Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354262 | Logic system for controlling a modular multiplex connection unit in a time-division switching exchange | Jean Guezou, Bernard LeDieu | 1982-10-12 |
| 4339815 | Multiplex connection unit for use in a time-division exchange | Jean-Rene Herledan, Bernard Le Dieu, Daniel Quemere | 1982-07-13 |