Issued Patents 2023
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11825259 | Speaker device | Lei Zhang, Yongjian LI, Wenbing ZHOU, Jinbo ZHENG, Xin QI +1 more | 2023-11-21 |
| 11800275 | Loudspeaker apparatus | Lei Zhang, Yongjian LI, Wenbing ZHOU, Jinbo ZHENG | 2023-10-24 |
| 11736852 | Loudspeaker apparatus | Chaowu LI, Fen YOU | 2023-08-22 |
| 11716561 | Speaker device | Chaowu LI, Fen YOU | 2023-08-01 |
| 11678102 | Speaker device | Chaowu LI, Yongjian LI, Yueqiang Wang, Fen YOU | 2023-06-13 |
| 11671740 | Loudspeaker apparatus | Chaowu LI, Fen YOU | 2023-06-06 |
| 11659318 | Loudspeaker device | Lei Zhang, Yongjian LI, Wenbing ZHOU, Jinbo ZHENG | 2023-05-23 |
| 11653136 | Speaker device | Chaowu LI, Fen YOU | 2023-05-16 |
| 11641538 | Speaker device | Lei Zhang, Yongjian LI, Wenbing ZHOU, Jinbo ZHENG, Xin QI +1 more | 2023-05-02 |