Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8331599 | Speaker device for mobile terminal | Byeong-Kuk Lee, Joon-Woo Lim, Do Hwan Kim | 2012-12-11 |
| 8208977 | Mobile terminal and speaker device thereof | Ji Eun Kim, Byoung Sun LEE | 2012-06-26 |
| 8149560 | Electrostatic discharge apparatus for touch key | Seung Woo Ryu | 2012-04-03 |