Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840241 | Sliding module for portable terminal | — | 2010-11-23 |
| 6498774 | Disk tray locking device for an optical system | Seong Sik Kang | 2002-12-24 |
| 6459671 | Disk tray shifting device for an optical disk player | Seong Sik Kang | 2002-10-01 |
| 6449233 | Disk tray shifting device for an optical disk player | Seong Sik Kang | 2002-09-10 |
| 6233216 | Device for loading a tray down into a pick up disk player | Seong Sik Kang | 2001-05-15 |