Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8755393 | Facilitating communication of routing information | Richard A. Payne, Andrei Agapi, Ralph H. Castain, John A. DeNisco | 2014-06-17 |
| 8352776 | Facilitating persistence of routing states | Andrei Agapi, Richard A. Payne, John A. DeNisco | 2013-01-08 |
| 8004976 | Monitoring, controlling, and preventing traffic congestion between processors | Bhagatram Yaugand Janarthanan, Rafael Mantilla Montalvo, Michael Hanna, Bhaskar Bhupalam | 2011-08-23 |
| 7570583 | Extending SONET/SDH automatic protection switching | David Getchell | 2009-08-04 |
| 7568093 | System and method for service tagging for enhanced packet processing in a network environment | Mark Grayson, Louis F. Menditto, Rafael Mantilla Montalvo, Chris O'Rourke, Timothy Peter Stammers +2 more | 2009-07-28 |
| 7031323 | Method and apparatus for distributed bandwidth allocation for a bi-directional ring media with spatial and local reuse | Hon Wah Chin, David Tsiang, Anthony Bates, Bruce Wilford | 2006-04-18 |
| 6785472 | Broadband amplified WDM ring | Laura Ellen Adams, Jon Anderson, David J. DiGiovanni, Karsten Rottwitt | 2004-08-31 |
| 6748175 | Optical ring network having enhanced security and reduced loss | Laura Ellen Adams, Jon Anderson | 2004-06-08 |
| 6577415 | Optical add-drop module with low loss and high isolation | Laura Ellen Adams, Jon Anderson, Gadi Lenz | 2003-06-10 |
| 6314110 | Method and apparatus for distributed bandwidth allocation for a bi-directional ring media with spatial and local reuse | Hon Wah Chin, David Tsiang, Anthony Bates, Bruce Wilford | 2001-11-06 |