Patents by Inventor Walter E. Feeser

Walter E. Feeser 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 processor with improved microprogramming
    Patent number: 4181935
    Abstract: Improved means and methods are described for providing microprogramming in a microprogrammed data processor. A separate, relatively fast access Read/Write microinstruction memory is provided which operates as an index-associative cache memory with respect to the processor main memory in a manner which permits a high "hit" ratio to be obtained for requested microinstructions, while at the same time removing the burden from the programmer of having to be concerned with the loading and/or current contents of the microinstruction memory.
    Type: Grant
    Filed: September 2, 1977
    Date of Patent: January 1, 1980
    Assignee: Burroughs Corporation
    Inventors: Walter E. Feeser, Mark L. C. Gerhold