Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840816 | Method of fabricating optical waveguides by ion implantation doping | Bill R. Appleton, Paul R. Ashley | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840816 | Method of fabricating optical waveguides by ion implantation doping | Bill R. Appleton, Paul R. Ashley | 1989-06-20 |