Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4387460 | Supplementary information transmitting arrangement for a digital data transmission system | Patrick E. Boutmy | 1983-06-07 |
| 4334303 | Monitoring system for telecommunication links equipped with repeaters-regenerators | Marcel R. Bertin, Patrick E. Boutmy, Jean G. Walraet | 1982-06-08 |