Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729957 | Dynamic frequency-dependent sidetone generation | Jon D. Hendrix, Anthony John Shilton, Tom Harvey, Sam Waters | 2017-08-08 |
| 9648410 | Control of audio output of headphone earbuds based on the environment around the headphone earbuds | Robert G. Kratsas | 2017-05-09 |
| 9609416 | Headphone responsive to optical signaling | Aaron Brennan | 2017-03-28 |
| 9369557 | Frequency-dependent sidetone calibration | Jon D. Hendrix | 2016-06-14 |
| 5070332 | Two-step subranging analog to digital converter | David M. Thomas | 1991-12-03 |