Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167443 | System and method for packet level restoration of IP traffic using overhead signaling in a fiber optic ring network | Ram Dantu, Gary Ester | 2007-01-23 |
| 6532088 | System and method for packet level distributed routing in fiber optic rings | Ram Dantu | 2003-03-11 |