Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873802 | Shutter covered on sound hole of loudspeaker module and assembling method thereof, loudspeaker module | Shuangshuang Fan, Gang Chen, Dan Han, Hongwei Du | 2020-12-22 |
| 10582279 | Loudspeaker module | Dan Han | 2020-03-03 |
| 10567858 | Loudspeaker module and terminal device | Dan Han, Xinxiang Huo | 2020-02-18 |