Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049728 | Touch key assembly for a mobile terminal | Zhi-Min Choo, Hyung-Woon Lee | 2011-11-01 |
| 7982718 | Mobile terminal with back-lighted directional keys | Zhi-Min Choo, Hyung-Woon Lee | 2011-07-19 |
| 7932839 | Mobile terminal and method for operating touch keypad thereof | In-Yong Kim | 2011-04-26 |