Issued Patents 2019
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10362376 | Speaker and rear cover therefor | Qingyi Zhang, Shuangshuang Fan | 2019-07-23 |
| 10341780 | Miniature speaker | Zhibing Wang, Minghui Shao, Guanglei Liu | 2019-07-02 |
| 10321240 | Receiver | Linjin Mao | 2019-06-11 |
| 10284936 | Receiver | Linjin Mao | 2019-05-07 |
| 10277985 | Speaker module | Zhibing Zhang | 2019-04-30 |
| 10250969 | Air valve and speaker | Zhibing Zhang, Shuangshuang Fan | 2019-04-02 |
| 10250961 | Speaker module | Zhibing Zhang | 2019-04-02 |
| 10244329 | Receiver | Linjin Mao | 2019-03-26 |
| 10237662 | Speaker module with improved heat dissipation | Qingyi Zhang, Shuangshuang Fan | 2019-03-19 |
| 10194223 | Loudspeaker module | Shuangshuang Fan | 2019-01-29 |
| 10178480 | Speaker and magnetic circuit system thereof | Zhibing Zhang | 2019-01-08 |