Patents by Inventor Felix Lehfuss

Felix Lehfuss has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Power Converter Circuit with AC Output
    Publication number: 20130009700
    Abstract: A power converter circuit includes output terminals, and a plurality of converter units each comprising input terminals configured to be coupled to a DC power source, and output terminals for providing an AC output voltage and an AC output current. The plurality of converter units are connected in series between the output terminals of the power converter circuit. At least one of the converter units is configured to detect its AC output voltage and its AC output current and is configured to regulate a generation of the AC output current such that a phase difference between the AC output voltage and the AC output current corresponds to a given set value.
    Type: Application
    Filed: July 8, 2011
    Publication date: January 10, 2013
    Applicant: Infineon Technologies AG
    Inventors: Gerald Deboy, Roland Bruendlinger, Filip Andrèn, Felix Lehfuss