Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646055 | Method for making bipolar transistor | — | 1997-07-08 |
| 5631484 | Method of manufacturing a semiconductor device and termination structure | Pak Tam, Edouard D. de Frésart | 1997-05-20 |