| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
|---|
| 11/25/2009 | EP1946433B1 Pulse-width modulation rectifier in generator emergency mode |
| 11/25/2009 | CN201352771Y Synchronous rectifier circuit |
| 11/25/2009 | CN201352770Y System and circuit element for compensating inductance deviation |
| 11/25/2009 | CN201352769Y Power inverter realizing primary control of constant output current |
| 11/25/2009 | CN201352768Y Control circuit with active clamping and synchronous rectification functions |
| 11/25/2009 | CN201352767Y Switch power supply module |
| 11/25/2009 | CN201352766Y Power supply for controlling feedback synchronization |
| 11/25/2009 | CN201352763Y Phase-shifted full bridge zero-current and zero-voltage PWM converter |
| 11/25/2009 | CN201352756Y Up and down ventilation type silicon rectifying cabinet |
| 11/25/2009 | CN101589553A Rectifier |
| 11/25/2009 | CN101589542A Power supply with two series inverters for a polyphase electromechanical actuator |
| 11/25/2009 | CN101589541A One model electric compressor |
| 11/25/2009 | CN101588661A High-power led lamp control circuit |
| 11/25/2009 | CN101588142A Power converter |
| 11/25/2009 | CN101588141A Piezoelectric ceramic pump driving power supply |
| 11/25/2009 | CN101588140A Inverter module with thermally separated semiconductor devices |
| 11/25/2009 | CN101588139A High power factor isolated buck-type power factor correction converter |
| 11/25/2009 | CN101588138A Synchronous rectification driving circuit suitable for central tapped structure rectifying circuit |
| 11/25/2009 | CN101588137A Synchronous rectification controlling device and forward synchronous converter |
| 11/25/2009 | CN101588136A Photocoupler and switching power supply circuit |
| 11/25/2009 | CN101588135A Resonant power factor correction converter |
| 11/25/2009 | CN101588134A Isolation type rectification circuit and use thereof |
| 11/25/2009 | CN101588133A Power supply circuit and liquid crystal display device |
| 11/25/2009 | CN101587371A Single-double dual-purpose power supply for computer |
| 11/25/2009 | CN100563090C Phase current detector |
| 11/25/2009 | CN100563089C Driving circuit of piezoelectric transformer |
| 11/25/2009 | CN100563088C High voltage starting circuit of power converter |
| 11/25/2009 | CN100563086C Active bi-directional electric power adjuster |
| 11/25/2009 | CN100562952C Transformer for switching power supply |
| 11/25/2009 | CN100562912C Inverter, liquid crystal display device using said device and its lamp monitoring method |
| 11/24/2009 | US7623363 Resonant-type switching power supply device |
| 11/24/2009 | US7623361 Power supply soft start controller with no output voltage undershoot when transitioning from skip cycle mode to normal mode |
| 11/19/2009 | WO2009140551A2 Method and system for selecting between centralized and distributed maximum power point tracking in an energy generating system |
| 11/19/2009 | WO2009140548A2 System and method for an array of intelligent inverters |
| 11/19/2009 | WO2009140543A2 System and method for integrating local maximum power point tracking into an energy generating system having centralized maximum power point tracking |
| 11/19/2009 | WO2009140536A2 Method and system for providing maximum power point tracking in an energy generating system |
| 11/19/2009 | WO2009139503A1 Electric power conversion device |
| 11/19/2009 | WO2009139430A1 Step-down switching regulator |
| 11/19/2009 | WO2009139416A1 Inverter-integrated electrically-powered compressor |
| 11/19/2009 | WO2009139079A1 Power supply for induction heating |
| 11/19/2009 | WO2009138284A2 Method for detecting a time in service of a component of a hybrid vehicle |
| 11/19/2009 | WO2009137969A1 A photovoltaic grid-connected inverter device without a transformer and its control method |
| 11/19/2009 | US20090285005 Space-saving inverter with reduced switching losses and increased life |
| 11/19/2009 | US20090285004 Inverter module with thermally separated semiconductor devices |
| 11/19/2009 | US20090285003 Boost converter |
| 11/19/2009 | US20090285002 Mains converter for switching, without any interruption, between clocked voltage-regulated operation and fundamental-frequency unregulated operation, and method for switching a converter such as this without any interruption |
| 11/19/2009 | US20090285001 Control circuits and methods for controlling switching devices |
| 11/19/2009 | US20090285000 Adapter with transformative component |
| 11/19/2009 | US20090284999 Voltage source inverter and medium voltage pre-charge circuit therefor |
| 11/19/2009 | US20090284199 Electric Power Converter |
| 11/19/2009 | DE102008024415A1 Energy management system for use in motor vehicle, has inverter connected with bus system over interface for transmitting received power of inverter to control device over bus system |
