Patents by Inventor Nancy B. Williamson

Nancy B. Williamson 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).

  • Touch dialogue user interface for reproduction machines
    Patent number: 5079723
    Abstract: Touch dialogue User Interface (U.I.) for programming a reproduction machine using a touch control CRT screen with display providing a message area, U.I. state selections, and plural tabbed file folders, each file folder when opened in turn displaying a smaller card file of tabbed cards with adjacent work area, each card in the card file when opened providing a display of icons representing first level machine programming selections for touch selection, each icon when touched displaying further icons representing second level programming selections in the work area for touch selection.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: January 7, 1992
    Assignee: Xerox Corporation
    Inventors: Thomas J. Herceg, Alan J. Perey, James B. Williams, Jr., Nancy B. Williamson