Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11606635 | Noise reduction air tube microphone, noise-reduction safe headset and noise-reduction safe Bluetooth headset | — | 2023-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11606635 | Noise reduction air tube microphone, noise-reduction safe headset and noise-reduction safe Bluetooth headset | — | 2023-03-14 |