Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587241 | Optical protection methods, systems, and apparatuses | — | 2003-07-01 |
| 6512614 | WDM-based architecture for flexible switch placement in an access network | Jane Marie Simmons | 2003-01-28 |