Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10334344 | Earpiece passive noise attenuating | Ryan C. Silvestri, Eric M. Wallace, Kevin P. Annunziato | 2019-06-25 |
| 10327062 | Earphones | Kevin P. Annunziato, Jason Harlow, Ian M. Collier, Roman Sapiejewski | 2019-06-18 |
| 10271125 | Headphone joint | John J. Breen, Eric M. Wallace | 2019-04-23 |
| 10206033 | In-ear active noise reduction earphone | Kevin P. Annunziato, Jason Harlow, Anand Parthasarathi, Ryan C. Silvestri, Eric M. Wallace | 2019-02-12 |
| 10178476 | Compliant constrained headband spring | Eric M. Wallace, Derek J. Butland | 2019-01-08 |