Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11100912 | Noise cancellation headphone | — | 2021-08-24 |
| 10937408 | Noise cancellation system, noise cancellation headphone and noise cancellation method | Robert Alcock | 2021-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11100912 | Noise cancellation headphone | — | 2021-08-24 |
| 10937408 | Noise cancellation system, noise cancellation headphone and noise cancellation method | Robert Alcock | 2021-03-02 |