Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647040 | Tunable optical coupler using photosensitive glass | Robert Adam Modavis | 1997-07-08 |
| 5629998 | Method and apparatus for writing photosensitive grating using Lloyd's mirror | Robert Adam Modavis | 1997-05-13 |