and apparatus for single-ended conversion of DC to AC power for driving discharge lamps |
| 01/04/2007 | WO2007001024A1 Power feeder and its assembling method |
| 01/04/2007 | WO2007001007A1 Power conversion control device, power conversion control method, and power conversion control program |
| 01/04/2007 | WO2007000572A1 A full bridge circuit |
| 01/04/2007 | WO2006065983A3 Power supply adaptive feedforward control circuit |