Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049728 | Touch key assembly for a mobile terminal | Zhi-Min Choo, Dong-Seuck Ko | 2011-11-01 |
| 7982718 | Mobile terminal with back-lighted directional keys | Zhi-Min Choo, Dong-Seuck Ko | 2011-07-19 |