Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848998 | Selective volitization method for preparing fiber optics | Elias Snitzer | 1989-07-18 |
| 4826288 | Method for fabricating optical fibers having cores with high rare earth content | Robert J. Mansfield, Bill C. McCollum | 1989-05-02 |
| 4815079 | Optical fiber lasers and amplifiers | Elias Snitzer, Hong Po, Farhad Hakimi | 1989-03-21 |