Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9838812 | On/off head detection of personal acoustic device using an earpiece microphone | Binu K. Oommen, Dale McElhone | 2017-12-05 |
| 9794676 | Headphone | Ryan C. Silvestri | 2017-10-17 |
| 9794677 | Headphone | Ryan C. Silvestri | 2017-10-17 |
| 9584901 | Convertible headphone system | Ryan C. Silvestri, Eric M. Wallace, Eric Douglas Curtiss | 2017-02-28 |