Patents by Inventor Joel K. Shugar

Joel K. Shugar 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).

  • Patent number: 4742473
    Abstract: A Finite Element Analysis system having intelligent, interactive user interface features allows engineers without specialized knowledge in mathematical modeling to easily and interactively solve diverse problems. The system includes a digitizer tablet having a segmented work surface for entering pictorial data and for alternately selecting among processing modes from a menu. Alternate displays on a status screen are automatically correlated with the user positioning of a stylus on the digitizer tablet surface to provide the user with the information he needs for a particular contemplated action. A graphics screen displays a dumb cursor which tracks the position of the stylus in the graphics workspace of the digitizer tablet. An intelligent cursor automatically drawn on the graphics screen by a computer processor identifies a site of interest nearest the current location of the dumb cursor.
    Type: Grant
    Filed: July 16, 1985
    Date of Patent: May 3, 1988
    Inventors: Joel K. Shugar, Robert k. Cohen