Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290798 | Microphone assembly | Changjin Ma, Jianwei Chen | 2022-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290798 | Microphone assembly | Changjin Ma, Jianwei Chen | 2022-03-29 |