Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668901 | Low reflectivity fiber bragg grating with rectangular reflection function | Donald B. Keck | 1997-09-16 |
| 5647040 | Tunable optical coupler using photosensitive glass | Thomas A. Cook | 1997-07-08 |
| 5629998 | Method and apparatus for writing photosensitive grating using Lloyd's mirror | Thomas A. Cook | 1997-05-13 |