Patents by Inventor Paul J Fishburn

Paul J Fishburn 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).

  • Message delivery system with special features
    Patent number: 6259772
    Abstract: A method of voice message transmission is performed within a telecommunication network. It may include: recording, via a telephone line from a first terminal, a voice message to a designated second terminal; attempting to connect to the second terminal via a telephone line; where the step of attempting to connect is successful, regenerating the recorded message to the second terminal; and under predetermined conditions, attempting to set up a return call to the first terminal.
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: July 10, 2001
    Assignee: British Telecommunications plc
    Inventors: Christopher Stephens, Paul J Fishburn