Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9693135 | Differential microphone and method for driving a differential microphone | Jelena Citakovic Haas-Christensen, Tomasz Hanzlik, Ivan Riis Nielsen, Tomasz Marczak | 2017-06-27 |
| 9681229 | Microphone arrangement | Pirmin Hermann Otto Rombach | 2017-06-13 |