Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
02/2011
02/01/2011US7880530 Power supply circuit, display driver, electro-optical device, and electronic instrument
02/01/2011US7880428 Controller for induction motor
02/01/2011US7880088 Power electronic switching device with laminated bus
01/2011
01/27/2011WO2011011536A2 Power bridge circuit for bi-directional inductive signaling
01/27/2011WO2011011107A2 High speed rectifier circuit
01/27/2011WO2011010687A1 Semiconductor element controller and in-vehicle electric system
01/27/2011WO2011010575A1 Power conversion device
01/27/2011WO2010136033A8 Converter system for a wind turbine
01/27/2011US20110019454 Drive Circuit
01/27/2011US20110019453 Electric circuit for converting direct current into alternating current
01/27/2011US20110019452 Ac-dc converter and compressor driving apparatus and air conditioning apparatus using the same
01/27/2011US20110019451 Power Supply Auxiliary Circuit
01/27/2011US20110019450 High Speed Rectifier Circuit
01/27/2011US20110019449 Power converter apparatus
01/27/2011US20110019448 Switching power supply apparatus
01/27/2011US20110019447 Solar motor generator power converter
01/27/2011US20110019446 Method and apparatus for a switching mode power supply
01/27/2011US20110019442 Power converter
01/27/2011US20110019322 Power supply apparatus and method
01/27/2011US20110018592 Electric Circuit
01/27/2011US20110018345 Automatic Sensing Power Systems and Methods
01/27/2011DE112008002870T5 Wechselrichtereinheit Inverter unit
01/27/2011DE102009034354A1 Sternpunktreaktor Neutral reactor
01/26/2011EP2278695A2 Systems, methods, and apparatus for converting direct current (DC) power to alternating current (AC) power
01/26/2011EP2277258A1 A voltage source converter
01/26/2011EP2277256A1 Step-down switching regulator
01/26/2011EP2277131A2 Subset selection of rfid tags using light
01/26/2011EP2089962B1 Electronic device and frequency converter of motor
01/26/2011CN201726564U Low-power inverter for automobile lamp
01/26/2011CN201726334U Photovoltaic grid-connected inverter
01/26/2011CN201726333U High-speed inverse power supply
01/26/2011CN201726332U Novel double-frequency controlled high-power inverter
01/26/2011CN201726331U Inverter
01/26/2011CN201726330U Input isolation circuit of solar inverter
01/26/2011CN201726329U Constant-voltage and constant-current power circuit
01/26/2011CN201726328U Small-size liquid-crystal display screen adapter standby circuit
01/26/2011CN201726327U Power-supply control circuit for large-size liquid crystal display
01/26/2011CN201726326U Half-bridge soft switching power source with passive power factor correcting circuit
01/26/2011CN201726325U Full-bridge high-frequency chain single-phase electric power electronic transformer
01/26/2011CN201726324U Precision voltage-current conversion circuit
01/26/2011CN201726323U Hierarchic adjusting type direct-current power supply of relay protection test power supply panel
01/26/2011CN201726322U Power converter with variable output voltage
01/26/2011CN201726321U AC/DC flat plate type multiplex output switching voltage-stabilized power supply
01/26/2011CN201726320U Precision rectifier circuit
01/26/2011CN201726319U Single phase alternating current converter
01/26/2011CN201726310U Full power mosfet power factor corrector
01/26/2011CN201726182U High voltage ultracapacitor power battery charger
01/26/2011CN201724965U Detachable stabilization protector for manual megohmmeter
01/26/2011CN201724964U Power device for AC and DC superimposed synthetized voltage test of voltage test
01/26/2011CN101960712A Inverter device
01/26/2011CN101960708A DC/AC power inverter control unit of a resonant power converter circuit, in particular a DC/DC converter for use in a high-voltage generator circuitry of a modern computed tomography device or X-ray radiographic system
01/26/2011CN101960707A Power converter
01/26/2011CN101960706A Semiconductor device and power converter using the semiconductor device
