| 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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| 02/10/2011 | DE102009028243A1 Gleichrichter-Brückenschaltung Rectifier bridge circuit |
| 02/10/2011 | CA2770056A1 Reverse current sensor |
| 02/10/2011 | CA2769386A1 Power supply |
| 02/09/2011 | EP2282615A1 High-voltage discharge lamp lighting device and lighting fixture |
| 02/09/2011 | EP2282399A1 Static converter and method for starting the converter |
| 02/09/2011 | EP2282241A2 Analog clock for household appliance, in particular for oven |
| 02/09/2011 | EP2089963B1 Power supply with two series inverters for a polyphase electromechanical actuator |
| 02/09/2011 | EP1741178B1 Power converter apparatus and methods using a phase reference derived from a dc bus voltage |
| 02/09/2011 | CN201742319U Vehicle inverter capable of displaying output power in real time |
| 02/09/2011 | CN201742318U Vehicle inverter with negative ion generator |
| 02/09/2011 | CN201742317U Circuit apparatus for inverters |
| 02/09/2011 | CN201742316U Gas heater flame induced circuit |
| 02/09/2011 | CN201742315U Bridge drive circuit |
| 02/09/2011 | CN201742314U Pulse triggering master control signal level shifter |
| 02/09/2011 | CN201742313U Portable direct current power supply of transformer substation |
| 02/09/2011 | CN201742312U Single-voltage switch state converting circuit |
| 02/09/2011 | CN201742311U Controllable rectifier used for frequency converter of elevator |
| 02/09/2011 | CN201742310U Circuit for improving output loop voltage accuracy of switching mode power supply |
| 02/09/2011 | CN201742309U Portable AC/DC power supply converter |
| 02/09/2011 | CN201742298U DC-DC converting circuit |
| 02/09/2011 | CN201742132U Solar charging control and inverting device |
| 02/09/2011 | CN201742105U Modular frequency converter system for wind turbine and converter cabinet thereof |
| 02/09/2011 | CN1342340B Power supplies having protection circuit |
| 02/09/2011 | CN101971707A Piezoelectric transformer drive circuit and drive method |
| 02/09/2011 | CN101971477A A voltage source converter and a method for control thereof |
| 02/09/2011 | CN101971476A Converter control method and control apparatus |
| 02/09/2011 | CN101971475A Method for controlling a multi-phase power converter having distributed energy accumulator at low output frequencies |
| 02/09/2011 | CN101971474A Magnetic energy recovery switech having protective circuit |
| 02/09/2011 | CN101971473A Rectifier circuit |
| 02/09/2011 | CN101970125A Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer |
| 02/09/2011 | CN101970122A Generator for air-powered electrostatically aided coating dispensing device |
| 02/09/2011 | CN101969294A Alternating current servo driver capable of realizing energy feedback |
| 02/09/2011 | CN101969274A Bus voltage stabilization control device |
| 02/09/2011 | CN101969273A Asymmetric inverter for single-phase induction motor |
| 02/09/2011 | CN101969272A Grid-connected current control device of photovoltaic inverter |
| 02/09/2011 | CN101969271A Power factor conversion converter, power supply and control method thereof |
| 02/09/2011 | CN101969270A Switching power supply |
| 02/09/2011 | CN101969269A Analog storage battery direct-current power supply |
| 02/09/2011 | CN101969224A Heating ventilation air conditioner and refrigeration system |
| 02/09/2011 | CN101965823A Energy-saving disinsectizing lamp |
| 02/09/2011 | CN101622709B Semiconductor module and inverter apparatus |
| 02/09/2011 | CN101615860B Modulation method applied to cascade converter |
| 02/09/2011 | CN101572497B Method for building industrial AC/DC wide range input power module |
| 02/09/2011 | CN101478228B Preset voltage type high voltage frequency transformer power unit by-pass circuit for transformer |
| 02/09/2011 | CN101369784B Electronic servo transformer and servo system |
| 02/09/2011 | CN101316078B Method and system for operating a motor to reduce noise in an electric vehicle |
| 02/09/2011 | CN101046696B Apparatus and method for controlling power supply |
| 02/08/2011 | US7884582 Method and device in frequency converter |
| 02/03/2011 | WO2011013369A1 Power conversion device |
| 02/03/2011 | WO2011013297A1 High-frequency power source apparatus |
| 02/03/2011 | WO2011013233A1 Utility interactive inverter device |
