Patents by Inventor Michael Harold MacGregor

Michael Harold MacGregor 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).

  • Survivable ring transmission system with multiple protection classes
    Patent number: 7003225
    Abstract: A method and system are provided for operating a transmission system having connected nodes. Channels are assigned for carrying traffic along the connections according to a multiple protection classes. Traffic may then be propagated over the connections in accordance with the assigned protection classes.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: February 21, 2006
    Assignee: PTS Corporation
    Inventors: Rainer Robert Iraschko, Michael Harold MacGregor, George David Morley, Demetrius Stamatelakis, Ronald A Wahler
  • Survivable ring transmission system with multiple protection classes
    Publication number: 20030189955
    Abstract: A method and system are provided for operating a transmission system having connected nodes. Channels are assigned for carrying traffic along the connections according to a multiple protection classes. Traffic may then be propagated over the connections in accordance with the assigned protection classes.
    Type: Application
    Filed: April 5, 2002
    Publication date: October 9, 2003
    Applicant: Network Photonics, Inc.
    Inventors: Rainer Robert Iraschko, Michael Harold MacGregor, George David Morley, Demetrius Stamatelakis, Ronald A. Wahler