Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8280095 | Mobile apparatus including speaker in sealed sound space, and method of assembling the mobile apparatus | Dong-Il Lee, Cheul-hae Park | 2012-10-02 |
| 8190219 | Sliding-tilt unit and mobile device using the same | Cheul-hae Park, Jeong-goo Kim | 2012-05-29 |