Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804509 | Battery-fixing device and electronic device | Huajun Cheng, Zhiguo Ye | 2020-10-13 |
| 10694011 | Smart light guide battery cover and mobile terminal | Zhiguo Hu, Dongshui Su, Huajun Cheng, Ruilin Hou, Xieyuan Lin | 2020-06-23 |
| 10613594 | Speaker sound cavity structure of mobile terminal, and mobile terminal | Huajun Cheng, Ruilin Hou | 2020-04-07 |
| 10573984 | Mounting structure of mounting board-to-board (BTB) connector to mobile terminal and mobile terminal | Huajun Cheng | 2020-02-25 |