Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8024004 | Device having display buttons and display method and medium for the device | Eun-seok Choi, Won-chul Bang, Dong-yoon Kim, Yeun-bae Kim | 2011-09-20 |
| 7978180 | Apparatus and method for providing haptics of image | Yoon Sang Kim, Byung-seok Soh | 2011-07-12 |