Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008551 | Low loss optical waveguide device | James Eu | 2006-03-07 |
| 5432877 | Integrated optical circuit having a waveguide end of lens geometry, and method for making same | Paul Davidson, Shin Sumida | 1995-07-11 |
| 5242478 | Method of controlling metal oxidation during waveguide formation | — | 1993-09-07 |