Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805724 | Speaker, audio device thereof, and method of regulating frequency response | Pengjiang Wei, Juicheng Chang | 2020-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805724 | Speaker, audio device thereof, and method of regulating frequency response | Pengjiang Wei, Juicheng Chang | 2020-10-13 |