Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663578 | Thin film transistor with self-aligned bottom gate | Louis L. Hsu, Joseph F. Shepard, Jr. | 1997-09-02 |
| 5656514 | Method for making heterojunction bipolar transistor with self-aligned retrograde emitter profile | David C. Ahlgren, Jack O. Chu, Martin Revitz, Paul A. Ronsheim, David Sunderland | 1997-08-12 |