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)
11/2004
11/16/2004	US6819576 Power conversion apparatus and methods using balancer circuits
11/16/2004	US6819078 Space vector PWM modulator for permanent magnet motor drive
11/16/2004	US6819077 Method and apparatus for reducing sampling related errors in a modulating waveform generator used with a PWM controller
11/16/2004	US6819070 Method and apparatus for controlling reflected voltage using a motor controller
11/16/2004	US6819061 Power supply apparatus for light source
11/11/2004	WO2004098038A1 Method of controlling half-controlled rectifier, and rectifier structure
11/11/2004	WO2004047249A3 Control ic for low power auxiliary supplies
11/11/2004	US20040223351 Power conversion apparatus and solar power generation system
11/11/2004	US20040223348 Power converter with ripple current cancellation using skewed switching techniques
11/11/2004	US20040223301 Modular converter unit
11/11/2004	US20040223281 Power converter
11/11/2004	US20040222824 Circuit arrangement for an electric appliance
11/11/2004	US20040222776 Bi-directional DC/DC power converter having a neutral terminal
11/11/2004	US20040222774 Switched-mode power supply with a power factor correction circuit as well as a coil for correction circuit for this purpose
11/11/2004	US20040222767 Inverter system of automotive motor
11/11/2004	US20040222484 Active rectifier
11/11/2004	DE10347054A1 Schaltnetzteil Switching power supply
11/10/2004	EP1475881A2 Power converter
11/10/2004	CN2655591Y Sliding fastener and rectifier with same
11/10/2004	CN2655514Y Multipurpose mobile ac power supply
11/10/2004	CN2655513Y Controlled silicon rectifier
11/10/2004	CN2655466Y Power converter and socket
11/10/2004	CN2654410Y Automobile with ac generator conversion device
11/10/2004	CN1545756A Switched-mode power supply with a power factor correction circuit as well as a coil for a correction circuit for this purpose
11/10/2004	CN1545200A Two-way two-tube positive excitation converter topology
11/10/2004	CN1545199A Method for processing power module fault of high voltage and high power frequency converter
11/10/2004	CN1545197A Full digitalized vector control type high-voltage large-power frequency converter based on DSP chip
11/10/2004	CN1545196A Voltage self-driving synchronous rectification circuit
11/10/2004	CN1175553C Power supply unit and air conditioner with the power supply unit
11/10/2004	CN1175552C Power supply device and portable electronic equipment
11/10/2004	CN1175543C Series compensator
11/09/2004	US6816394 Approximated sinusoidal waveform inverter
11/09/2004	US6815934 Induction generator power supply
11/09/2004	US6815927 Air conditioning apparatus
11/09/2004	US6815921 High performance motor control with feedforward bus supply voltage
11/09/2004	US6815906 Gas discharge lamp drive circuitry
11/09/2004	US6815871 Drive mechanism and drive method employing circuit for generating saw-tooth waveform voltage
11/09/2004	US6815845 Method and apparatus for reversing polarity of a high voltage power source
11/09/2004	US6815639 Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source
11/09/2004	CA2261616C Low stray interconnection inductance power converting module for converting a dc voltage into an ac voltage, and a method therefor
11/09/2004	CA2258463C Rectifier bridges dispersing characteristics and an electrical arcing-free design
11/08/2004	WO2005048433A2 An ac power generating system
11/04/2004	WO2004064204A3 Multiple outlet dc power module
11/04/2004	US20040221217 Fault detection system
11/04/2004	US20040220829 Distributed system and method for managing communication among healthcare providers, patients and third parties
11/04/2004	US20040218410 Switching power supply, and a method of driving the same
11/04/2004	US20040218409 Digital interface for driving at least a couple of power elements, in particular in PWM applications
11/04/2004	US20040218318 Converter
11/04/2004	DE20221041U1 Circuit structure for generating ultrasound has a voltage-fed half bridge circuit with two controllable electronic switches and two capacitors forming a passive capacitor branch
11/04/2004	DE10346645A1 Mit elektrischem Motor angetriebenes Servolenkgerät With electric motor-driven power steering apparatus
