Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D593113 | Cellular phone with a dynamic display on the screen thereof | Hye Sang Ahn, Byoung-Nam Lee, Mee Yeon Choi, Sun Yong Kim | 2009-05-26 |
| D592673 | Cellular phone with a dynamic display on the screen thereof | Hye Sang Ahn, Mee Yeon Choi, Sun Yong Kim | 2009-05-19 |