Patents by Inventor Thomas Titchener

Thomas Titchener 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).

  • Reliance manager for electronic transaction system
    Patent number: 7177839
    Abstract: An electronic transaction system includes an authority issuing electronic signals representing subscriber assurance of an attribute of a subscriber to the system; and a reliance server obtaining electronic signals representing information regarding the subscriber assurance issued by the issuing authority, the reliance server issuing electronic signals representing a signed warranty offer to a relying party, the signed warranty offer being based at least on the subscriber attribute assurance, wherein the reliance server only provides the signed warranty offer if the relying party is authorized to make a request for said warranty.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: February 13, 2007
    Assignee: Certco, Inc.
    Inventors: Allen Claxton, Charles T. Montgomery, Marcel M. Yung, Richard Ankney, Richard Salz, Thomas Titchener, Peter Lieberwirth, Andrew Konstantaras