Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610222 | Waveguide and the process for production thereof | Johannes Edlinger | 2003-08-26 |
| 6506288 | Optical film material especially TiO2 or Ta2O5 optical waveguide layer and method for producing such | Johannes Edlinger, Eduard Kugler | 2003-01-14 |