Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11575993 | Speaker and speaker module | Changlong Li, Jianxin Wang, Cuili Zhang, Yong Li | 2023-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11575993 | Speaker and speaker module | Changlong Li, Jianxin Wang, Cuili Zhang, Yong Li | 2023-02-07 |