Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12150783 | Hearing device including an optical sensor | Eeuwe Jan Vos, Alwin Fransen | 2024-11-26 |
| 11760624 | Micro-electromechanical transducer | Raymond Mögelin, Frederik Cornelis Blom, Alwin Fransen, Pavlo Mulyar, Peter Christiaan Post | 2023-09-19 |
| 11358859 | Micro-electromechanical transducer | Raymond Mögelin, Frederik Comelis Blom, Alwin Fransen, Pavlo Mulyar, Peter Christiaan Post | 2022-06-14 |
| 10947108 | Micro-electromechanical transducer | Raymond Mögelin, Frederik Cornelis Blom, Alwin Fransen, Pavlo Mulyar, Peter Christiaan Post | 2021-03-16 |
| 10327072 | Phase correcting system and a phase correctable transducer system | Adrianus Maria Lafort | 2019-06-18 |
| 9264798 | Dual cartridge directional microphone | — | 2016-02-16 |
| 8280082 | Electret assembly for a microphone having a backplate with improved charge stability | Aart Zeger van Halteren, Roelof A. Marissen, Michel Bosman, Raymond Mögelin, Michel de Nooij | 2012-10-02 |
| 7684575 | Electret assembly for a microphone having a backplate with improved charge stability | Aart Zeger van Halteren, Roelof A. Marissen, Michel Bosman, Raymond Mögelin, Michel de Nooij | 2010-03-23 |
| 7286680 | Cylindrical microphone having an electret assembly in the end cover | Michael G. M. Steeman, Hendrik Dolleman, Paul Christiaan van Hal, Adrianus Maria Lafort, Jan Hijman +2 more | 2007-10-23 |
| 7260236 | Wind noise suppression in directional microphones | Aart Zeger van Halteren, Bastiaan Broekhuijsen | 2007-08-21 |
| 7239714 | Microphone having a flexible printed circuit board for mounting components | Marcel de Blok, Adrianus Maria Lafort | 2007-07-03 |
| 7136496 | Electret assembly for a microphone having a backplate with improved charge stability | Aart Zeger van Halteren, Roelof A. Marissen, Michel Bosman, Raymond Mögelin, Michel de Nooij | 2006-11-14 |
| 7062058 | Cylindrical microphone having an electret assembly in the end cover | Michael G. M. Steeman, Hendrik Dolleman, Paul Christiaan van Hal, Adrianus Maria Lafort, Jan Hijman +2 more | 2006-06-13 |
| 6937735 | Microphone for a listening device having a reduced humidity coefficient | Adrianus Maria Lafort, Michel de Nooij, Raymond Mögelin | 2005-08-30 |
| 6823073 | Directional microphone assembly | — | 2004-11-23 |