Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9549439 | Display apparatus and method of driving backlight thereof | Sung-Hwan JANG | 2017-01-17 |
| 6731345 | Method and apparatus for setting on-timer channel of digital broadcast receiver | — | 2004-05-04 |
| 6451273 | Method of producing an active mineral liquid from granite | Dae-Kyu Jung | 2002-09-17 |