Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820059 | Mesh in mesh backplate for micromechanical microphone | John W. Zinn | 2017-11-14 |
| 9758370 | Monolithic CMOS-MEMS microphones and method of manufacturing | John W. Zinn, Jochen Hoffmann | 2017-09-12 |
| 9648425 | Multi-layer composite backplate for micromechanical microphone | John W. Zinn | 2017-05-09 |