Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11089349 | Apparatus and method for playing back and seeking media in web browser | Byung In SONG, Sweung Won CHEUNG, Do Hyun Kim | 2021-08-10 |
| 11089381 | Apparatus and method for simultaneous playback and backup of media in a web browser | Chang Hee SONG, Sweung Won CHEUNG, Jong Chan Park | 2021-08-10 |