Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449420 | Germanium silicon oxynitride high index films for planar waveguides | Ikerionwu Akwani, Robert Alan Bellman, Paul Arthur Sachenik | 2002-09-10 |
| 6408125 | Germanium silicon oxynitride high index films for planar waveguides | Ikerionwu Akwani, Robert Alan Bellman, Paul Arthur Sachenik | 2002-06-18 |