Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701136 | Liquid crystal display driver with threshold voltage drift compensation | Andrew G. F. Dingwall | 1997-12-23 |
| 5670979 | Data line drivers with common reference ramp display | Dora Plus | 1997-09-23 |