Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10192586 | Information entry method and device | Zhaoquan Cai, Song Hu, Hui Hu, Jia Chen | 2019-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10192586 | Information entry method and device | Zhaoquan Cai, Song Hu, Hui Hu, Jia Chen | 2019-01-29 |