Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786326 | Method and device of playing multimedia and medium | Bin Wang, Dongfang Ji | 2017-10-10 |
| 9589596 | Method and device of playing multimedia and medium | Bin Wang, Dongfang Ji | 2017-03-07 |