Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514726 | Mobile terminal sending out sound via multifunctional battery cover and method thereof | Siqin Feng, Zhihua Wu, Linfang Li, Wenfei Wu | 2019-12-24 |
| 10432770 | Method for providing multi-function back cover to mobile terminal and mobile terminal thereof | Yunguo Zhao, Hongjie Tong, Linfang Li, Ruilin Hou | 2019-10-01 |
| 10277750 | Method and system for improving echo in hands-free call of mobile terminal | Wenfei Wu, Zhihua Wu, Siqin Feng | 2019-04-30 |