Patents by Inventor Robert A. Macaulay

Robert A. Macaulay 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: 7519047
    Abstract: A communications system includes a local community having a local network coupled to various terminals. A server coupled to the local network includes a terminal proxy server and a switch module, such as a soft switch or a private branch exchange (PBX) application. A terminal, such as a remote terminal, can clone any of the terminals in the local community. The remote terminal sends a clone request to the terminal proxy server, which then associates the remote terminal as a clone of a local terminal. The cloning may override the local terminal, in which case the local terminal becomes inactive. Alternatively, the cloning may cause the remote terminal to be a replicate of the local terminal, in which case both terminals remain active. In another feature, multiple soft clients, replicating different local terminals, may co-exist on a single computer platform.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: April 14, 2009
    Assignee: Nortel Networks Limited
    Inventors: Robert A. Macaulay, Milos Vodsedalek, Brian B. Egan