Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 1 - Details of apparatus for conversion
Patents for H02M 1 - Details of apparatus for conversion (33,954)
10/2014
10/09/2014WO2014161826A1 Current transformer and method for converting a conductor current flowing in an electrical conductor to an output signal
10/09/2014WO2014161080A1 Commutation cell and compensation circuit therefor
10/09/2014US20140301120 Systems and Methods for Use in Recovering a Converter After Grid Fault Event
10/09/2014US20140301119 Multilevel AC/DC Power Converting Method and Converter Device Thereof
10/09/2014US20140301118 Switching power supply device
10/09/2014US20140300337 Intelligent voltage regulator
10/09/2014US20140300304 Electric power steering driving apparatus
10/09/2014DE112013000693T5 Halbleiterelement-Temperatur-Erfassungssystem und Halbleitermodul und Halbleitermodul-System Semiconductor element-temperature detecting system and the semiconductor module and the semiconductor module system
10/09/2014DE102013227109A1 Fahrzeugstromversorgungseinheit Vehicle power supply unit
10/09/2014DE102013205898A1 Frequenzumrichter Frequency
10/09/2014DE102013103331A1 Wechselrichter und Gleichstromanschlusseinheit für einen Wechselrichter Inverters and DC connector unit for an inverter
10/08/2014EP2787627A1 Power conversion device
10/08/2014EP2787620A2 Power supply having selectable operation based on communications with load
10/08/2014EP2787619A1 Feed forward active EMI filters
10/08/2014EP2787618A1 Voltage fed feed forward active EMI filter
10/08/2014EP2787617A1 Active snubber topology
10/08/2014EP2787616A2 DC-to-AC power conversion system and method of operating the same
10/08/2014EP2786479A2 Power converter
10/08/2014EP2786476A1 Start-up procedure for an isolated switched mode power supply
10/08/2014EP2786473A1 Method and circuit for exchanging power between a multi-phase ac voltage system and an electrical subscriber
10/07/2014US8855953 Electrical power control device and electrical power calculation method in electrical power control device
10/07/2014US8854845 System and method of over-voltage protection
10/07/2014US8854844 AC/DC converter with passive power factor correction circuit and method of correcting power factor
10/07/2014US8854843 HVDC converter with neutral-point connected zero-sequence dump resistor
10/07/2014US8854839 AC-to-DC power converting device
10/07/2014US8854838 Power supply control device, power supply system and eletronic device
10/07/2014US8854837 Boost converter for reducing voltage stress
10/07/2014US8854109 Method for controlling two electrically series-connected reverse conductive IGBTs of a half bridge
10/07/2014US8854031 Clock-detecting circuit
10/07/2014US8854024 Power supply circuit
10/07/2014US8854021 DC-DC converter and DC-DC conversion method
10/07/2014US8854020 Multiple-level switched-mode power supply
10/07/2014US8854018 Control circuit for reducing touch current of a power converter and operation method thereof
10/07/2014US8854015 Current controller and generator system
10/07/2014US8853962 Apparatus and method for circuit configuration for powering light emitting diodes
10/07/2014US8853888 Multiple-input DC-DC converter
10/07/2014US8853884 Techniques for reducing no load power in electronic devices
10/07/2014US8851750 X-ray device
10/02/2014WO2014160255A1 Three-phase power conversion with power factor correction operational day and night
10/02/2014WO2014160048A1 Method and apparatus for determining a bridge mode for power conversion
10/02/2014WO2014159660A1 Digital soft start with continuous ramp-up
10/02/2014WO2014158847A1 Autotransformer system reducing total harmonic distortion
10/02/2014WO2014158514A1 High voltage direct current (hvdc) converter system and method of operating the same
10/02/2014WO2014158386A2 Systems and methods for driving a load under various power conditions
10/02/2014WO2014158328A1 Medium voltage controllable fuse
10/02/2014WO2014158162A1 Converters to provide light load output
10/02/2014WO2014155486A1 Power conversion apparatus
10/02/2014WO2014154241A1 A multilevel converter with cell type mixing
10/02/2014US20140293666 Circuit arrangement for suppressing an arc occurring over a contact gap of a switching member
10/02/2014US20140293665 Damage Limitation
10/02/2014US20140293664 High-voltage heavy-current drive circuit applied in power factor corrector
