Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411271 | Liquid crystal display | Byeong-Yong Song, Joo-Hwan Ji | 2002-06-25 |
| 6219232 | Computer having a drive unit unifying an FDD and a CD-Rom drive | Byeong-Yong Song | 2001-04-17 |
| 6088143 | Remote infrared password key system and methods for controlling the same | — | 2000-07-11 |
| 5831324 | Electromagnetic wave suppression method in a semiconductor manufacturing process | — | 1998-11-03 |