Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672522 | Method for making selective subcollector heterojunction bipolar transistors | Michael D. Lammert, Aaron K. Oki | 1997-09-30 |
| 5668387 | Relaxed channel high electron mobility transistor | Thomas R. Block | 1997-09-16 |
| 5648666 | Double-epitaxy heterojunction bipolar transistors for high speed performance | Liem T. Tran, Aaron K. Oki | 1997-07-15 |
| 5631477 | Quaternary collector InAlAs-InGaAlAs heterojunction bipolar transistor | Aaron K. Oki, Liem T. Tran | 1997-05-20 |