Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814290 | Method for providing increased dopant concentration in selected regions of semiconductor devices | Jeffrey R. Barber, David Meyer, David Stanasolovich | 1989-03-21 |
| 4805142 | Multiple ROM data state, read/write memory cell | Claude L. Bertin | 1989-02-14 |