Patents by Inventor David T. Wendell

David T. Wendell 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: 7958447
    Abstract: A method for providing navigational control of paginated electronic information, includes: loading paginated information into an electronic device capable of displaying paginated information in response to a user's selection; determining the total number of pages in the paginated information, and the number and page lengths of chapters, indexes, appendices, and prefaces; calibrating one or more page navigation controls based on the determined total number of pages in paginated document, and number and page length of chapters, indexes, appendices, prefaces; setting detents and resistance points on the navigation controls based on the calibration; changing displayed paginated content in response to the user's positional touch of the one or more navigation controls; wherein the detents and resistance points are implemented virtually in navigational software, or physically with a series of elevations or ridges that interface with the navigational software; and the level of resistance varies in response to the pag
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: June 7, 2011
    Assignee: International Business Machines Corporation
    Inventors: Timothy A. Meserth, Mark E. Molander, Thomas J. Sluchak, Jeffrey J. Smith, David T. Wendell