Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10798142 | Method, apparatus and system of video and audio sharing among communication devices | Qiang Li, Yangzhou Du, Wenlong Li, Xiaofeng Tong, Wei Hu +1 more | 2020-10-06 |
| D885064 | Facial massager with replaceable brush | Gang Li | 2020-05-26 |