Patents by Inventor Thomas E. Papsin

Thomas E. Papsin 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: 4896002
    Abstract: Method and apparatus for enabling a user to test the performance of a digitizer tablet and to reset the tablet from his workstation. The user executes a program which converts raw tablet X/Y coordinate data into a form that can be displayed on the workstation screen and can be readily understood by the user.
    Type: Grant
    Filed: June 19, 1989
    Date of Patent: January 23, 1990
    Assignee: Summgraphics Corporation
    Inventor: Thomas E. Papsin