Patents by Inventor Chandra S. Jasti

Chandra S. Jasti 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).

  • Use of variable ratio couplers for network protection and recovery
    Patent number: 7289728
    Abstract: The disclosure is directed toward an optical transmission system comprising a primary path disposed between a first end and a second end. The primary path is configured to transmit optical signals between the first end and the second end. A secondary path is disposed between the first end and the second end. The secondary path is configured to transmit optical signals between the first end and the second end, e.g., in the event of a break in the primary path. A first variable ratio coupler is coupled to the primary path and the secondary path between the first end and the second end. The first variable ratio coupler is configured to adjust a coupling ratio between the primary path and the secondary path.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: October 30, 2007
    Assignee: General Instrument Corporation
    Inventors: Shamino Y. Wang, Chandra S. Jasti