| 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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| 04/26/2006 | EP1650859A2 Power converter |
| 04/26/2006 | EP1649590A1 Load driver capable of suppressing overcurrent |
| 04/26/2006 | EP1649589A1 Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion |
| 04/26/2006 | EP1649588A1 Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion by voltage conversion device |
| 04/26/2006 | EP1649512A2 Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded |
| 04/26/2006 | CN2775946Y Network multistage combined power supply device |
| 04/26/2006 | CN2775931Y Digital circuit working power working at high voltage level |
| 04/26/2006 | CN2775930Y AC servo motor power adaptor circuit |
| 04/26/2006 | CN1765018A Heat radiator |
| 04/26/2006 | CN1764054A Device and method for controlling an energy converter and converter with such device |
| 04/26/2006 | CN1254003C Motor driven device |
| 04/26/2006 | CN1254001C Power source for providing high voltage |
| 04/26/2006 | CN1254000C Power transducer dynamic node electric potential balance common mode EMI inhibiting method |
| 04/26/2006 | CN1253985C Electric generating apparatus |
| 04/26/2006 | CN1253661C Compressor with built-in motor and moving vehicles therewith |
| 04/25/2006 | US7035168 Power control for instrumented medication package |
| 04/25/2006 | US7035125 Switching power supply and control method for the same |
| 04/25/2006 | US7035124 Damping system |
| 04/25/2006 | US7035123 Frequency converter and its control method |
| 04/25/2006 | US7035118 Control means for a transistor switch circuit |
| 04/25/2006 | US7034604 Communications device powered from host apparatus |
| 04/25/2006 | US7034510 Method for coupling inverter to alternating voltage |
| 04/25/2006 | US7034479 Digital interface for driving at least a couple of power elements, in particular in PWM applications |
| 04/25/2006 | US7034345 High-power, integrated AC switch module with distributed array of hybrid devices |
| 04/25/2006 | US7032695 Vehicle drive module having improved terminal design |
| 04/20/2006 | WO2006041102A1 Transformer driver and method for driving transformer |
| 04/20/2006 | WO2006040899A1 Converter control method and converter control device |
| 04/20/2006 | WO2006026217A3 Transformerless multi-level power converter |
| 04/20/2006 | WO2006002042A3 Current control for inductive weld loads |
| 04/20/2006 | US20060083039 Power supply system with single phase or multiple phase inverters operating in parallel |
| 04/20/2006 | US20060083038 Device for converting high voltage alternating current (AC) to low voltage direct current (DC) and method therefor |
| 04/20/2006 | US20060083035 Three Phase Rectifier Circuit With Virtual Neutral |
| 04/20/2006 | US20060083034 Circuit for Reduction of Voltage Stress between Windings |
| 04/20/2006 | US20060083029 Switching power supply |
| 04/20/2006 | US20060082341 Split phase polyphase inverter |
| 04/20/2006 | DE10102750B4 Schaltungsanordnung Circuitry |
| 04/19/2006 | EP1647089A1 Rectifier circuit |
| 04/19/2006 | EP1647088A1 Method and device for sensing current |
| 04/19/2006 | EP1646525A1 Monitoring an operation of a converter |
| 04/19/2006 | CN2773994Y Solar single-phase sine-wave DC-to-AC inverter connected with power network |
| 04/19/2006 | CN2773993Y Frequency-variable oscillating circuit |
| 04/19/2006 | CN1762087A Power supply unit for gas discharge processes |
| 04/19/2006 | CN1762081A 功率变换器 Power converter |
| 04/19/2006 | CN1761141A Single stage, bi-directional voltage increase and decrease DC converter type ring joint inverter in high frequency |
| 04/19/2006 | CN1761140A Single stage bidirectional voltage boosting dc converter type annulus inverter in high frequency |
| 04/19/2006 | CN1761139A Power supply change over device for providing multiple output voltage through duplexing connectors |
| 04/19/2006 | CN1761138A System of communication power supply |
| 04/19/2006 | CN1761137A Transform method of electric power in high voltage and installation in use for dragging and drawing |
| 04/19/2006 | CN1761134A Electric power transformation installation with heat exchanger |
| 04/19/2006 | CN1252906C Preconditioner |
| 04/19/2006 | CN1252905C Method for driving switch in switching power supply and switching power supply |
| 04/18/2006 | US7031176 Inverter |
| 04/18/2006 | US7031175 System and method of detecting phase body diode using a comparator in a synchronous rectified FET driver |
| 04/18/2006 | US7031174 DC-to-DC converter with improved transient response |
| 04/18/2006 | US7031172 PMW inverter control apparatus and control method |
