Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128944 | Proximity detecting headphone devices | Patricia Williams Smith, Carl Edward Williams, Kelvin DeWayne King | 2021-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128944 | Proximity detecting headphone devices | Patricia Williams Smith, Carl Edward Williams, Kelvin DeWayne King | 2021-09-21 |