Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142527 | Voice message equipment for an automatic exchange | Nathalie Barbier, Roger Cartret, Jean-Claude Hoyami | 1992-08-25 |
| 5084872 | Interface for transmit and receive mode access to the synchronous transmission medium of a distributed switching network | Abdelkrim Moulehiawy | 1992-01-28 |