Patents Represented by Attorney Jed W. Craven

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  • Synchronous optical network using a ring architecture
    Patent number: 5742605
    Abstract: The present invention is a SONET system for use in large geographic areas, such as areas encompassed by an IXC network, or which are larger than a LATA or a metropolitan area. The system uses self-healing rings which are interconnected. Some of the rings are stacked within the same physical routes in order to minimize the number of ring terminals on each ring.
    Type: Grant
    Filed: February 28, 1994
    Date of Patent: April 21, 1998
    Assignee: Sprint Communications Co., L.P.
    Inventor: Charles William Norman, Jr.