Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202154 | Speaker includes a second fixing arm of an elastic supporting member sandwiched between two independently controlled voice coils | Xingzhi Huang, Chao-Chun Wang, Bin Xu, Henglizi Zhang, Lijian Ye +3 more | 2021-12-14 |