Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11025552 | Method and device for regulating playing delay and method and device for modifying time scale | Ho-sang Sung, Sang Won Kang, Jong Hyun Kim, Eun-mi Oh, Kyung Hun Jung | 2021-06-01 |