Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379602 | Method and device for switching environment picture | Xingsheng Lin | 2019-08-13 |
| 10199075 | Method and playback device for controlling working state of mobile terminal, and storage medium | Xingsheng Lin, Zhiyong Feng | 2019-02-05 |