Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089031 | Method for determining a wearing state of an earphone, and earphone system | Rui Zhang, Hanna Beuchert | 2024-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089031 | Method for determining a wearing state of an earphone, and earphone system | Rui Zhang, Hanna Beuchert | 2024-09-10 |