Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676867 | Planarization process for double metal MOS using spin-on glass as a sacrificial layer | Patricia C. Elkins, Keh-Fei C. Chi, Karen A. Reinhardt, Rebecca Yicksin Tang, Robert L. Zwingman | 1987-06-30 |