Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10999610 | Service method and system for providing multi-track video contents | Sung Tak Cho, Kyung-Ryul Sun, Sungho Kim, Joon-kee Chang, Haneul LEE +3 more | 2021-05-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10999610 | Service method and system for providing multi-track video contents | Sung Tak Cho, Kyung-Ryul Sun, Sungho Kim, Joon-kee Chang, Haneul LEE +3 more | 2021-05-04 |