Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470874 | Planarization of multi-level interconnected metallization system | Thomas A. Bartush, Garth A. Brooks | 1984-09-11 |
| 4229247 | Glow discharge etching process for chromium | George T. Chiu, Gunars M. Ozols, Bryant N. Zingerman | 1980-10-21 |
| 4203800 | Reactive ion etching process for metals | Gunars M. Ozols, Bryant N. Zingerman | 1980-05-20 |