Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031483 | Hearing aid comprising an array of microphones | Marinus Marias Boone, Ivo Merks | 2006-04-18 |
| 5142586 | Electro-acoustical system | — | 1992-08-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031483 | Hearing aid comprising an array of microphones | Marinus Marias Boone, Ivo Merks | 2006-04-18 |
| 5142586 | Electro-acoustical system | — | 1992-08-25 |