Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206472 | Multi-layer porous shielding | Benjamin A. Cousins, Esge B. Andersen, Mei Zhang, Ethan L. Huwe, Thanh P. Hua | 2021-12-21 |
| 11102563 | Attachment mechanism for eartips | Craig M. Stanley, Sean T. McIntosh, Ethan L. Huwe, Mohammad Soroush Ghahri Sarabi | 2021-08-24 |
| 11070904 | Force-activated earphone | Nahid Harjee, Teera Songatikamas | 2021-07-20 |
| 11012770 | Eartips for in-ear listening devices | Dustin A. Hatfield, Shota Aoyagi, Timothy E. Emmott, Ethan L. Huwe, Mitchell R. Lerner +7 more | 2021-05-18 |