Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129915 | Method and apparatus for driving electro-luminescence display device | Se Don Kim, Yoon-Heung Tak | 2006-10-31 |
| 6960889 | Method and apparatus for driving electro-luminescence display device | Se Don Kim, Yoon-Heung Tak | 2005-11-01 |