Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
10/2005
10/13/2005US20050226014 Voltage detecting circuit and power converter having the same
10/13/2005US20050226012 Soft-switched power converters
10/13/2005US20050225949 Circuit arrangement for controlling electromotive driving means of a mobile working machine, particularly of an industrial truck
10/13/2005US20050225908 Power converter system and method
10/13/2005US20050225374 Self-oscillating full bridge driver IC
10/13/2005US20050225275 Method for controlling an electric motor to reduce EMI
10/13/2005US20050223543 Electrochemical fabrication method for fabricating space transformers or co-fabricating probes and space transformers
10/13/2005DE202005010418U1 Direct current (DC) tracking for a DC-AC (alternating current) current converter attaches DC negative/positive pole bars to insulated gate bipolar transistor half-bridge modules
10/13/2005DE10393219T5 Überspannungsschutzmodul und Stromrichtervorrichtung Overvoltage protection module and power converter apparatus
10/13/2005DE10156694B4 Schaltungsanordnung Circuitry
10/12/2005EP1585214A1 Motor drive device for air conditioner
10/12/2005EP1584931A1 High voltage converter and method of detecting an insulation fault in a high voltage converter
10/12/2005EP1284633B1 Dishwasher
10/12/2005EP1281234B1 Appliance power supply
10/12/2005EP1244204B1 Portable generator
10/12/2005CN2733738Y Power inverter for air conditioner of railway engine
10/12/2005CN2733737Y AC/DC power adapter
10/12/2005CN1682427A Display device for power saving effect of frequency converter
10/12/2005CN1682172A Interface for shunt voltage regulator in a contactless smartcard
10/12/2005CN1681190A Circuit of reverse-flow circuit with power factor correct
10/12/2005CN1222754C Electrostatic inductor for refrigerator
10/11/2005US6954368 Low stray interconnection inductance power converting molecule for converting a DC voltage into an AC voltage, and a method therefor
10/11/2005US6954364 Backlight inverter for liquid crystal display panel with self-protection function
10/11/2005US6954053 Interface for shunt voltage regulator in a contactless smartcard
10/11/2005US6954013 Controller and rectifier for an electrical machine, and electrical machine
10/11/2005US6954008 Integrated power supply apparatus for information appliances
10/06/2005WO2005093937A1 Multi-outlet ac/dc adapter
10/06/2005WO2005093926A1 Multi-mode uninterruptible power supplies and methods of operation thereof
10/06/2005WO2005093925A1 Uninterruptible power supply apparatus and power failure compensating system
10/06/2005US20050219882 Power converter with output voltage level indicating device
10/06/2005US20050219881 Circuit having a second ac/dc converter
10/06/2005US20050219880 Method for detecting output current of inverter and device therefor
10/06/2005US20050219879 System and method for regenerative PWM AC power conversion
10/06/2005US20050219875 Control circuit for switching power supply
10/06/2005US20050219863 Dc/ac converter and its controller ic
10/06/2005US20050219049 Ethernet power supply structure
10/06/2005US20050218964 Active diode
10/06/2005US20050218876 Reversible buck-boost chopper circuit, and inverter circuit with the same
10/06/2005US20050218862 Instantaneous power floating frame controller
10/06/2005US20050218844 Direct current motor drive circuit and fan motor including the same
10/06/2005US20050218828 Converter circuit with coupled inductances
10/06/2005US20050218827 Parallel lighting system for surface light source discharge lamps
10/06/2005US20050218426 Power semiconductor module
10/06/2005DE102005011416A1 Anormalitätsbeurteilungsvorrichtung für ein elektrisch betriebenes Fahrzeug Anormalitätsbeurteilungsvorrichtung for an electrically operated vehicle
10/06/2005CA2503981A1 Converter circuit with coupled inductances
10/05/2005EP1472782B1 System comprising an electrical bridge for generating an electrical signal for a load and a control unit for such a system
10/05/2005EP1440502B1 Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter
10/05/2005EP1286459B1 Drive device and control method, storing medium and program for the drive device
10/05/2005CN2731832Y Phase sequence self-adaptive phase controlled rectifier
10/05/2005CN1679228A Low voltage, two-level, six-pulse induction motor controller driving a medium-to-high voltage, three-or-more-level AC drive inverter bridge
