Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10097944 | Sound reproduction for a multiplicity of listeners | Markus Christoph, Craig Gunther, Juergen Zollner | 2018-10-09 |
| 10085090 | Loudspeaker arrangement in a car interior | Markus Christoph | 2018-09-25 |