| 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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| 01/27/2010 | CN100586001C DC/AC inverter with adjustable gate-source voltage |
| 01/27/2010 | CN100586000C Semiconductor element drive device, power conversion device, motor drive device and semiconductor element drive method, electric power conversion method and motor drive method |
| 01/27/2010 | CN100585999C Three-phase rectification bridge external three switch equation direct current power controller |
| 01/27/2010 | CN100585997C AC/DC converter comprising plural converters in cascade |
| 01/26/2010 | US7652901 High frequency excitation system |
| 01/26/2010 | US7652900 Inverter type AC generator with a zero-crossing detection circuit used to provide a synchronized operation and method of operating the same |
| 01/26/2010 | US7652899 Switching sequence control method for a PS-ZVT bridge converter |
| 01/26/2010 | US7652898 Soft start circuit and power supply including soft start circuit |
| 01/26/2010 | US7652456 Current direction detection circuit and switching regulator having the same |
| 01/26/2010 | CA2558001C Multilevel converter based intelligent universal transformer |
| 01/25/2010 | CA2672827A1 Inverter generator |
| 01/21/2010 | WO2010007091A1 Intrinsically balanced direct current uninterruptible power supply |
| 01/21/2010 | WO2010006695A1 Method, circuit configuration, and bridge circuit |
| 01/21/2010 | WO2010006479A1 Dc-dc converter and method of converting a high voltage dc current to a low voltage dc current |
| 01/21/2010 | WO2009146065A3 Energy interface module and power conversion system |
| 01/21/2010 | US20100014336 DC-AC Converter and Method of Supplying AC Power |
| 01/21/2010 | US20100014335 Three-phase power converting apparatus |
| 01/21/2010 | US20100014334 Electric power supply circuit |
| 01/21/2010 | US20100014333 Electric power unit for induction heating |
| 01/21/2010 | US20100014332 System and method for providing a DC voltage source within a power meter |
| 01/21/2010 | US20100014331 Power Converter, Switching Control Device Thereof, And Driving Method Thereof |
| 01/21/2010 | US20100014330 Ac to dc power converter with hold-up time function |
| 01/21/2010 | US20100014329 Enhanced one cycle control for power factor correction |
| 01/21/2010 | US20100014327 Current control type converter |
| 01/21/2010 | DE102008032813A1 Netzanbindung von Solarzellen Grid Connection of solar cells |
| 01/20/2010 | EP1927186B1 Control method for direct current transmission by means of several power converters |
| 01/20/2010 | CN201388323Y LED high-voltage type constant-current driving power supply with power factor compensation |
| 01/20/2010 | CN201388318Y Driving circuit of LED light source |
| 01/20/2010 | CN201388311Y Splitting intelligent LED road lamp power supply |
| 01/20/2010 | CN201388163Y Inverter power supply for state tracking and numerical control |
| 01/20/2010 | CN201388162Y Pre-charge control circuit of transducer |
| 01/20/2010 | CN201388161Y Power supply voltage regulating circuit and tuner feed circuit using same |
| 01/20/2010 | CN201388160Y 直流电源 DC power supply |
| 01/20/2010 | CN201388159Y Portable rectifier bridge |
| 01/20/2010 | CN201388158Y Flyback power supply for semiconductor refrigeration with short-circuit protection |
| 01/20/2010 | CN201388156Y Novel precharge circuit for cascade high-voltage frequency converter |
| 01/20/2010 | CN201388064Y Megawatt variable-speed wind turbine generator system employing polyphase generators and multilevel convertors |
| 01/20/2010 | CN201387562Y System for automatically monitoring baking chamber with dense tobacco leaves |
| 01/20/2010 | CN201386941Y Mining anti-explosion LED fluorescent light |
| 01/20/2010 | CN201386923Y Novel sound-light controlled time delay LED light |
| 01/20/2010 | CN201386632Y Warm-up and body-building generating set |
| 01/20/2010 | CN101630922A Drive circuit and method for inverters of wind energy installations |
| 01/20/2010 | CN101630921A Method for realizing high-voltage high-power frequency transformator based on IGCT |
| 01/20/2010 | CN101630920A LED lighting lamp and power supply device thereof |
| 01/20/2010 | CN101630919A AC-DC input adapter |
| 01/20/2010 | CN101630918A Energy-saving modular high-voltage direct current (DC) power system |
| 01/20/2010 | CN101630917A Integral high frequency rectifying device |
| 01/20/2010 | CN100583618C Lamp tube driving circuit |
| 01/20/2010 | CN100583613C Voltage converting apparatus and vehicle |
