Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847214 | Method for filling trenches from a seed layer | Francine Y. Robb, F. J. Robinson, Bridget Svechovsky | 1989-07-11 |
| 4801560 | Semiconductor processing utilizing carbon containing thick film spin-on glass | Henry G. Hughes | 1989-01-31 |
| 4798629 | Spin-on glass for use in semiconductor processing | Henry G. Hughes | 1989-01-17 |