Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228732 | Tunnel nitride for improved polysilicon emitter | William F. Richardson | 2001-05-08 |
| 4994887 | High voltage merged bipolar/CMOS technology | Louis N. Hutter, Mark Edward Gibson, Jeffrey P. Smith, Shiu-Hang Yan, Arnold C. Conway +4 more | 1991-02-19 |