Patents by Inventor Brian D. Cecil

Brian D. Cecil 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).

  • Byte-wise determination of a checksum from a CRC-32 polynomial
    Patent number: 5390196
    Abstract: A fast and memory efficient software method for generating a checksum employing a 32-bit generator polynomial such as X.sup.32 +X.sup.26 +X.sup.23 +X.sup.22 +X.sup.16 +X.sup.12 +X.sup.11 +X.sup.10 +X.sup.8 +X.sup.7 +X.sup.5 +X.sup.4 +X.sup.2 +X.sup.1 +X.sup.0.
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: February 14, 1995
    Assignee: Bull HN Information Systems Inc.
    Inventors: Brian D. Cecil, Edmund Kaemper