Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782198 | Switching arrangement for fault recovery in optical WDM ring networks | — | 2004-08-24 |
| 6762997 | Method for finding shortest network routing paths subject to system constraints | Kajamalai G. Ramakrishnan | 2004-07-13 |