Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768856 | High germanium content waveguide materials | Ikerionwu Akwani, Lynn Bernard Simpson | 2004-07-27 |
| 6678453 | High aspect ratio patterning of glass film | Ljerka Ukrainczyk | 2004-01-13 |