Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633858 | Providing embedded protection in a network cross-connect device for SONET networks | Ramana Kalapatapu | 2009-12-15 |
| 7200109 | Method and system for protecting frame relay traffic over SONET rings | — | 2007-04-03 |
| 7181534 | Address resolution protocol to map internet protocol addresses to a node transport identifier | Hossein Sahabi | 2007-02-20 |
| 7173936 | Method and apparatus for partitioning SONET frames into logical channels to optimize bandwidth utilization | — | 2007-02-06 |
| 7016312 | Feature based configuration profiles and alarm provisioning for SONET networks | Radha Venkatesh | 2006-03-21 |
| 6850483 | Method and system for protecting frame relay traffic over SONET rings | — | 2005-02-01 |
| 5680392 | Multimedia multipoint telecommunications reservation systems | — | 1997-10-21 |