Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987740 | STP root guard | Ramana Mellacheruvu, Umesh Mahajan | 2006-01-17 |
| 6937576 | Multiple instance spanning tree protocol | Ramana Mellacheruvu, Norman W. Finn, Umesh Mahajan | 2005-08-30 |
| 6898189 | Restartable spanning tree for high availability network systems | Ramana Mellacheruvu, Umesh Mahajan | 2005-05-24 |