10/02/2014US20140293662 Switched mode power supply with a simplified start-up supply
10/02/2014US20140292401 Voltage fed feed forward active emi filter
10/02/2014US20140292294 Power supply device
10/02/2014US20140292290 Source-electrode driving control circuit and control method thereof
10/02/2014US20140292212 Device for Improving Power Efficiency for Power Factor Corrections
10/02/2014US20140292085 Serially connected inverters
10/02/2014DE102014205845A1 Ansteuervorrichtung zur Ansteuerung eines Elektromotors und Verfahren zur Kompensation eines Störsignals in einer Ansteuerschaltung für einen Elektromotor Drive apparatus for driving an electric motor, and method for compensating an interfering signal in a drive circuit for an electric motor
10/02/2014DE102014202841A1 Elektronische Steuervorrichtung für Fahrzeug Electronic control device for vehicle
10/02/2014DE102013221851A1 Stromversorgungsvorrichtung A power supply apparatus
10/02/2014DE102013205706A1 Leistungselektronische schaltung und system mit derselben Power electronic circuit and system using same
10/01/2014EP2784931A1 Method and control circuit for controlling a brushless electric motor
10/01/2014EP2784923A1 Electrical or electromechanical actuator, home-automation device comprising such an actuator, and motor assembly including such an actuator
10/01/2014EP2784922A2 Power Supply System and Image Forming Apparatus Having Power Supply System
10/01/2014EP2784921A1 Inverter device
10/01/2014EP2783444A1 Renewable energy power generation systems
09/2014
09/30/2014US8848476 Flash memory device and associated charge pump circuit
09/30/2014US8848409 Multilevel converter and a control method for operating a multilevel converter
09/30/2014US8848408 Discharge control device of electric power conversion system
09/30/2014US8848407 Method in a voltage source chain-link converter, computer programs and computer program products
09/30/2014US8848406 Single-phase voltage type AC/DC converter, three-phase voltage type AC/DC converter, and stabilization control method
09/30/2014US8848403 Compensation system for medium or high voltage applications
09/30/2014US8848401 Modular multilevel power electronic converter having selectively definable circulation path
09/30/2014US8848397 Magnetic integration double-ended converter
09/30/2014US8848370 Inverter for vehicle
09/30/2014US8848324 Apparatus and method for disabling the operation of high power devices
09/30/2014US8848322 Gate control circuit, power module and associated method
09/30/2014US8848321 SMPS having a safety arrangement, a method of operating a SMPS, and a controller therefor
09/30/2014US8847664 Gate control circuit, power module and associated method
09/30/2014US8847663 Gate drive circuit
09/30/2014US8847648 Voltage pulse train generator, application to the control of an ultrasound piezoelectric injector
09/30/2014US8847575 Circuit arrangement
09/30/2014US8847567 DC/DC converter and method for the current control of a DC/DC converter
09/30/2014US8847562 Reactive power compensation in electrical power system
09/30/2014US8847542 Device and method for controlling motor
09/30/2014US8847534 Converter, motor driving module, and refrigerating apparatus
09/30/2014US8847283 Compound semiconductor device and method of manufacturing the same
09/30/2014US8845367 Modular electronic header assembly and methods of manufacture
09/25/2014WO2014151803A1 Dc power signal generation for electro-chemical reactor
09/25/2014WO2014151513A1 Power converter with self-driven synchronous rectifier control circuitry
09/25/2014WO2014150466A1 Dual primary transformer switch-mode power supply
09/25/2014WO2014150354A1 Efficient gate drivers for switched capacitor converters
09/25/2014WO2014149812A1 Power system with electronic impedance switch controls and methods for supplying power to a load
09/25/2014WO2014148100A1 Power conversion apparatus
09/25/2014WO2014147882A1 Signal transmission circuit and power conversion device equipped with same
09/25/2014WO2014147740A1 Electric power conversion device and refrigerating air-conditioning device
09/25/2014WO2014147670A1 Double-ended forward converter and power supply device
09/25/2014WO2014146614A1 Sectioned potting in power converters
09/25/2014WO2014146195A1 Electronic sine wave transformer
09/25/2014US20140286070 Power conversion device
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