Patents by Inventor Robert D. Shedd

Robert D. Shedd 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).

  • Display processors accommodating the description of color pixels in variable-length codes
    Patent number: 4821208
    Abstract: A display processor, as for a small computer, processes pixel codes of various lengths. Three addressable color maps have their read addresses generated independently from portions of each pixel code. The portions of each pixel code used in generating each read address can be selected by programming.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: April 11, 1989
    Assignee: Technology, Inc.
    Inventors: Lawrence D. Ryan, James V. Sherrill, Robert D. Shedd, Gerald T. Caracciolo