Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869134 | Speaker includes two symmetrical voice coils disposed in parallel and integrally wound molded | Tong Zhang | 2020-12-15 |
| 10659884 | Speaker | Bo Xiao | 2020-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869134 | Speaker includes two symmetrical voice coils disposed in parallel and integrally wound molded | Tong Zhang | 2020-12-15 |
| 10659884 | Speaker | Bo Xiao | 2020-05-19 |