| 04/18/2006 | US7030566 Circuit arrangement for generating an AC voltage from a DC voltage |
| 04/13/2006 | WO2006038789A1 Electronic device with alternating current rectification for the application of silver ions for the purpose of liquid purification |
| 04/13/2006 | WO2006038545A1 Power converter |
| 04/13/2006 | WO2006038544A1 Power supply circuit protecting method and apparatus for the same |
| 04/13/2006 | WO2006037966A1 Motor drive control |
| 04/13/2006 | WO2006037412A1 Method and device for synchronously switching a motor between two frequency converters |
| 04/13/2006 | WO2006037243A1 Method for determining zero crossing in a converter |
| 04/13/2006 | WO2006000559A3 Process for determining the charging state of a diode rectifier of a frequency converter |
| 04/13/2006 | WO2005107050A3 Method for control of a frequency converter in particular for generation of effective power for inductive heating |
| 04/13/2006 | US20060077701 Electric power converter control device and process and converter comprising such a device |
| 04/13/2006 | US20060077699 Output sensor circuit for power supply |
| 04/13/2006 | US20060076831 Power system including lithium-metal-polymer batteries |
| 04/13/2006 | US20060076240 Conversion circuit, system and method of executing an electrochemical process |
| 04/13/2006 | DE19910787B4 Umformer für einen Drehstrommotor in Flurförderzeugen Converters for a three-phase motor in industrial trucks |
| 04/13/2006 | DE102005042777A1 Motorantriebssteuerungsgerät, Motorantriebssteuerungsverfahren und zugehöriges Programm Motor drive control device, motor drive control method and associated program |
| 04/12/2006 | EP1646135A1 Three-phase power converter and power converter |
| 04/12/2006 | EP1646132A2 Double power supply |
| 04/12/2006 | EP1646120A2 Method in connection with an output choke of an inverter |
| 04/12/2006 | EP1645885A1 Method for the determination of current zero crossing in an inverter |
| 04/12/2006 | EP1645024A1 Rectifier arrangement having different rectifier elements |
| 04/12/2006 | EP1644975A1 Method and arrangement in inverter |
| 04/12/2006 | EP1338084B1 Power conversion device |
| 04/12/2006 | CN1758522A Inverter and vehicle drive unit using the same |
| 04/12/2006 | CN1758521A Single-stage two-way step down DC converter type high frequency link inverter |
| 04/12/2006 | CN1758520A Inverter of instantaneous voltage PID analogue controlled |
| 04/12/2006 | CN1758519A Single-phase bridge voltage-double rectification circuit |
| 04/12/2006 | CN1251396C Converter controlled power generator |
| 04/11/2006 | US7027312 Method and apparatus for output voltage regulation in primary controlled switched mode power supplies |
| 04/11/2006 | US7026784 Inverter |
| 04/11/2006 | US7026783 Drive system |
| 04/11/2006 | US7026767 High-efficiency power supply apparatus used with a display panel driving system and method thereof |
| 04/11/2006 | US7024864 Bipolar current source based on a unipolar power supply |
| 04/06/2006 | WO2006035612A1 Power supply device |
| 04/06/2006 | WO2006035540A1 Ac power generator and stirling refrigerator employing the same |
| 04/06/2006 | WO2006035018A2 A direct current power transmission system and associated control method |
| 04/06/2006 | WO2006020386A3 Auto transformer for use with multiple pulse rectifiers |
| 04/06/2006 | US20060071860 Inverter and vehicle drive unit using the same |
| 04/06/2006 | US20060071647 AC adapter which can be reduced in size and lowered in profile |
| 04/06/2006 | US20060071618 Power supply controller apparatus for detecting welding of contactors |
| 04/06/2006 | DE102005044348A1 Power factor correction circuit for compensating distortion of input current in switching mode power supply device, controls duration of turn-on interval of switch in response to voltage induced in secondary winding |
| 04/06/2006 | DE102005044341A1 Electrical alternator for vehicle, produces two different direct current voltages by rectification of output from two of its three-phase windings |
| 04/06/2006 | DE102004047880A1 Inductive rectifier/inverter for e.g. generator, has two parallel coils that are electrically connected with one another, where inductive transmission is changeable as function of time, by winding or unwinding coils |
| 04/06/2006 | DE102004046283A1 Fully-sinusoidal, net synchronous alternating voltage supplying device for e.g. heater, has inverter logic to compare actual and theoretical current flows to determine deviations for correcting constant pulse amplitude ratio |
| 04/05/2006 | EP1643631A1 Power supply circuit for an air conditioner |
| 04/05/2006 | EP1643627A2 Rectifier circuit |