Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12356136 | Vehicle-mounted woofer device and design method therefor | Xiafeng Xue | 2025-07-08 |
| 12294847 | Tweeter and automobile audio system | Yuewu Shen, Yuping Xie, Peng Gao, Bo Gu | 2025-05-06 |
| 11962987 | Magnetic circuit of loudspeaker and loudspeaker | Yuewu Shen, Shenggang Tao, Bo Gu, Xiaoqing Wang | 2024-04-16 |
| 11950072 | Mid-range loudspeaker | Yuewu Shen, Bo Gu | 2024-04-02 |
| 11849277 | Loudspeaker system | Yuewu Shen, Shenggang Tao, Jianfeng Tang, Xiaoqing Wang | 2023-12-19 |
| 11312530 | Speaker packaging device and package body | Yu Wang, Xiaoping Gu, Yuezhen Li, Xiaoqing Wang | 2022-04-26 |
| 11290822 | High-pitched loudspeaker | Peng Gao, Jie Chen, Yuping Xie, Jianming Zhou | 2022-03-29 |
| 11279278 | Pedestrian warning device having grille cover | Xiafeng Xue, Jianming Zhou, Shenggang Tao, Kaihua Qian | 2022-03-22 |
| 11089400 | Coaxial loudspeaker | Shenggang Tao, Kaihua Qian, Yuewu Shen, Xiaoqing Wang | 2021-08-10 |
| 10960803 | Automotive headrest | Tingting Fu, Xiaofeng Wu, Xiaoqing Wang, Yuezhen Li, Jianming Zhou | 2021-03-30 |
| 9942682 | Implementation method and device of multi-bit modulation-based digital speaker system | Dengyong Ma, Jun Yang, Jianming Zhou, Yefeng CAI, Yongsheng MU | 2018-04-10 |
| 9042580 | Diaphragm | Peng Gao, Jianming Zhou | 2015-05-26 |
| 8620005 | All-digital speaker system device | Dengyong Ma, Jun Yang, Jianming Zhou | 2013-12-31 |