Patents by Inventor Charles E. Hauck, Jr.

Charles E. Hauck, Jr. 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).

  • Fast control for round unit
    Patent number: 5245563
    Abstract: A method and processor for evaluating numbers processes components of a pair of input numbers A, B in a plurality of identical gate structures. Each gate structure receives information from two bit positions and operates without carry information or any earlier computations to produce a conditional sum word. A control signal derived from the conditional sum word provides the same evaluation as the actual sum in fewer processing steps. A preferred embodiment produces the sticky bit for a rounding off unit in a floating point processor.
    Type: Grant
    Filed: September 20, 1991
    Date of Patent: September 14, 1993
    Assignee: Kendall Square Research Corporation
    Inventor: Charles E. Hauck, Jr.
  • System for accelerating execution of program instructions by a microprocessor
    Patent number: 5088035
    Abstract: A latch transfers fetched opcode to PLA for execution at the earliest opportunity following execution of a prior single cycle opcode.
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: February 11, 1992
    Assignee: Commodore Business Machines, Inc.
    Inventors: William F. Gardei, Charles E. Hauck, Jr.