| 02/03/2011 | WO2011013187A1 Self-excited reactive power compensation device |
| 02/03/2011 | WO2011012984A1 Electric power conversion device |
| 02/03/2011 | WO2011012174A1 Converter with active fault current limitation |
| 02/03/2011 | WO2011012171A1 Configurable hybrid converter circuit |
| 02/03/2011 | WO2010111433A3 Bidirectional energy converter |
| 02/03/2011 | US20110026286 Transformer with Power Factor Compensation and A DC/AC Inverter Constructed Thereby |
| 02/03/2011 | US20110026285 Bidirectional switch circuit and power converter including the same |
| 02/03/2011 | US20110026284 Power Factor Control Systems and Methods |
| 02/03/2011 | US20110026283 Power system interconnection system and power converting method |
| 02/03/2011 | US20110026282 Apparatus for converting direct current to alternating current |
| 02/03/2011 | US20110026281 Apparatus and method for controlling dc-ac power conversion |
| 02/03/2011 | US20110025246 Power converting apparatus |
| 02/03/2011 | DE102009025363A1 Anfahrquelle Wechselrichter Anfahrquelle inverter |
| 02/03/2011 | CA2768785A1 Converter with active fault current limitation |
| 02/03/2011 | CA2768750A1 Configurable hybrid converter circuit |
| 02/02/2011 | EP2279556A1 Method and device for increasing control accuracy in a pwm system |
| 02/02/2011 | CN201733240U Power unit with bypass device |
| 02/02/2011 | CN201733239U High-voltage frequency converter with over-current shunting device |
| 02/02/2011 | CN201733238U Auxiliary power system |
| 02/02/2011 | CN201733237U Graphitization furnace power supply device |
| 02/02/2011 | CN201733236U Secondary rectifying circuit using high-frequency three-phase transformer direct-current converter |
| 02/02/2011 | CN201733211U Multi-input power adapter |
| 02/02/2011 | CN201733119U Wind-light complementary controlling-inverting integrated machine |
| 02/02/2011 | CN1898999B Cold-cathode tube lighting device |
| 02/02/2011 | CN101965753A Complimentary application specific integrated circuit for compact fluorescent lamps |
| 02/02/2011 | CN101965678A Power rectifier circuit and systems, associated method, and aircraft comprising such a circuit or systems |
| 02/02/2011 | CN101965677A Power conversion device |
| 02/02/2011 | CN101965093A High pressure generator calibration method |
| 02/02/2011 | CN101965078A Light emitting diode drive circuit, light emitting diode luminaire and light emitting diode lighting system |
| 02/02/2011 | CN101964603A Method, control device and system for vehicle-mounted compound electricity supply |
| 02/02/2011 | CN101964599A Switching power conversion circuit and applicable power supply therefor |
| 02/02/2011 | CN101964598A Traction convertor of mining electric locomotive of alternating current (AC) drive trolley type |
| 02/02/2011 | CN101964597A Dead zone compensation method for space vector pulse width modulation output based on equivalent vector effect |
| 02/02/2011 | CN101964596A Power converter apparatus |
| 02/02/2011 | CN101964595A Power supply apparatus and method |
| 02/02/2011 | CN101964594A Server power supply method for reducing energy consumption of machine room |
| 02/02/2011 | CN101964593A Power supply with low static power loss |
| 02/02/2011 | CN101964591A Single-phase static inverter |
| 02/02/2011 | CN101964517A Metal oxide semiconductor current limiting circuit, linear voltage regulator and voltage converting circuit |
| 02/02/2011 | CN101604922B Parallel current sharing method for converters with weighted average of per-unit values of output current |
| 02/02/2011 | CN101577503B Inverter parallel phase synchronization control method for power weighing |
| 02/02/2011 | CN101527669B Method and system for interconnecting wideband wireless network and wired network |
| 02/02/2011 | CN101361253B Electric power supply apparatus and vehicle having electric power supply apparatus |
| 02/02/2011 | CN101064483B Device and method for controlling power converting device |
| 02/01/2011 | US7881086 Power conversion device and fabricating method for the same |
| 02/01/2011 | US7881085 Inverter and programming device thereof |
| 02/01/2011 | US7881084 DC/AC cold cathode fluorescent lamp inverter |
| 02/01/2011 | US7881083 Switch control device, switch control method, and converter using the same |
| 02/01/2011 | US7881082 Power conversion apparatus and method of controlling the same |