Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970549 | Touch screen and method for driving the same | Hee Bum Lee, Dong Sik Yoo, Jae Hyuk Jang, Yun Ki Hong, Kyoung Soo Chae | 2015-03-03 |
| 8890828 | Digitizer | Dong Sik Yoo, Kyoung Soo Chae, Hee Bum Lee, Yun Ki Hong | 2014-11-18 |
| 8890829 | Digitizer | Hee Bum Lee, Kyoung Soo Chae, Dong Sik Yoo, Yun Ki Hong | 2014-11-18 |