Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869780 | Ion milling method | William W. Simmons, Michael Jansen, Jaroslava Z. Wilcox, Moshe Sergant | 1989-09-26 |
| 4868839 | Semiconductor laser array with nonplanar diffraction region | William W. Simmons, Michael Jansen, Jaroslava Z. Wilcox | 1989-09-19 |
| 4821278 | Inverted channel substrate planar semiconductor laser | Chi-Shain Hong | 1989-04-11 |