Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824698 | High temperature annealing to improve SIMOX characteristics | Gary W. Looney, David L. Patterson | 1989-04-25 |
| 4805187 | Determination of substrate temperature used during oxygen implantation of SIMOX wafer | Guenther Harbeke | 1989-02-14 |