Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848998 | Selective volitization method for preparing fiber optics | Richard P. Tumminelli | 1989-07-18 |
| 4815079 | Optical fiber lasers and amplifiers | Hong Po, Richard P. Tumminelli, Farhad Hakimi | 1989-03-21 |
| 4807950 | Method for impressing gratings within fiber optics | William H. Glenn, Gerald Meltz | 1989-02-28 |
| 4806012 | Distributed, spatially resolving optical fiber strain gauge | Gerald Meltz, William H. Glenn | 1989-02-21 |