Patents by Inventor Georg Zaiser

Georg Zaiser 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).

  • Publication number: 20190348390
    Abstract: A semiconductor module includes a substrate, a semiconductor chip arranged on the substrate, and a first connecting element for electrically connecting the semiconductor chip to a conductor track and/or to a further component of the semiconductor module. At least part of the first connecting element lies in surface contact with the semiconductor chip and the substrate and also the conductor track and/or the further component. The semiconductor module includes a second connecting element for electrically connecting the semiconductor chip to the conductor track and/or to the further component.
    Type: Application
    Filed: November 28, 2017
    Publication date: November 14, 2019
    Applicant: Siemens Aktiengesellschaft
    Inventor: Georg ZAISER
  • Patent number: 6930899
    Abstract: An n-point-converter circuit with two series-connected power converter valves, each having (n?1) turn-off semiconductor switches, is disclosed. The converter circuit has a voltage intermediate circuit with (n?1) electrically series-connected capacitors. The voltage intermediate circuit is connected in parallel to DC-side terminals of the series-connected power converter valves. At least one AC-side terminal can be connected to one or more of the n potentials of the voltage intermediate circuit by means of (n?2) cross arms, each of which includes at least (n?3) turn-off semiconductor switches. The multipoint converter is easy to implement, has an improved output voltage quality, and possesses an emergency running feature.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: August 16, 2005
    Assignee: Siemens Aktiengesellschaft
    Inventors: Mark-Matthias Bakran, Martin Neeser, Georg Zaiser
  • Publication number: 20040095790
    Abstract: An n-point-converter circuit with two series-connected power converter valves, each having (n-1) turn-off semiconductor switches, is disclosed. The converter circuit has a voltage intermediate circuit with (n-1) electrically series-connected capacitors. The voltage intermediate circuit is connected in parallel to DC-side terminals of the series-connected power converter valves. At least one AC-side terminal can be connected to one or more of the n potentials of the voltage intermediate circuit by means of (n-2) cross arms, each of which includes at least (n-3) turn-off semiconductor switches. The multipoint converter is easy to implement, has an improved output voltage quality, and possesses an emergency running feature.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 20, 2004
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Mark-Matthias Bakran, Martin Neeser, Georg Zaiser