Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11146887 | Acoustical in-cabin noise cancellation system for far-end telecommunications | Chris Ludwig, Gorm Jorgensen, Lars Goller, Morten Lydolf | 2021-10-12 |
| 11133024 | Biometric personalized audio processing system | Christopher Michael Trestain, Christopher Ludwig, Elizabeth Cibor, Jeffrey Peil | 2021-09-28 |
| 11052801 | Vehicle headrest with speakers and control for adaptive spatial performance | Chris Ludwig, Riley Iakovidis, David Mossington, Lars Goller, Martin Olsen | 2021-07-06 |
| 10932037 | Loudspeaker system and configurations for directionality and dispersion control | Chris Ludwig | 2021-02-23 |
| 10904656 | Vehicle speaker arragement | Christopher Ludwig, Jung Wook Hong | 2021-01-26 |