Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10104489 | Method for using a mobile device equipped with at least two microphones for determining the direction of loudspeakers in a setup of a surround sound system | Michael Drexler, Florian Keiler | 2018-10-16 |
| 9922658 | Method and apparatus for increasing the strength of phase-based watermarking of an audio signal | Peter Georg Baum, Xiaoming Chen, Ulrich Gries | 2018-03-20 |