Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762875 | Creating refractive index changes in glass by up-conversion of rare earth ions | — | 2004-07-13 |
| 6694080 | Apparatus and method for thermally tuning an optical amplifier | Matthew John Dejneka | 2004-02-17 |