Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483425 | System for enhancing the security of a bi-directional data transmission system controlling access to an enclosed space, notably a vehicle | — | 2002-11-19 |
| 6407677 | Device for low-frequency communication by magnetic coupling | Virginie Tessier | 2002-06-18 |