Patents by Inventor Michael Liebig

Michael Liebig 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).

  • Circuit arrangement
    Patent number: 6717427
    Abstract: A circuit arrangement (100) for controlling a first terminal and a second terminal of a preferably contactless integrated circuit, particularly for testing a CMOS circuit, tests a multitude of intergrated circuits simultaneously while using a low-cost structure. The circuit arrangement permits a simple write/read unit assigned to the integrated circuit, and enables the simultaneous testing of a multitude of integrated circuits using a low-cost structure.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: April 6, 2004
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Holger Thiel, Michael Liebig, Wolfgang Tobergte
  • Circuit arrangement
    Publication number: 20020153902
    Abstract: A circuit arrangement (100) for controlling a first terminal and a second terminal of a preferably contactless integrated circuit, particularly for testing a CMOS circuit, tests a multitude of integrated circuits simultaneously while using a low-cost structure. The circuit arrangement permits a simple write/read unit assigned to the integrated circuit, and enables the simultaneous testing of a multitude of integrated circuits using a low-cost structure.
    Type: Application
    Filed: January 22, 2002
    Publication date: October 24, 2002
    Inventors: Holger Thiel, Michael Liebig, Wolfgang Tobergte