Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418751 | Loudspeaker apparatus | Yongjian LI, Yueqiang Wang | 2025-09-16 |
| 12395796 | Loudspeaker apparatus | Yongjian LI, Yueqiang Wang | 2025-08-19 |
| 12368991 | Speaker device | Yongjian LI | 2025-07-22 |
| D1073952 | Hearing aid | Sunjie Huang, Lei Zhong, Qianwen NIE, Chenlu Lou, Qingyu Zeng +1 more | 2025-05-06 |
| 12289577 | Acoustic devices | Huifang TANG, Bingyan Yan, Bocheng LI, Shuailin XIE, Fen YOU | 2025-04-29 |
| 12250505 | Acoustic device and production method for protection components thereof | Shuailin XIE, Junjiang FU | 2025-03-11 |
| D1063076 | Hearing aid | Sunjie Huang, Lei Zhong, Qianwen NIE, Chenlu Lou, Qingyu Zeng +1 more | 2025-02-18 |
| 12219317 | Loudspeaker apparatus | Zhuyang Jiang, Fen YOU | 2025-02-04 |
| 12192732 | Acoustic devices and magnetic circuit assemblies thereof | Liwei Wang, Lei Zhang, Fengyun LIAO, Xin QI, Junjiang FU +1 more | 2025-01-07 |
| 12185053 | Acoustic device | Yueqiang Wang, Zhongqi WU, Fen YOU, Qingyu Zeng | 2024-12-31 |
| 12126980 | Speaker device | Yongjian LI, Yueqiang Wang | 2024-10-22 |
| 12120481 | Acoustic input and output apparatus | Yueqiang Wang, Fen YOU, Junjiang FU, Zhongqi WU, Qian Chen | 2024-10-15 |
| 12108234 | Loudspeaker apparatus | Yongjian LI, Yueqiang Wang | 2024-10-01 |
| 12088990 | Acoustic output apparatus and connection assembly | Yonggen WANG, Zhiqing LIU, Zhen Wang, Xinnan MAO, Yueqiang Wang +6 more | 2024-09-10 |
| 11943577 | Speaker device | Yongjian LI | 2024-03-26 |
| 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 |
| 11671740 | Loudspeaker apparatus | Zhuyang Jiang, Fen YOU | 2023-06-06 |
| 11671742 | Loudspeaker apparatus | Yongjian LI | 2023-06-06 |
| 11653136 | Speaker device | Zhuyang Jiang, Fen YOU | 2023-05-16 |
| 11653151 | Speaker device | Yongjian LI, Yueqiang Wang | 2023-05-16 |
| 11641541 | Acoustic input and output apparatus | Yueqiang Wang, Fen YOU, Junjiang FU, Zhongqi WU, Qian Chen | 2023-05-02 |