Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9686354 | Shared data transmitting method, server, and system | Se-jun Park, Ji-young Kwahk, Hee-jeong Choo, Jin Jeon, Keum-koo Lee +1 more | 2017-06-20 |
| 9571966 | Mobile device, server, and content management method for a system comprising same | Ju-yun Sung, Hee-jeong Choo, Keum-koo Lee, Ji-young Kwahk | 2017-02-14 |