Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352181 | Device for synchronising multiplex lines in a time-division exchange | Jean-Rene Herledan | 1982-09-28 |
| 4339815 | Multiplex connection unit for use in a time-division exchange | Jean-Rene Herledan, Jean-Pierre Martin, Daniel Quemere | 1982-07-13 |
| 4320501 | Multiplex space switch | Georges Thiebaut | 1982-03-16 |
| 4276637 | Time-division switching network and means of mitigating the effect of fault conditions | — | 1981-06-30 |