11/03/2004	EP1473819A1 Voltage converter control apparatus, voltage conversion method, storage medium, program, drive system, and vehicle having the drive system
11/03/2004	EP1472917A1 Compact fluid cooled power converter supporting multiple circuit boards
11/03/2004	EP1472782A1 System comprising an electrical bridge for generating an electrical signal for a load and a control unit for such a system
11/03/2004	EP1472776A1 Power factor correction circuit
11/03/2004	CN2653832Y Magnetron drive power supply
11/03/2004	CN2653776Y Integrated high inverse switch power source
11/03/2004	CN2653775Y 28.5 V power source for Yun-8 plane
11/03/2004	CN1543047A Inverter controller for driving motor, and air conditioner
11/03/2004	CN1174545C Power drive apparatus
11/03/2004	CN1174544C Device and method for voltage compensation of three-phase inverter using four switches
11/03/2004	CN1174542C Switching circuit of power converter
11/02/2004	US6813169 Inverter device capable of reducing through current
11/02/2004	US6813168 Method and apparatus for providing input EMI filtering in power supplies
11/02/2004	US6813167 Multiplex connection inverter apparatus
11/02/2004	US6813166 Synchronous rectifyier controlled by a current transformer
11/02/2004	CA2275087C Power converter with low loss switching
10/2004
10/28/2004	US20040213026 Inverter configurations with shoot-through immunity
10/28/2004	US20040213025 Power supply system
10/28/2004	US20040212354 Diode system having zener diodes and a generator
10/28/2004	DE19935100B4 Halbbrückenkonfiguration Half-bridge configuration
10/28/2004	DE10356468A1 Umrichtvorrichtung und Umrichtsystem, das die Umrichtvorrichtung aufweist And Umrichtsystem converter apparatus, comprising the converter apparatus
10/28/2004	DE10339216A1 Three-point power converter, has heat sink and multiple different semiconductor devices, arranged so that dissipated energy decreases in propagation direction of cooling medium
10/28/2004	DE10334760A1 Kühlungssystem für Elektromotor und Kühlungssteuerungsverfahren Cooling system for electric motor and cooling control method
10/28/2004	DE10316635A1 Rectifier bridge circuit for phase voltages of motor vehicle alternator, has diodes of higher current carrying capacity in part of circuit where high temperatures prevail
10/28/2004	DE10297235T5 Universelles Energieversorgungssystem Universal power supply system
10/27/2004	EP1471617A2 Electric circuit
10/27/2004	EP1470743A2 Power module
10/27/2004	EP1080611B1 Circuit arrangement
10/27/2004	EP0577611B2 Inductive power distribution system
10/27/2004	CN2651071Y Vehicle with power supply converter
10/27/2004	CN1541439A dual input Ac and DC power supply having programmable DC output utilizing secondary buck converter
10/27/2004	CN1540851A Switch PWM convertor working at zero voltage and zero current of full bridge
10/27/2004	CN1173456C Load identification based proportional pulsintegral-plusderivative control method and its uninterrupted power supply
10/26/2004	US6809942 System interconnection electric power generator and control method therefor
10/26/2004	US6809941 Power system having a power factor correction circuit
10/26/2004	US6809938 Inverter controller
10/26/2004	US6808372 Compressor with built-in motor, and mobile structure using the same
10/21/2004	WO2004091085A1 Configuration and method for protecting converter means
10/21/2004	US20040208033 Control of the mains bridge of a frequency converter
10/21/2004	US20040208032 Microminiature power converter
10/21/2004	US20040208030 High power density inverter and components thereof
10/21/2004	US20040208028 Power system with zero voltage switching
10/21/2004	US20040208027 Power system with coupled inductor
10/21/2004	US20040208021 Switching power supply
10/21/2004	US20040207968 Power switching module and inverter equipped therewith
10/21/2004	US20040207372 DC-DC converter control circuit and DC-DC converter
10/21/2004	US20040207371 Power system with phased controlled inrush limiter
10/21/2004	US20040207360 Inverter controller for driving motor, and air conditioner
10/21/2004	US20040207359 Electric motor drive
10/21/2004	US20040207349 Drive voltage generating apparatus and method for controlling the same

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