Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920104 | Plasma display apparatus | Won Jae Kim, Sung-Im Lee, Choon Sub Kim | 2011-04-05 |
| 7671824 | Plasma display and driving method thereof | Won Sik YOON, Yang Keun Lee, Jang Hwan Cho | 2010-03-02 |