Patents by Inventor Hugh S. Tucker

Hugh S. Tucker 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).

  • System for managing information in a three dimensional workspace
    Patent number: 5312478
    Abstract: An information management system for use with a computer having a display screen, the system including means for organizing information into an ordered sequence of worksheets in a workspace, each worksheet of the sequence of worksheets comprising an array of cells; and means for enabling a user to navigate through the sequence of worksheets on a worksheet to worksheet basis so as to display a selected one of the worksheets on the display screen. The system also includes means for selecting a plurality of worksheets from the ordered sequence of worksheets; and means for displaying on the display screen a perspective presentation of the selected worksheets.
    Type: Grant
    Filed: April 11, 1990
    Date of Patent: May 17, 1994
    Assignee: Lotus Development Corporation
    Inventors: David P. Reed, Carolyn J. Boettner, Hugh S. Tucker