Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838816 | Speaker module and manufacturing method therefor | Xin Wang | 2017-12-05 |
| 9681215 | Speaker module | Zhigan Dai, Qing Miao | 2017-06-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838816 | Speaker module and manufacturing method therefor | Xin Wang | 2017-12-05 |
| 9681215 | Speaker module | Zhigan Dai, Qing Miao | 2017-06-13 |