Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7609214 | Antenna assembly for portable terminal | Kwang-Hwan Cha, Jae-Sam Youn | 2009-10-27 |
| 5762747 | Interface apparatus for a stepper | Soon Jung PARK, Chung Jae Lee, Young Ho Park | 1998-06-09 |