Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4373990 | Dry etching aluminum | — | 1983-02-15 |
| 4208241 | Device fabrication by plasma etching | William Harshbarger, Hyman J. Levinstein, Cyril J. Mogab | 1980-06-17 |
| 4181564 | Fabrication of patterned silicon nitride insulating layers having gently sloping sidewalls | Thomas N. Fogarty, William Harshbarger | 1980-01-01 |