Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10078311 | Digital input device for smart device | Liu Chong, Weijun Li, Jinfan Zhu | 2018-09-18 |
| 10055983 | Transportation vehicle traffic management | Weijun Li, Chong Liu, Jinfan Zhu | 2018-08-21 |