Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369042 | Enhanced performance bipolar transistor process | Francis J. Morris, Donald L. Plumton, Han-Tzong Yuan | 1994-11-29 |
| 5342795 | Method of fabricating power VFET gate-refill | Han-Tzong Yuan, Donald L. Plumton, Tae Seung Kim | 1994-08-30 |