Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498438 | Current source and display device using the same | — | 2002-12-24 |
| 6498595 | Active matrix liquid crystal display devices | Alan G. Knapp | 2002-12-24 |
| 6452580 | Active matrix liquid crystal display device | Alan G. Knapp | 2002-09-17 |
| 6411272 | Active matrix liquid crystal display devices | — | 2002-06-25 |