Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421149 | Protection in an optical telecommunications system | Markku Anttoni Oksanen | 2002-07-16 |
| 6366378 | Optical multiplexing and demultiplexing | Jaakko Aarnio | 2002-04-02 |
| 6359730 | Amplification of an optical WDM signal | — | 2002-03-19 |