Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818468 | Method and apparatus for incorporating a low contrast interface and a high contrast interface into an optical device | — | 2004-11-16 |
| 6811324 | Method and apparatus for incorporating a low contrast interface and a high contrast interface into an optical device | — | 2004-11-02 |
| 6690036 | Method and apparatus for steering an optical beam in a semiconductor substrate | Ansheng Liu, Mario Paniccia, Dmitri E. Nikonov, Yi Ding | 2004-02-10 |