Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614959 | Methods of writing apodized fiber gratings and associated apparatuses | Jean-Luc Archambault | 2003-09-02 |
| 6509986 | WDM ring transmission system having amplified dropped channels | — | 2003-01-21 |