| 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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| 02/23/2011 | CN101981800A 功率转换装置 Power conversion means |
| 02/23/2011 | CN101980437A Five-level grid-connected inverter |
| 02/23/2011 | CN101980436A Grid-connected photovoltaic inverter device and control method for improving conversion efficiency thereof |
| 02/23/2011 | CN101980409A Grid-connected photovoltaic inverter |
| 02/23/2011 | CN101420186B Control circuit having frequency tuning used for power supply apparatus |
| 02/22/2011 | US7894224 Voltage drive system with hysteretic current control and method of operating the same |
| 02/22/2011 | US7894218 Switch-mode converter |
| 02/22/2011 | US7894217 DC to DC converter |
| 02/22/2011 | US7893346 Integrated voltaic energy system |
| 02/17/2011 | WO2011019733A2 Controller and method for minimizing phase advance current |
| 02/17/2011 | WO2011019730A2 Controller and method for transitioning between control angles |
| 02/17/2011 | WO2011018863A1 Air conditioner |
| 02/17/2011 | WO2011018835A1 Semiconductor drive device and power conversion device |
| 02/17/2011 | US20110038193 Voltage source converter |
| 02/17/2011 | US20110038192 Converter control method |
| 02/17/2011 | US20110038191 Rectifier circuit and radio communication device using the same |
| 02/17/2011 | US20110038190 Controlled contactless power transmission |
| 02/17/2011 | US20110038189 Closed-loop efficiency modulation for use in ac powered applications |
| 02/17/2011 | US20110038188 Continuous Conduction Mode Power Factor Correction Circuit With Reduced Sensing Requirements |
| 02/17/2011 | US20110038187 Bipolar pulsed power supply and power supply apparatus having plurality of bipolar pulsed power supplies |
| 02/17/2011 | US20110038185 Low stress soft charge circuit for diode front end variable frequency drive |
| 02/17/2011 | US20110037449 Semiconductor device |
| 02/17/2011 | US20110037401 Power conversion driving circuit and fluorescent lamp driving circuit |
| 02/17/2011 | US20110037319 Bidirectional dc/dc converter and power conditioner |
| 02/17/2011 | DE202010012884U1 Leistungsgeneratoranordnung Power generator arrangement |
| 02/17/2011 | CA2791017A1 Stored energy and charging appliance |
| 02/17/2011 | CA2715524A1 Solar panel with inverter and connector therefor |
| 02/16/2011 | EP2284973A1 Reverse current sensor for solar modules connected in parallel |
| 02/16/2011 | EP2284847A1 Transformer, power converter using the transformer, lighting device, lamp for vehicle, and vehicle |
| 02/16/2011 | EP2284639A1 Power converter assembly for solar power plant |
| 02/16/2011 | EP2284638A2 Power supply switching assembly and method for operating same |
| 02/16/2011 | EP2283570A1 Power converting device and power supply apparatus |
| 02/16/2011 | EP1696543B1 Capacitor insulated power supply |
| 02/16/2011 | CN201750360U Low-power consumption standby DC power supply |
| 02/16/2011 | CN201750359U Household photovoltaic dual-closed-loop control inverter |
| 02/16/2011 | CN201750358U Inverter welding machine power supply provided with completely-isolated cooling duct |
| 02/16/2011 | CN201750357U Portable inverter |
| 02/16/2011 | CN201750356U Mounting cabinet for photovoltaic inverter |
| 02/16/2011 | CN201750355U Direct current (DC) stabilized power supply capable of setting output voltage by directly throwing |
| 02/16/2011 | CN201750354U Novel low-frequency power supply device of melting furnace |
| 02/16/2011 | CN201750353U Logic non-circulation four-quadrant contactless control system |
| 02/16/2011 | CN201750352U Control circuit improving work efficiency of LLC resonant circuit |
| 02/16/2011 | CN201750351U Direct-current (DC) power supply based on inductive energy storage and without electrolytic capacitor |
| 02/16/2011 | CN201750350U Ultra-thin magnetic core PCB type switch power supply |
| 02/16/2011 | CN201750349U Direct-current stabilized voltage supply obtaining current from high-voltage line |
| 02/16/2011 | CN201750348U Multi-level high-voltage transformer rectifier unit |
| 02/16/2011 | CN201750347U Diode rectifier |
| 02/16/2011 | CN201750346U Power supply with self test and display function |
| 02/16/2011 | CN201750332U Visually-displayed DC power source cabinet |
| 02/16/2011 | CN201750331U Direct current power supply cabinet with convenience of printing |
| 02/16/2011 | CN201750163U Three-phase energy saving feedback load |
