Patents by Inventor F. Ray McDevitt

F. Ray McDevitt 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: 6163272
    Abstract: A method and apparatus for managing the personal identification numbers of customers as well as customer authorization access to an interactive information distribution system. The apparatus comprises an interactive session manager containing a central processing unit that is programmed to implement the method includes. The method of the present invention is a personal identification number (PIN) assignment routine for assigning various types of PINs to various customers of the information distribution system. The method also includes an access authorization routine for restricting access to only those customers with authorized access to particular services.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: December 19, 2000
    Assignee: DIVA Systems Corporation
    Inventors: Christopher Goode, F. Ray McDevitt, Philip A. Thomas