Patents by Inventor Roger M. Stutes

Roger M. Stutes 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).

  • Data processing system including a memory controller for direct or interleave memory accessing
    Patent number: 5226134
    Abstract: A data processing system includes a processor for accessing a memory in either a direct mode or an indirect mode. The memory includes at least two memory banks and two decoders for decoding bank addresses. The decoders produce bank select signals. In direct mode, the decoder outputs are generated according to which bank is addressed. In interleave mode, the two decoder outputs are ANDed to select both banks covering the address range of the selected banks.
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: July 6, 1993
    Assignee: International Business Machines Corp.
    Inventors: Alfredo Aldereguia, Daryl C. Cromer, Roger M. Stutes