Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633965 | Optical fibre Bragg distributed gratings | Alan Fielding, Michael Grant | 1997-05-27 |
| 5619603 | Method of creating bragg gratings in waveguides | Richard E. Epworth | 1997-04-08 |