Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9244602 | Mobile communications terminal having a touch input unit and controlling method thereof | Yong-Man Kwon, Yong Sang Tak, Jin Chul Kim, Dong-Seuck Ko | 2016-01-26 |
| 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 |
| 7825907 | Touch key assembly for a mobile terminal | Zhi-Min Choo, Dong-Seuck Ko | 2010-11-02 |