Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11275489 | Method and apparatus for uploading photographed file | Qin Huang, Yi Xu | 2022-03-15 |
| 10809891 | Method and apparatus for uploading photographed file | Qin Huang, Yi Xu | 2020-10-20 |
| 7884711 | Container arrangement tag having positioning and electronic sealing function | Qifan Bao, Jianhua Li, Tinglong Dong | 2011-02-08 |