Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11627406 | Wearable audio device with selective frequency attenuation | — | 2023-04-11 |
| 11592550 | Low range altimeter active leakage cancellation | Mark A. Billsberry, Shawn M. Mason | 2023-02-28 |