Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11838736 | Electromagnetic actuator for a speaker or a sound transducer with a multimetal layer connection between the voice coil and the magnet system | Markus Trampert, Stefan Gebhardt, Andreas Hintennach, Manuel Mefleh, Ernst Tomas | 2023-12-05 |
| 11729555 | Adjustable magnetic spring for actuator | Franz Heidinger, Manuel Mefleh, Friedrich Reining, Michael Schoffmann | 2023-08-15 |
| 11716572 | Method of production of an electrodynamic acoustic transducer with a high density coil | Hong-Bi Dong Nguyen, Franz Heidinger | 2023-08-01 |
| 11678123 | Electromagnetic actuator for a speaker or a sound transducer with a high-strength metal connection between the voice coil and the magnet system | Markus Trampert, Stefan Gebhardt, Andreas Hintennach, Manuel Mefleh, Ernst Tomas | 2023-06-13 |