Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338622 | Self-aligned semiconductor circuits and process therefor | Tak H. Ning, Denny Tang, Siegfried K. Wiedmann, Hwa N. Yu | 1982-07-06 |
| 4254428 | Self-aligned Schottky diode structure and method of fabrication | Siegfried K. Wiedmann | 1981-03-03 |