Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436820 | Signal switching device and test system | Qingcheng ZUO | 2019-10-08 |
| 10172091 | Display assembly and mobile terminal having the same | Qingcheng ZUO, Xiaoling YUAN | 2019-01-01 |