Patents by Inventor Sabine Schöniger Kieser

Sabine Schöniger Kieser 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).

  • Patent number: 6480024
    Abstract: A circuit configuration includes two signal path sections that are used to program the delay of a signal path, in particular in DRAMs. The two signal path sections have different delays and can be driven in parallel at the input end. The two signal path sections can be connected to an output terminal via a multiplexer. A selection circuit includes two signal path sections which are connected between supply voltage potentials. The selection circuit has two complimentary transistors which are connected in series and has source-end programmable elements. These transistors can be driven by complimentary control signals. This permits the delay to be programmed flexibly with little expenditure on circuitry.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: November 12, 2002
    Assignee: Infineon Technologies AG
    Inventors: Stefan Dietrich, Thomas Hein, Patrick Heyne, Michael Markert, Thilo Marx, Torsten Partsch, Sabine Schöniger Kieser, Peter Schrögmeier, Michael Sommer, Christian Weis