Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803892 | Apparatus and method for controlling automatic adjustment of power supply of display panel driving system | Chung Wook Roh | 2004-10-12 |
| 6799850 | Image projecting apparatus having optical switch | Sang-whoe Dho | 2004-10-05 |