Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11470414 | Earphone and method for manufacturing an earphone | — | 2022-10-11 |
| 10616675 | Earphone | Morten Birkmose Sondergaard, Sune Lonbaek Olsen, Andrew P. Bright, Rui Du | 2020-04-07 |