Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690935 | Packet mode telecommunications method and system in which calls can be handed over from one path to another | Guillaume Calot, Xavier P. Denis, Bertrand Duros, Jacques Bousquet, Philippe Sehier +2 more | 2004-02-10 |