Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418749 | Sounding device | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2025-09-16 |
| 12335712 | Speaker | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2025-06-17 |
| 12284506 | Sounding device | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2025-04-22 |
| 12238499 | Sounding unit | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2025-02-25 |
| 12238500 | Speaker with better acoustic performance structure | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2025-02-25 |
| 12185074 | Sounding device | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2024-12-31 |
| 12160724 | Voice coil and sounding device using same | Zhaoyu Yin, Wei Wei | 2024-12-03 |
| 12101616 | Speaker | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2024-09-24 |
| 11997465 | Speaker device | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2024-05-28 |
| 11956614 | Speaker device | Wei Wei, Zhaoyu Yin, Zhizhu Chen | 2024-04-09 |
| 11917362 | Speaker box | Wenli Wang, Zhaoyu Yin, Wei Wei | 2024-02-27 |
| 11765514 | Speaker | — | 2023-09-19 |
| 11722823 | Speaker | — | 2023-08-08 |
| 11589166 | Speaker | — | 2023-02-21 |
| 11589143 | Speaker box | Xianjie Dong, Long Zhang, Xuefeng Zhang | 2023-02-21 |