Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211097 | Generating method and playing method of multimedia file, multimedia file generation apparatus and multimedia file playback apparatus | — | 2021-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211097 | Generating method and playing method of multimedia file, multimedia file generation apparatus and multimedia file playback apparatus | — | 2021-12-28 |