Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10425735 | Array of electroacoustic actuators and method for producing an array | Lorenz Betz, Lutz Ehrig | 2019-09-24 |
| 10149045 | Loudspeaker array | Lorenz Betz, Lutz Ehrig | 2018-12-04 |
| 9955265 | Electroacoustic driver | Lutz Ehrig, Lorenz Betz, Philip Leistner, Karlheinz Bay, Michael Leistner | 2018-04-24 |
| 9854363 | Loudspeaker system | Christoph Sladeczek, Andreas Franck | 2017-12-26 |
| 9674605 | Loudspeaker with pressure compensation element | Lutz Ehrig | 2017-06-06 |
| 9191734 | Loudspeaker | Thomas Sporer, Stephan Mauer | 2015-11-17 |
| 9191743 | Apparatus using missing fundamental frequencies to improve loudspeaker sound focusing | — | 2015-11-17 |
| 8798302 | Flat panel loudspeakers | Lutz Ehrig | 2014-08-05 |
| 8107667 | Loudspeaker diaphragm and method for manufacturing a loudspeaker diaphragm | Heinz Gensicke, Sandra Brix, Thomas Sporer, Martin Kuster | 2012-01-31 |
| 7391879 | Loudspeaker | Berthold Schlenker, Sandra Brix, Thomas Sporer | 2008-06-24 |