Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269734 | Microelectromechanical microphone with membrane trench reinforcements and method of fabrication | Pirmin Hermann Otto Rombach, Kurt Rasmussen, Dennis Mortensen, Cheng-Yen Liu, Jan Tue Ravnkilde +1 more | 2025-04-08 |
| 12012326 | Microelectromechanical microphone with membrane trench reinforcements and method of fabrication | Pirmin Hermann Otto Rombach, Kurt Rasmussen, Dennis Mortensen, Cheng-Yen Liu, Jan Tue Ravnkilde +1 more | 2024-06-18 |
| 11746001 | Microelectromechanical microphone with membrane trench reinforcements and method of fabrication | Pirmin Hermann Otto Rombach, Kurt Rasmussen, Dennis Mortensen, Cheng-Yen Liu, Jan Tue Ravnkilde +1 more | 2023-09-05 |
| 11128959 | MEMS microphone with improved particle filter | Pirmin Hermann Otto Rombach, Dennis Mortensen, Jan Tue Ravnkilde, Kurt Rasmussen | 2021-09-21 |
| 10419858 | Condenser microphone with non-circular membrane | Jan Tue Ravnkilde, Dennis Mortensen | 2019-09-17 |
| 10194251 | Top port microphone with enlarged back volume | Pirmin Hermann Otto Rombach, Jan Tue Ravnkilde, Dennis Mortensen, Kurt Rasmussen | 2019-01-29 |
| 10136226 | Top-port MEMS microphone and method of manufacturing the same | Jan Tue Ravnkilde, Marcel Giesen, Kurt Rasmussen, Pirmin Hermann Otto Rombach, Wolfgang Pahl +3 more | 2018-11-20 |
| 8188557 | Single die MEMS acoustic transducer and manufacturing method | Pirmin Hermann Otto Rombach, Morten Berg Arnoldus | 2012-05-29 |