Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11727784 | Mask wearing status alarming method, mobile device and computer readable storage medium | Yepeng Liu, Jun Cheng, Jianxin Pang, Youjun Xiong | 2023-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11727784 | Mask wearing status alarming method, mobile device and computer readable storage medium | Yepeng Liu, Jun Cheng, Jianxin Pang, Youjun Xiong | 2023-08-15 |