| 02/16/2011 | CN1950999B Power converter apparatus and methods using a phase reference derived from a DC bus voltage |
| 02/16/2011 | CN101978590A Biopolar power control |
| 02/16/2011 | CN101978589A Bridge circuits and their components |
| 02/16/2011 | CN101978588A Power conversion device |
| 02/16/2011 | CN101978587A Device for driving inverter |
| 02/16/2011 | CN101976999A Three-leg nine-switch inverter for driving double-alternating current motor |
| 02/16/2011 | CN101976968A Method for controlling midpoint potential of direct-current bus of three-level inverter |
| 02/16/2011 | CN101976967A Method for controlling balance of three-level inverter and direct current busbar voltage |
| 02/16/2011 | CN101976966A Novel auxiliary inverter power supply by using zero-current soft switch technology |
| 02/16/2011 | CN101976965A Direct-current tracing control high-power photovoltaic grid-connected inverter |
| 02/16/2011 | CN101976964A Method for modeling single-phase bridge DC/AC convertor circuit based on hybrid Petri machine |
| 02/16/2011 | CN101976963A Double-feed three-phase rectifier with high power factor |
| 02/16/2011 | CN101976962A AC-DC power switching circuit and repairing and adjusting method thereof |
| 02/16/2011 | CN101976961A Techniques for reducing no load power in electronic devices |
| 02/16/2011 | CN101976960A Peak current control device and method for switching power supply |
| 02/16/2011 | CN101976959A Controller and adjustment and control method for controller |
| 02/16/2011 | CN101976879A Mobile emergency power supply based on system converter |
| 02/16/2011 | CN101976878A Frequency increase and voltage step-up device special for wind-driven power generation and storage system |
| 02/16/2011 | CN101976854A Photovoltaic power generation single phase grid-connected inverter |
| 02/16/2011 | CN101976850A Direct-current side control method for midline arm control model of four bridge arm photovoltaic inverter |
| 02/16/2011 | CN101972881A Asymmetrical half-bridge zero-voltage soft switching inverter type welding and cutting machine |
| 02/16/2011 | CN101972880A Half-bridge soft switch inversion type welding and cutting machine |
| 02/16/2011 | CN101359894B Maintenance method for motor drive system |
| 02/16/2011 | CN101197547B Three-phase synchronization AC generating circuit and its control method |
| 02/15/2011 | US7889529 Power converter |
| 02/15/2011 | US7889528 Rectifier circuit, power supply circuit, and semiconductor device |
| 02/15/2011 | US7889527 Electrical power source, operational method of the same, inverter and operational method of the same |
| 02/15/2011 | US7889525 System and method for phase dropping and adding |
| 02/15/2011 | US7889524 Integrated bi-directional converter for plug-in hybrid electric vehicles |
| 02/15/2011 | US7889523 Variable load, variable output charge-based voltage multipliers |
| 02/15/2011 | US7889522 Flyback switching power supply and control method thereof |
| 02/15/2011 | US7889518 Half-bridge power converter system and method of operation |
| 02/10/2011 | WO2011017245A2 Pulse width modulation frequency conversion |
| 02/10/2011 | WO2011017203A1 Mirror-image voltage supply |
| 02/10/2011 | WO2011017176A1 Power supply |
| 02/10/2011 | WO2011016734A1 Electromagnetic field energy recycling |
| 02/10/2011 | WO2011016517A1 Voltage smoothing circuit |
| 02/10/2011 | WO2011016214A1 Power conversion device and induction heating device |
| 02/10/2011 | WO2011016137A1 Inverter system and inverter |
| 02/10/2011 | WO2011015476A2 Reverse current sensor |
| 02/10/2011 | WO2011015396A2 Rectifier arrangement |
| 02/10/2011 | WO2011015395A1 Rectifier-bridge circuit |
| 02/10/2011 | US20110032739 Method and device to compensate for an asymmetrical dc bias current in a power transformer connected to a high voltage converter |
| 02/10/2011 | US20110032738 System and method for power factor correction |
| 02/10/2011 | US20110032737 Power Factor Correction Circuit for Three-Phase Power Supply |
| 02/10/2011 | US20110032736 Mirror-image voltage supply |
| 02/10/2011 | US20110032735 Universal three phase controllers for power converters |
| 02/10/2011 | DE102010025492A1 Kopplungssystem für Energiesysteme und Energiewandlungsverfahren Coupling system for energy systems and energy conversion method |
| 02/10/2011 | DE102009028246A1 Gleichrichteranordnung Rectifier arrangement |