Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826288 | Method for fabricating optical fibers having cores with high rare earth content | Robert J. Mansfield, Richard P. Tumminelli | 1989-05-02 |
| 4648094 | Chromium (3+) doped germanate garnets as active media for tunable solid state lasers | Peter T. Kenyon, Leonard J. Andrews | 1987-03-03 |
| 4377864 | Chromium (III) ordered perovskite lasers and media therefor | Leonard J. Andrews, Alexander Lempicki | 1983-03-22 |
| 4229713 | Stoichiometric rare earth laser material and laser based thereon | Alexander Lempicki | 1980-10-21 |