Patents by Inventor Jurgen Weidenhoefer

Jurgen Weidenhoefer 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).

  • Column redundance circuit configuration for a memory
    Patent number: 5457655
    Abstract: A column redundance circuit configuration for a memory includes a memory blocks with memory cells disposed in x lines and y columns. Redundant memory cells are disposed in b lines and c columns. A column decoder and c redundant column decoders are provided. Each column decoder is assigned to a respective one of the c redundant columns of each of the memory blocks. D encoding elements each have an address decoding device for assigning it to an arbitrary memory block.
    Type: Grant
    Filed: February 17, 1994
    Date of Patent: October 10, 1995
    Assignee: Siemens Aktiengesellschaft
    Inventors: Dominique Savignac, Jurgen Weidenhoefer, Diether Sommer