Patents by Inventor Steve Methley

Steve Methley 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: 6587240
    Abstract: An optical switching node and method for operating same is disclosed. If a signal received over an optical fiber is destined for the switching node at which the signal is received, the signal is processed conventionally. If there is a signal on the fiber that is destined for a different optical switching node, then a node controller will determine whether that signal requires equalization and/or regeneration. A network manager instructs the node controller whether the signal requires wavelength conversion. In accordance with the invention, if the optical signal on the fiber is destined for a different optical switching node and requires none of equalization, regeneration and wavelength conversion, the optical signal remains in the optical domain and is switched directly to an appropriate output fiber.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: July 1, 2003
    Assignee: Agilent Technologies, Inc.
    Inventors: Jonathan P. R. Lacey, David G. Cunningham, Steve Methley, Mark Nowell