01/26/2011CN101960705A Method and apparatus for converting AC power to DC power
01/26/2011CN101960703A Power supply arrangement
01/26/2011CN101960692A Systems and methods for uninterruptible power supply control
01/26/2011CN101959708A 电车驱动装置 Tram drive
01/26/2011CN101959340A Light-emitting diode circuit
01/26/2011CN101958676A System for generating signal
01/26/2011CN101958661A Method for regularly switching operating mode of inversion circuit electrical bridge
01/26/2011CN101958660A Dual-Sepic buck-boost output parallel combined inverter
01/26/2011CN101958659A Systems, methods, and apparatus for converting direct current (DC) power to alternating current (AC) power
01/26/2011CN101958658A Systems, methods, and apparatus for converting DC power to AC power
01/26/2011CN101958657A Power supply switching circuit, equipment and alternate control method of power factor correction circuit
01/26/2011CN101958656A Analogue and digital hybrid double-loop control stabilized current supply device
01/26/2011CN101958655A Series resonance high voltage power supply utilizing high frequency multilevel inverter
01/26/2011CN101958654A Communication system of alternating-current network
01/26/2011CN101958653A Current-type multi-level converter system for wind power integration
01/26/2011CN101958648A Forward converter with functions of secondary side post-regulation and zero voltage switching
01/26/2011CN101958643A DC source assemblies
01/26/2011CN101958554A System, method and apparatus for operating power converter
01/26/2011CN101958083A Power supply device for advertising machine
01/26/2011CN101957646A Computer power supply for quasi-zero-power consumption standby
01/26/2011CN101957410A Personal laboratory system integrating device
01/26/2011CN101954527A Miniature inverter welder circuit
01/26/2011CN101599708B Method for controlling power balance of DC side of cascaded multilevel inverter
01/26/2011CN101382585B Test method, apparatus and generator for inverter in generator
01/26/2011CN101295936B Exterior feeding control power supply of high voltage frequency convertor power unit
01/26/2011CN101291115B Power inversion device and control method thereof
01/26/2011CN101179249B Controller of DC brushless motor
01/26/2011CN101060289B Control system for multiphase rotary electric machine
01/26/2011CN101057388B Systems for managing electrical power for dragline and method for resisting its harmonic distortion
01/25/2011US7876586 Multi-pulse rectifier for AC drive systems having separate DC bus per output phase and multiple isolation transformers
01/25/2011US7875995 Power system for a device
01/20/2011WO2011008944A2 Smart and scalable power inverters
01/20/2011WO2011008514A2 Pluggable power cell for an inverter and providing modular power conversion
01/20/2011WO2011007620A1 Power converter circuit
01/20/2011WO2011007568A1 Power supply device
01/20/2011WO2011007073A2 Rectifier bridge for a polyphase alternator, and polyphase alternator including such a bridge
01/20/2011US20110013439 Power conversion apparatus
01/20/2011US20110013438 inverter topologies usable with reactive power
01/20/2011US20110013437 DC-DC Converter And Its Controlling Method
01/20/2011US20110013436 Bridgeless pfc circuit system having current sensing circuit and controlling method thereof
01/20/2011US20110013435 Ac detection circuit for power supply
01/20/2011US20110013434 Power converter with extremely low standby power consumption
01/20/2011US20110013433 Systems, Methods, and Apparatus for Converting Direct Current (DC) Power to Alternating Current (AC) Power
01/20/2011US20110013432 Systems, Methods, and Apparatus for Operating a Power Converter
01/20/2011US20110012430 Smart and scalable power inverters
01/20/2011US20110012428 Power-saving power supply apparatus with battery module
01/20/2011DE202010012983U1 Schaltungszweig eines dreistufigen Stromrichters und dreiphasiger dreistufiger Stromrichter Branch circuit of a three-stage power converter and three-phase three-level inverter