Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8325110 | Power supply and driver for plasma display panel | Sang-Min Nam, Jung-Pil Park | 2012-12-04 |
| 6535184 | Dynamic driving vacuum fluorescent display | Sung-Je Cho | 2003-03-18 |
| 5977723 | Ballast circuit for fluorescent lamp | — | 1999-11-02 |