Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788532 | Portable computer of multifunction type | Myeong Kyoo Yang, Joung Sea Park | 2004-09-07 |
| 6781819 | Attachable/detachable keyboard apparatus of portable computer system | Myeong Kyoo Yang, Joung Sea Park | 2004-08-24 |