Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699378 | Optical comb filters used with waveguide, laser and manufacturing method of same | Ian Lealman, Makoto Okai | 1997-12-16 |
| 5602862 | Optical clock extraction | Peter E. Barnsley, Howard John Wickes | 1997-02-11 |