| 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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| 04/30/2008 | CN101170285A Self-exited resonance system |
| 04/30/2008 | CN101170284A Single-phase integrated power quality controller for electric railway power supply |
| 04/30/2008 | CN101170283A A voltage self-adapted commutation circuit |
| 04/30/2008 | CN101170274A Control circuit with bottom potential shift device for transferring input signal and corresponding method |
| 04/30/2008 | CN101169106A Intelligent distribution composite type energy resource system for architecture |
| 04/30/2008 | CN100385784C Single-phase bridge type inverter in high voltage frequency converter |
| 04/30/2008 | CN100385783C Freguency converter and UPS employing same |
| 04/30/2008 | CN100385782C Multiple-level serially connected high-voltage inverter |
| 04/30/2008 | CN100385362C Large power DC voltage stabilization and current stabilization variable voltage and variable current power supply |
| 04/29/2008 | US7365999 Circuit arrangement |
| 04/29/2008 | US7365995 Power converter |
| 04/29/2008 | US7365451 Power converter |
| 04/29/2008 | CA2337388C Control system adapted to control operation of an ac/dc converter |
| 04/24/2008 | WO2008047479A1 Power conversion device |
| 04/24/2008 | WO2008047021A1 Method of regulating a switched-mode power supply |
| 04/24/2008 | WO2008046772A1 Converter circuit for switching a large number of switching voltage levels |
| 04/24/2008 | WO2008028203A3 Method for control of inverters |
| 04/24/2008 | WO2007109001A3 A bidirectional isolated dc/dc converter |
| 04/24/2008 | US20080094864 Polyphase Current Supplying Circuit and Driving Apparatus |
| 04/24/2008 | US20080094019 Bidirectional buck-boost power converters |
| 04/24/2008 | US20080094017 3-Phase Solar Converter Circuit and Method |
| 04/24/2008 | US20080094010 Electronic control systems and methods |
| 04/24/2008 | CA2565537A1 Decorative light string with a screw head |
| 04/23/2008 | EP1914874A2 Power conversion control apparatus and power conversion control method |
| 04/23/2008 | EP1914873A1 Polyphase inverter, control method therefor, blower, and polyphase current output system |
| 04/23/2008 | EP1914805A2 Semiconductor power module |
| 04/23/2008 | CN201051720Y Power unit bypass machine of high-voltage frequency conversion speed-adjusting device |
| 04/23/2008 | CN201051719Y Controllable digital high-voltage power supply for current conversion technology |
| 04/23/2008 | CN201051714Y Integrated intelligent environmental power supply device for powering different power devices |
| 04/23/2008 | CN201051713Y A power supply drive board for wind volume varying air-conditioner end |
| 04/23/2008 | CN101167409A Discharge lamp lighting apparatus |
| 04/23/2008 | CN101166004A Electric power converter apparatus |
| 04/23/2008 | CN101166003A Electric tool and power supply power supply system using same |
| 04/23/2008 | CN101166002A Inverter drive circuit with breakage detection function |
| 04/23/2008 | CN101166001A Active bi-directional electric power adjuster |
| 04/23/2008 | CN100384074C Five-level high-voltage frequency converter |
| 04/23/2008 | CN100384073C Inverter of instantaneous voltage PID analogue controlled |
| 04/23/2008 | CN100384072C Double output double step-down type half bridge inverter, and control and modulation method |
| 04/23/2008 | CN100384071C Input stage circuit of three-level DC converter |
| 04/23/2008 | CN100384070C Power converting module device and power unit using it |
| 04/22/2008 | US7362601 Power supply device |
| 04/22/2008 | US7362600 Method and apparatus for cycle error correction for a power converter device, such as an electronic power inverter |
| 04/22/2008 | US7362599 Switching power supply with capacitor input for a wide range of AC input voltages |
| 04/22/2008 | US7362597 AC voltage generating apparatus and motive power outputting apparatus |
| 04/22/2008 | US7362596 Transformer balance circuit |
| 04/22/2008 | US7362191 Methods and circuits for frequency modulation that reduce the spectral noise of switching regulators |
| 04/22/2008 | US7362150 Method and system for synchronizing phase of triangular signal |
| 04/22/2008 | US7362077 Pre-charge method for isolated boost converter |
| 04/22/2008 | US7362069 Voltage source inverter control method |
| 04/22/2008 | US7361870 Supply generator for an oscillating circuit, particularly for an induction cooking hob |
| 04/22/2008 | CA2470934C An apparatus and method for controlling a voltage converter |
| 04/22/2008 | CA2321879C Cooling element for electronic power device and power electronic device comprising same |
