Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456406 | Transparent optical self-healing-ring communication network | Fulvio Arecco, Marcos Brandao Sanches | 2002-09-24 |
| 6437888 | Device for adding and dropping optical signals | Giorgio Grasso, Marcos Antonio Brandão Sanches, Mario Tamburello | 2002-08-20 |
| 6414769 | Bidirectional multichannel optical telecommunication system | Marcos Antonio Brandão Sanches | 2002-07-02 |