H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output

Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
10/2011
10/06/2011	US20110242864 Current source power conversion circuit
10/06/2011	US20110242863 Patch antenna and rectenna using the same
10/06/2011	US20110242862 Soft start circuit for power factor correction network
10/06/2011	US20110242861 Electronic device and semiconductor device
10/06/2011	US20110241686 Power supply for magnetic resonance imaging system
10/06/2011	US20110241591 Device with a polyphase electrical machine, and related electrical machine
10/06/2011	DE102011005050A1 Control method for power converter parallel connection of common supply system that is utilized in power plant generator, involves performing angle correction such that stresses of valves are converged on one another
10/06/2011	DE102010013862A1 Transformatorloser Direktumrichter Transformerless cycloconverter
10/06/2011	DE102010003614A1 Schaltungsanordnung mit mindestens zwei parallelgeschalteten Wechselrichtermodulen, Verfahren zum Parallelschalten von mindestens zwei Wechselrichtermodulen und Schaltungsträger für eine Gatetreiberschaltung eines Wechselrichtermoduls Circuit arrangement with at least two parallel-connected inverter modules, methods for parallel connection of at least two inverter modules and circuit board for a gate driver circuit of an inverter module
10/06/2011	DE102010003595A1 Wechselrichter für eine elektrische Maschine und Verfahren zum Betreiben eines Wechselrichters für eine elektrische Maschine Inverter for an electric machine and method of operating an inverter for an electrical machine
10/05/2011	EP2372900A1 Motor control device
10/05/2011	EP2372894A2 Direct-current to three-phase alternating-current inverter system
10/05/2011	EP2372893A1 Multilevel inverter
10/05/2011	EP2371061A1 Pre-emptive protection for a power converter
10/05/2011	EP1819205B1 Electric discharge lamp operation device and illumination instrument
10/05/2011	EP1546819B1 Power control for instrumented medication package
10/05/2011	CN202005016U No electrolytic capacitor fly-back AC/DC converter used for LED illumination
10/05/2011	CN202005010U Practical LED energy saving lamp
10/05/2011	CN202004682U Single-phase inverter for power source conversion of motor train unit
10/05/2011	CN202004681U Topological structure of photovoltaic grid-connected inverter
10/05/2011	CN202004680U Sine wave inverter parallel system with variable current ratio
10/05/2011	CN202004679U Fiber-optic drive adapter for three-phase photovoltaic grid-connected inverter
10/05/2011	CN202004678U Segmentation framework of three-phase grid-connected inverter
10/05/2011	CN202004677U Inverter system using independent energy storage capacitor module
10/05/2011	CN202004676U Wind power grid-connected inverter
10/05/2011	CN202004675U Solar grid-connected inverter
10/05/2011	CN202004674U Electric power tool switching power supply circuit
10/05/2011	CN202004673U Step-down power circuit architecture
10/05/2011	CN202004672U Direct-current power supply capable of realizing quick current transfer
10/05/2011	CN202004671U Primary-control constant-current constant-voltage convertor
10/05/2011	CN202004670U Six-phase rectifier circuit suitable for medium frequency power supply
10/05/2011	CN202004669U Special three-phase rectifier bridge device for electric welding machine
10/05/2011	CN202004668U Illumination and blower power supply system for micro-wave oven
10/05/2011	CN202004667U Direct current regulated power supply
10/05/2011	CN202004666U Switching power supply
10/05/2011	CN202004665U Primary feedback type flyback switching power supply circuit
10/05/2011	CN202004664U Primary-side-feedback flyback switching power supply circuit
10/05/2011	CN202004663U Rectifying installation
10/05/2011	CN202004662U Intelligent distributed electricity saving box for mobile communication engineering
10/05/2011	CN202004647U Multifunctional rectification and inversion electric energy feedback load
10/05/2011	CN202003991U Discrete semiconductor paster ultrathin rectifier
10/05/2011	CN202003294U Three-group independent output structure of computer switch power supply
10/05/2011	CN1902808B Decentralized power generation system
10/05/2011	CN102209651A Vehicle communication control device
10/05/2011	CN102208879A Direct-current to three-phase alternating-current inverter system
10/05/2011	CN102208878A DC to three-phase AC inverter system
10/05/2011	CN102208877A Mixing voltage source type DC/ AC inverter
10/05/2011	CN102208876A Bidirectional current alternate control circuit for AC rectification power source