| 01/19/2010 | US7649757 Leakage-inductance energy recycling circuit and flyback converter with leakage-inductance energy recycling circuit |
| 01/14/2010 | WO2010004738A1 Rectification device and photovoltaic generation system using the same |
| 01/14/2010 | WO2010004190A1 Arc welding set with an optimized quasi-resonant soft-switching inverter |
| 01/14/2010 | US20100008119 Solar power generation stabilization system and method |
| 01/14/2010 | US20100008118 Method for operating a converter and corresponding apparatus |
| 01/14/2010 | US20100008117 Power supply unit having a voltage converter |
| 01/14/2010 | US20100008116 Modular control and driving device and high voltage power supply having the same for image forming apparatus |
| 01/14/2010 | US20100008115 Method and apparatus for setting a feedback power of a fundamental frequency clocked converter |
| 01/14/2010 | US20100008113 Semiconductor power conversion device |
| 01/14/2010 | US20100008112 Interphase transformer |
| 01/14/2010 | US20100008106 Switching control circuit, semiconductor device and switching power source apparatus |
| 01/14/2010 | DE102008032188A1 Frequency converter for motor vehicle, has output units supplying rectangle alternating voltages to semiconductor switch in two modes by signal outputting, where one of voltages has reduced harmonic rate in comparison to one of modes |
| 01/13/2010 | EP2144361A1 Method and device for regulating the regenerative power of a base frequency clocked inverter |
| 01/13/2010 | EP2144360A1 Method for operating a converter and corresponding device |
| 01/13/2010 | EP2144259A2 Interphase transformer |
| 01/13/2010 | EP2143196A2 Method for driving a pulse width modulated controller |
| 01/13/2010 | EP2142397A2 Device and method for controlling a power shunt circuit, hybrid vehicle having same |
| 01/13/2010 | CN201383889Y LED circuit |
| 01/13/2010 | CN201383888Y Ballast adapter |
| 01/13/2010 | CN201383865Y High-power switching power supply MOSFET audio power amplifier |
| 01/13/2010 | CN201383794Y Inverting control device of power supply trolley locomotive |
| 01/13/2010 | CN201383770Y Solar car charging device |
| 01/13/2010 | CN201383764Y Bi-directional conduction inverter formed by power MOSFET |
| 01/13/2010 | CN201383763Y Current sampling circuit used for frequency converter |
| 01/13/2010 | CN201383762Y Current power for operation test of high-voltage and direct-current transmission thyristor valve |
| 01/13/2010 | CN201383761Y Grounded power supply circuit |
| 01/13/2010 | CN201383760Y Bidirectional wireless electric energy monitoring and switching circuit |
| 01/13/2010 | CN201383694Y Explosion-proof charging unit |
| 01/13/2010 | CN201383691Y 移动式应急直流电源装置 Mobile emergency DC power supply unit |
| 01/13/2010 | CN201382387Y Alternating-current driven light emitting diode illumination device |
| 01/13/2010 | CN201382385Y Capacitive constant current source LED lamp |
| 01/13/2010 | CN201382384Y LED lamp |
| 01/13/2010 | CN201382352Y Capacitance fire emergency identification lamp |
| 01/13/2010 | CN201382317Y Novel LED decorative lamp string structure |
| 01/13/2010 | CN201382316Y Improved LED decorative light string structure |
| 01/13/2010 | CN201382301Y LED electronic energy-saving lamp |
| 01/13/2010 | CN201380346Y Low-voltage alternating-current/direct-current electric soldering iron |
| 01/13/2010 | CN101627530A Power supply apparatus for a capacitive load |
| 01/13/2010 | CN101627529A Power supply for an ion implantation system |
| 01/13/2010 | CN101626201A Switch power supply circuit |
| 01/13/2010 | CN101626200A Control circuit on the primary side of an electronic power converter having a transformer without auxiliary winding with a regulation based on the secondary side current flow duration |
| 01/13/2010 | CN101626199A Transformerless DC voltage-stabilized power supply |
| 01/13/2010 | CN101626198A High efficiency active rectifying circuit |
| 01/13/2010 | CN101626197A Efficiency improvement in power factor correction |
| 01/13/2010 | CN100581038C AC voltage output apparatus and hybrid vehicle including the same |
| 01/13/2010 | CN100581037C Switching controller for resonant power converter |
| 01/13/2010 | CN100581036C Inverter and vehicle drive unit using the same |
| 01/13/2010 | CN100581035C Current energy-taking once loop for thyristor valve of controllable series compensator |
| 01/13/2010 | CN100580935C Semiconductor device |
| 01/13/2010 | CN100580588C Control device containing demountable keyboard mounting communication port for connecting personal computer to keyboard |
| 01/12/2010 | US7646619 Apparatus and method for controlling power converter |