Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977875 | Tracking system for recording/reading a data medium and recording medium | Joseph Colineau, Christian Claudepierre | 2005-12-20 |
| 6859623 | Wavelength allocation scheme and WDM equipment | Claude Le Bouette, Michel Sotom, Stephano Bruno | 2005-02-22 |