Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10009699 | Method for diagnosing sealing properties of microphone and/or loudspeaker seals in an electronic device | Georges Siotis, Henrik Antonsson | 2018-06-26 |
| 7589631 | Adaptive audio signals in portable communications devices | Per Hiselius, Magnus Hansson | 2009-09-15 |