Issued Patents 2023
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11818533 | Loudspeaker | Yongjian LI | 2023-11-14 |
| 11736852 | Loudspeaker apparatus | Zhuyang Jiang, Fen YOU | 2023-08-22 |
| 11716561 | Speaker device | Zhuyang Jiang, Fen YOU | 2023-08-01 |
| 11716574 | Speaker device | Yongjian LI, Yueqiang Wang | 2023-08-01 |
| 11678102 | Speaker device | Yongjian LI, Yueqiang Wang, Zhuyang Jiang, Fen YOU | 2023-06-13 |
| 11671742 | Loudspeaker apparatus | Yongjian LI | 2023-06-06 |
| 11671740 | Loudspeaker apparatus | Zhuyang Jiang, Fen YOU | 2023-06-06 |
| 11653151 | Speaker device | Yongjian LI, Yueqiang Wang | 2023-05-16 |
| 11653136 | Speaker device | Zhuyang Jiang, Fen YOU | 2023-05-16 |
| 11641541 | Acoustic input and output apparatus | Yueqiang Wang, Fen YOU, Junjiang FU, Zhongqi WU, Qian Chen | 2023-05-02 |
| 11632619 | Loudspeaker apparatus | Yongjian LI | 2023-04-18 |