Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432486 | Sound generating device module | Qizhong Wang | 2025-09-30 |
| 12342145 | Sound generating device module | Qizhong Wang | 2025-06-24 |
| 12342146 | Sound generating device module | Qizhong Wang | 2025-06-24 |
| 12342112 | Loudspeaker module and electronic device | Qingxia Ding, Qizhong Wang | 2025-06-24 |
| 9521498 | Assembling method for micro-loudspeaker assembly | Chao Xu, Shengping Li | 2016-12-13 |
| 9344804 | Miniature moving-coil speaker | Gang Chen, Minghui Shao, Qing Miao, Chao Xu | 2016-05-17 |
| 9241207 | Speaker module | Jianjian Wang, Zhibing Zhang, Shuangshuang Fan, Minghui Shao, Chao Xu +1 more | 2016-01-19 |