| 04/17/2008 | WO2008044512A1 Power supply for induction heating |
| 04/17/2008 | WO2008044485A1 Mounting structure for power module and motor control device having the same |
| 04/17/2008 | WO2008044203A1 Primary resonant inverter circuit for feeding a secondary circuit |
| 04/17/2008 | WO2008044120A2 A device for supplying power to led diodes |
| 04/17/2008 | WO2007147747A3 Method for operating a converter circuit |
| 04/17/2008 | US20080089103 High efficiency dc to ac power converter |
| 04/17/2008 | US20080089102 Power converter control and power conversion method |
| 04/17/2008 | US20080088264 Motor controller |
| 04/17/2008 | DE102007025653A1 Integrierte Stromschaltung Integrated power circuit |
| 04/16/2008 | EP1912323A2 Power converter and power conversion method |
| 04/16/2008 | EP1912322A1 Method and apperatus for output voltage regulation in primary controlled switched mode power supplies |
| 04/16/2008 | EP1911143A1 Multilevel ac/dc converter for traction applications |
| 04/16/2008 | EP1911142A1 Multilevel converter arrangement and use thereof |
| 04/16/2008 | EP1910124A1 Multilevel converter and method of converting a supply voltage |
| 04/16/2008 | EP1606872B1 Power supply unit for a gas discharge process |
| 04/16/2008 | CN201048354Y Synchronous commutation control circuit |
| 04/16/2008 | CN201048353Y System for converting AC voltage to DC voltage |
| 04/16/2008 | CN201048352Y Three-phase intermediate frequency DC high voltage power supply for ESP |
| 04/16/2008 | CN201048296Y Multi-use AC power plant |
| 04/16/2008 | CN201047860Y Power converter |
| 04/16/2008 | CN101164223A Method for operating an inverter comprising an upstream step-up device |
| 04/16/2008 | CN101164222A Inverter, its drive method, light emitting device and liquid crystal television using the same |
| 04/16/2008 | CN101162874A Resonant vibration dead-soft switching inverter circuit applied to brushless DC motor and control method |
| 04/16/2008 | CN101162873A Pressure regulating on-off circuit |
| 04/16/2008 | CN101162872A Control circuit and method recognizing power adapter |
| 04/16/2008 | CN100382426C Vector optimizing control method for medium-voltage high-power three-level DC-to-AC inverter |
| 04/16/2008 | CN100382405C Distribution type programmable energy source system and its utilization method |
| 04/16/2008 | CA2606637A1 Static inverter with hardened environmental housing |
| 04/15/2008 | US7359223 Power converter system and method |
| 04/15/2008 | US7358627 Electronic control systems and methods |
| 04/15/2008 | US7358467 Electric power supply apparatus and induction heating apparatus |
| 04/15/2008 | US7358442 Bus structure for power switching circuits |
| 04/10/2008 | WO2008042028A1 Smoothing the input current of a regenerative power delivery system by using sliding data windows |
| 04/10/2008 | WO2008041761A1 Vehicle drive device |
| 04/10/2008 | WO2008041666A1 Dc/dc converter |
| 04/10/2008 | WO2008041587A1 Electric device power supply circuit, light emitting diode illumination device, and battery having charge power supply circuit |
| 04/10/2008 | WO2008040131A1 Method and switching arangement for the feedback of commutation energy of three-phase current drive systems with a current intermediate circuit converter |
| 04/10/2008 | WO2008012772A3 Switch mode power supply with a t ransient voltage suppression devide for line induced transients and a mechanism for suppressing unwanted oscillations in the driver stage |
| 04/10/2008 | US20080084722 Inverter Circuit and Backlight Unit Having the Same |
| 04/10/2008 | US20080084721 Linear, inductance based control of regulated electrical properties in a switch mode power supply of a thermal processing system |
| 04/10/2008 | US20080084167 Power Converter for Led Large Area Light Source Lamp |
| 04/10/2008 | US20080083969 Rectifier circuit, semiconductor device using the rectifier circuit, and driving method thereof |
| 04/10/2008 | DE102006047065A1 Direct current/alternating current voltage dividing/generating circuit for use as e.g. voltage divider, has capacitor, and selector switch that triggers two electric circuits, where each circuit exists when other circuit does not exist |
| 04/10/2008 | DE102005013246B4 Fehlererfassungssystem für Umrichter Fault detection system for inverters |
| 04/09/2008 | EP1909384A2 Rectifier circuit with variable capacitor, semiconductor device using the circuit, and driving method therefor |
| 04/09/2008 | EP1909377A1 Drive circuit of motor and outdoor unit of air conditioner |
| 04/09/2008 | CN201045747Y Ups |
| 04/09/2008 | CN101160709A Inverter and programming device thereof |