Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407857 | Protection against unauthorized copying of digital medial cotent | Jun Sik Park, Jung Eun Kim, Sam Ryong Jang, Yun Geun Lee | 2016-08-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407857 | Protection against unauthorized copying of digital medial cotent | Jun Sik Park, Jung Eun Kim, Sam Ryong Jang, Yun Geun Lee | 2016-08-02 |