Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269094 | Telephone terminal and method of telephone communication between a calling terminal and a called terminal for optimizing a cost reduction of calls | Daniel Lecomte | 2001-07-31 |
| 4304000 | Device for supervising a transmultiplexer | Georges Bonnerot, Patrice Senn | 1981-12-01 |