Patents by Inventor John Christopher Gavin

John Christopher Gavin 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 of adding a new PBX and new PBX port to an existing PBX network
    Patent number: 5778058
    Abstract: There is provided a method of adding a new private branch exchange interface (PBX port) to a data communication network having a number of existing PBX ports, each coupled to respective ones of data transport nodes for sending and receiving via high speed data links (e.g., T-1 lines) customer data to each of the other nodes. A network management system computer having a database is coupled to the network.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: July 7, 1998
    Assignee: Timeplex, Inc.
    Inventor: John Christopher Gavin