10/05/2011	CN102208875A Method and circuit for controlling voltage stabilization of switching power supply
10/05/2011	CN102208866A Intermediate frequency inversion DC and variable frequency AC resistance welding power supply
10/05/2011	CN102208833A Power supply system and modular distribution device thereof
10/05/2011	CN102208828A Emergency power source current conversion device for nuclear power station and control method
10/05/2011	CN101645654B Full digital pulse regulation method for voltage-stabilizing control of switching power supply
10/05/2011	CN101442263B Single-phase to three-phase converter
10/05/2011	CN101133546B Malfunction determining device for drive circuit and drive unit including the same, and method for determining malfunction in drive circuit
10/04/2011	US8031500 Bridgeless power factor corrector with logic control
10/04/2011	US8031499 Direct current/direct current converter with multiple outputs
10/04/2011	US8031498 Active diode
10/04/2011	US8031496 Driving circuit for power switching device, driving method thereof, and switching power supply apparatus
10/04/2011	US8031495 Prediction scheme for step wave power converter and inductive inverter topology
09/2011
09/29/2011	WO2011119631A1 Ac- dc converter for contactless power transfer
09/29/2011	WO2011118709A1 Switching power supply circuit, and method for control of switching power supply circuit
09/29/2011	WO2011118259A1 Discharge control device
09/29/2011	WO2011118057A1 Power conversion device
09/29/2011	WO2011118019A1 Power conversion device
09/29/2011	WO2011117932A1 Inverter device and electric device using same
09/29/2011	WO2011117537A1 Method and device for predetermining value for characteristic quantity from load-supplying system
09/29/2011	WO2011116942A2 Ac/dc converter with galvanic isolation
09/29/2011	WO2011116816A1 A voltage source converter and a method for fault handling thereof
09/29/2011	WO2011092693A3 Resonant fly-back power converter and led lighting unit powered therefrom
09/29/2011	WO2011049993A3 Rf isolation for power circuitry
09/29/2011	US20110236591 Bipolar rectifier power supply
09/29/2011	US20110235384 Power converter and power conditioner
09/29/2011	US20110235383 Frequency synchronizing method for discharge tube lighting apparatus, discharge tube lighting apparatus, and semiconductor integrated circuit
09/29/2011	US20110235382 High voltage inverter device
09/29/2011	US20110235381 Activation of a synchronous rectifier
09/29/2011	US20110235380 Power conversion
09/29/2011	US20110235379 Current sharing power system
09/29/2011	US20110235378 Power supply system for electronic device
09/29/2011	US20110235377 Circuit and Method for Generating an AC Voltage from a Plurality of Voltage Sources Having a Temporally Variable DC Output Voltage
09/29/2011	US20110234117 Solid State Device Controller
09/29/2011	DE102011011914A1 Analysierbare Motortreibereinrichtung zur Fehlerbestimmung Analyzable motor driver for problem determination
09/29/2011	DE102010013138A1 Schaltungsanordnung und Verfahren zur Erzeugung einer Wechselspannung aus einer Mehrzahl von Spannungsquellen mit zeitlich variabler Ausgangsgleichspannung Circuit arrangement and method for generating an alternating voltage from a plurality of voltage sources with a time-variable DC output voltage
09/29/2011	CA2793475A1 A voltage source converter and a method for fault handling thereof
09/28/2011	EP2369735A1 Inverter circuit
09/28/2011	EP2369734A2 Mulit-level parallel phase converter
09/28/2011	EP2369733A2 Circuit assembly and method for generating alternating current from a number of power supply units with output DC voltage which varies over time
09/28/2011	EP2369732A1 Power supply device
09/28/2011	EP2369731A1 Current source power conversion circuit
09/28/2011	EP2369725A1 Short circuiting unit
09/28/2011	EP2369724A2 Active switching ripple filter
09/28/2011	EP2368316A1 Current source element
09/28/2011	EP2368315A1 Matrix converter variable speed drive
09/28/2011	EP2030299B1 Inverter for feeding electrical energy into a power supply system
09/28/2011	EP2027647B1 Device for feeding electric energy into a power grid and dc converter for such a device
09/28/2011	EP1695157B1 Electric motor controller for a domestic appliance
09/28/2011	EP1683257B1 Method for avoiding or reducing noise interference in a converter circuit with multiple simultaneously operated outputs
09/28/2011	CN201995178U 一种辅助源电路 An auxiliary source circuit
09/28/2011	CN201994898U 同步电机静态励磁可控整流功率单元 Static Excitation synchronous motor controlled rectifier power unit
09/28/2011	CN201994871U 光伏并网六开关管全桥逆变器 PV Grid-six full-bridge inverter switch

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