Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898376 | Optical ring protection apparatus and methods | Rajiv Ramaswami | 2005-05-24 |
| 6853763 | Photonic switching including photonic pass-through and add/drop capabilities | John D. McNicol, Babu Ozhur Narayanan | 2005-02-08 |