10/05/2005CN1679223A Voltage doubler circuit
10/05/2005CN1679221A Snubber module and power conversion device
10/05/2005CN1677856A 驱动装置 Drive
10/05/2005CN1677827A Push-upll control signal generating circuit and method thereof
10/05/2005CN1677826A Semi-bridge conrol signal generating circuit and method thereof
10/05/2005CN1677815A Reversible back-boost chopper circuit, and inverter circuit with the same
10/05/2005CN1677791A Non-contact inductive power-supply supply device
10/05/2005CN1677787A 电压补偿装置 Voltage compensation device
10/05/2005CN1222102C Control circuit for power changing device
10/05/2005CN1222100C Great-power switch power supply device with no electromagnetic pollution
10/05/2005CN1222003C Self power feeding switch element
10/05/2005CN1221770C Refrigerating apparatus and an inverter device used therein
10/04/2005US6952334 Linear regulator with overcurrent protection
10/04/2005US6952092 Watt power device
09/2005
09/29/2005WO2005091486A1 Control circuit for switching power supply
09/29/2005WO2005091485A1 Inverter system
09/29/2005WO2005091484A1 Switching power supply
09/29/2005WO2005091483A1 Dc-dc converter
09/29/2005US20050214606 Power system for fuel cell, electronic equipment and electric power feeding method
09/29/2005US20050214182 Small ozone generator module
09/29/2005US20050213273 Indoor power distribution system
09/29/2005US20050213272 Power generation system, and administration apparatus and administration method of power generation system
09/29/2005US20050212474 Electrically operated vehicle abnormality judging device
09/29/2005DE102005007553A1 Steuerungsvorrichtung, Doppelchip-Umrichter sowie Einzelchip-Umrichter für Wechselstrommotoren Controller, dual chip inverter and single-chip inverter for AC motors
09/28/2005EP1581030A1 Parallel lighting system for surface light source discharge lamps
09/28/2005EP1581029A1 Induction heating cooking appliance
09/28/2005EP1580875A1 Method of measuring electrical consumption
09/28/2005EP1580873A1 Apparatus and method for control of a converter and converter and electrical installation comprising such an apparatus
09/28/2005EP1580862A1 Master/slave control of parallel connected solar battery modules
09/28/2005EP1579949A1 Routing of power and data from a voltage source to multiple electrically powered tools in a multi-tool processing station
09/28/2005CN2730023Y High-efficient DC to AC power supply switch
09/28/2005CN2730022Y Automatic recovery protection circuit type switch supply unit
09/28/2005CN1675819A Voltage conversion device, voltage conversion method, and computer-readable recording medium containing program for causing computer to execute voltage conversion control
09/28/2005CN1674427A Control device and process of a converter and converter and electrical installation comprising such a device
09/28/2005CN1674426A Forward power switcher
09/28/2005CN1674422A Pulse wide modulation converting to DC voltage unit
09/28/2005CN1674333A Power system for fuel cell, electronic equipment and electric power feeding method
09/28/2005CN1221071C Power device
09/27/2005US6950323 Method for regulating an inverter system
09/27/2005US6950322 Regulated AC to DC converter for aerospace applications
09/27/2005US6950321 Active damping control for L-C output filters in three phase four-leg inverters
09/27/2005US6949915 Opposed current converter power factor correcting power supply
09/22/2005WO2005088822A1 Motor control device and modulating wave instruction creation method for pwm inverter thereof
09/22/2005WO2005088820A1 Universal power supply apparatus
09/22/2005WO2005088814A1 Power converter, inverter x-ray high voltage unit, fluoroscopic system, x-ray ct system, mri system
09/22/2005WO2005088418A1 Charge pump circuit using active feedback controlled current sources
09/22/2005US20050207194 Control device and process of a converter and converter and electrical installation comprising such a device
09/22/2005US20050207192 Vector controller for a polyphase synchronous rectifier, method of vector-controlling a polyphase synchronous rectifier and synchronous rectifier incorporating the same
09/22/2005US20050207191 Routing of power and data from a voltage source to multiple electrically powered tools in a multi-tool processing station
09/22/2005US20050207190 Power system having a phase locked loop with a notch filter