Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512443 | Manhole cover transparent to radiofrequency signals | Laurent Coiffard, Dominique Davranche | 2022-11-29 |
| 7742916 | Method and devices for evaluating transmission times and for processing a voice signal received in a terminal connected to a packet network | Vincent Barriac, Patrick Losquin | 2010-06-22 |