Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102579 | Spatial low-crosstalk headset | Charles Butten, Robert Snyder | 2021-08-24 |
| 10735861 | Spatial low-crosstalk headset | Charles Butten, Robert Snyder | 2020-08-04 |
| 10237654 | Spatial low-crosstalk headset | Charles Butten, Robert Snyder | 2019-03-19 |
| 9913021 | Low cross-talk headset | — | 2018-03-06 |
| 9544688 | Low cross-talk headset | — | 2017-01-10 |