Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635482 | Wireless audio transmission system, in particular wireless microphone system | — | 2017-04-25 |
| 9584917 | Microphone unit, pocket transmitter and wireless audio system | Sven Boetcher | 2017-02-28 |