Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647035 | Ring network communication structure on an optical carrier and reconfigurable node for said structure | Riccardo Calvani, Giuseppe Ferraris, Roberto Lano, Emilio Vezzoni | 1997-07-08 |