Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661972 | Method and apparatus for transparent optical communication with two-fiber bidirectional ring with autoprotection and management of low priority traffic | — | 2003-12-09 |
| 6580530 | Optical communication system | Marcos Antonio Brandão Sanches, Francesca Loseto, Piergiovanni Matrona, Mario Tamburello | 2003-06-17 |