Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950392 | Fiber optic synchronous digital hierarchy telecommunication network provided with a protection system shared on the network | — | 2005-09-27 |
| 6822956 | Method and device for improving flexibility and transparency at the nodes of synchronous hierarchy data transport networks | — | 2004-11-23 |
| 6768746 | Telecommunications network with a transport layer controlled by an internet protocol layer | — | 2004-07-27 |
| 6421318 | Fiber optic synchronous digital hierarchy telecommunication network provided with a protection system shared on the network | — | 2002-07-16 |