Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703895 | Opto-electronic semiconductor device including an integrated mode transformer | Frederic Ghirardi, Boumedienne Mersali, Louis Giraudet | 1997-12-30 |
| 5631768 | Technical field of optoelectronics | — | 1997-05-20 |