| 11/19/2009 | DE102008022923A1 Method for running period determination of control unit of switched-off semiconductor switch of pulse power converter of voltage intermediate circuit, involves measuring converter output current during time determination |
| 11/18/2009 | EP2120331A1 Inverter system for vehicle-mounted air conditioner |
| 11/18/2009 | EP2120323A1 Phase current measurements in a three phase inverter using a single common dc-link current sensor |
| 11/18/2009 | EP2120322A1 Method to create a PWM switching with near zero common mode noise |
| 11/18/2009 | EP2120321A2 AC motor driving circuit and electric vehicle driving circuit |
| 11/18/2009 | EP2120320A1 Dc power supply device |
| 11/18/2009 | EP2119914A1 Inverter compressor operation method and compressor drive device |
| 11/18/2009 | EP2119587A1 Controller for motor, and vehicle |
| 11/18/2009 | EP2118994A1 Current inverter |
| 11/18/2009 | EP2118993A1 Method for limiting damage to a converter having a power semiconductor in the case of a short circuit of an intermediate direct current circuit |
| 11/18/2009 | CN201349174Y Split-pole in-phase anti-parallel connection structure rectifier cubicle |
| 11/18/2009 | CN101584109A Drive for a phase module branch of a multilevel converter |
| 11/18/2009 | CN101584108A Control device and control method for power conversion system having instantaneous voltage drop - service interruption counter-measure functions |
| 11/18/2009 | CN101584107A DC power supply device and air conditioner using the same |
| 11/18/2009 | CN101584102A Electromechanical energy conversion systems |
| 11/18/2009 | CN101582678A Ac motor driving circuit and electric vehicle driving circuit |
| 11/18/2009 | CN101582651A Semiconductor unit |
| 11/18/2009 | CN101582650A Power converter |
| 11/18/2009 | CN101582649A DC-to-AC converter |
| 11/18/2009 | CN101582648A Rectifier circuit |
| 11/18/2009 | CN101582647A High-accuracy pulse/direct current digital power of ionic accelerator |
| 11/18/2009 | CN101582646A Method and device for stacking power of high-frequency high-voltage direct-current switch power supply for electrostatic precipitator |
| 11/18/2009 | CN101582645A Power supply circuit and method for controlling same |
| 11/18/2009 | CN101582633A Three-phase boosting and deboosting power factor correction circuit and control method thereof |
| 11/18/2009 | CN101582239A Preset value switch stabilized voltage supply, controller, distributor and distributing system |
| 11/18/2009 | CN100562227C Cooling structure of electric device |
| 11/18/2009 | CN100562206C Frequency feedforward for constant light output in backlight inverters |
| 11/18/2009 | CN100561848C Control circuit for switching power supply |
| 11/18/2009 | CN100561847C High-frequency pure sine wave inverter |
| 11/18/2009 | CN100561846C Current exchanging circuit |
| 11/18/2009 | CN100561845C Self-driving synchronous rectification and voltage-stabilizing circuit |
| 11/18/2009 | CN100561840C Zero-voltage switch full-bridge direct current converter |
| 11/18/2009 | CN100561839C Wind power generation power conversion device of direct-driving type permanent magnet synchronous motor |
| 11/18/2009 | CN100561822C DC power transmission frequency modulation control realizing method for puny receiving end system |
| 11/17/2009 | US7619910 Interleaved soft switching bridge power converter |
| 11/17/2009 | US7619908 Prognostic health monitoring in switch-mode power supplies with voltage regulation |
| 11/17/2009 | US7619905 Method of controlling connection of a supply of AC power to a load and to a power supply grid |
| 11/13/2009 | CA2665856A1 Voltage source inverter and medium voltage pre-charge circuit therefor |
| 11/12/2009 | WO2009135730A1 Power supply device |
| 11/12/2009 | WO2009135528A1 A voltage source converter |
| 11/12/2009 | WO2009135523A1 An arrangement for voltage conversion |
| 11/12/2009 | WO2009135284A1 Method and apparatus for converting direct current into an alternating current |
| 11/12/2009 | WO2009102842A3 Method and apparatus for distributed var compensation |
| 11/12/2009 | WO2009084569A4 Electric discharge lamp lighting device, projector and method for controlling electric discharge lamp lighting device |
| 11/12/2009 | US20090279337 Load drive device and vehicle equipped with the same |
| 11/12/2009 | US20090279336 Inverter modulator with variable switching frequency |
| 11/12/2009 | US20090279335 Power converter |
| 11/12/2009 | US20090279334 Electronic device and switching power supply thereof |
| 11/12/2009 | US20090279333 Method and apparatus for reducing standby power of switching mode power supplies |