Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7242787 | Electromagnetic driving unit for a loudspeaker assembly | — | 2007-07-10 |
| 7236607 | Loudspeaker with a first and a second diaphragm body | — | 2007-06-26 |
| 6819773 | Loudspeaker with a three-dimensional diaphragm | — | 2004-11-16 |
| 6658129 | Passive radiator having mass elements | — | 2003-12-02 |
| 6590993 | Panel-shaped loudspeaker | David Corynen | 2003-07-08 |
| 6457548 | Passive radiator with mass elements | — | 2002-10-01 |
| 6385327 | Device having two coaxially disposed bodies which are movable relative to one another along a translation axis | — | 2002-05-07 |
| 5903656 | Monitor has tubular loudspeaker reducing CRT's mask vibrations | Achiel E Verheyen | 1999-05-11 |
| 5847333 | Electrodynamic loudspeaker and system comprising the loudspeaker | — | 1998-12-08 |
| 5737435 | Sound-reproducing apparatus comprising an acoustic horn, and acoustic horn for use in the apparatus | Gerrit De Poortere, Martinus P. M. Van De Thillart, Joris A. M. Nieuwendijk | 1998-04-07 |