Patents by Inventor Theodore Tedijanto

Theodore Tedijanto 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).

  • Mesh protection service in a communications network
    Patent number: 6848062
    Abstract: An embodiment of the invention is a network element including a monitor module for monitoring received network traffic on a uni-directional, first working link and detecting a failure in the first working link. A controller in communication with the monitor module is notified of a failure in the first working link. A mesh protection service (MPS) module is in communication with the controller. The MPS module transmits an MPS message signal using uni-directional communications. The MPS message signal identifies the first working link.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: January 25, 2005
    Assignee: CIENA Corporation
    Inventors: Premal Desai, Biao Lu, Theodore Tedijanto, Michael Champlin