Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659331 | Apparatus and method for driving multi-level gray scale display of liquid crystal display device | Sun-jeong Choi | 1997-08-19 |
CO
Choon-Yul Oh
Overall (1997): #167,306 of 185,788Top 95%
1
Patents 1997