Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308013 | Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator | Friedrich Reining, Gustav Otto, Michael Schoffmann | 2025-05-20 |
| 12081938 | Loudspeaker, mobile device and method of manufacturing a loudspeaker | Christian Lembacher, Gordon Schriefer | 2024-09-03 |
| 11948549 | Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator | Friedrich Reining, Gustav Otto, Michael Schoffmann | 2024-04-02 |
| 11729545 | Loudspeaker, mobile device and method of manufacturing a loudspeaker | Christian Lembacher, Gordon Schriefer | 2023-08-15 |
| 11341948 | Electromagnetic actuator with improved spring arrangement | Gustav Otto, Michael Schoffmann, Franz Heidinger | 2022-05-24 |
| 10602247 | Loudspeaker with metallic organic framework material | Christian Lembacher | 2020-03-24 |
| 10382859 | Loudspeaker with a gas adsorbing material and mobile device comprising a loudspeaker | Christian Lembacher, Gordon Schriefer | 2019-08-13 |
| 9936286 | Loudspeaker device having foam insert to improve gas distribution in sound adsorber material | Josef Herold | 2018-04-03 |
| 9723400 | Integrated loudspeaker device having an acoustic chamber containing sound adsorber material | Josef Herold | 2017-08-01 |
| 9615165 | Loudspeaker device having foam insert to improve gas distribution in sound adsorber material | Josef Herold | 2017-04-04 |