Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412812 | Vertical semiconductor furnace | Alan E. Lightfoot, Jeffrey M. Kowalski | 1983-11-01 |
| 4356042 | Method for fabricating a semiconductor read only memory | Jerrell M. Gedaly, David Kirkland, Frank J. Sigmund | 1982-10-26 |