Patents by Inventor Dean Panagopoulos

Dean Panagopoulos 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).

  • Method and apparatus for user authentication
    Publication number: 20060050688
    Abstract: Authentication of a request for access to user specific information associated with a VoIP device is performed transparently, without any user identification or password required. A unique device identifier associated with the VoIP device is included in the request for access and used as an authentication token.
    Type: Application
    Filed: September 3, 2004
    Publication date: March 9, 2006
    Applicant: Zoom Telephonics, Inc.
    Inventors: Dean Panagopoulos, Douglas Raum, Tader Chang, William Vance