Patents by Inventor Blake L. Wattenbarger

Blake L. Wattenbarger 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).

  • Voice-directed telephone directory with voice access to directory assistance
    Patent number: 5835570
    Abstract: A voice-directed telephone dialing method and system is provided for automatically accessing a directory assistance service for obtaining a telephone number for a spoken voice label that is not contained within a subscriber's personal telephone list. Upon retrieval of the desired telephone number, the subscriber is prompted for adding the new number to the personal list.
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: November 10, 1998
    Assignee: AT&T Corp
    Inventor: Blake L. Wattenbarger