Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7054816 | Audio signal processing device | Ronaldus Maria Aarts, Gerardus Lokhoff | 2006-05-30 |
| 6084970 | Mono-stereo conversion device, an audio reproduction system using such a device and a mono-stereo conversion method | Ronaldus Maria Aarts | 2000-07-04 |
| 6002774 | Arrangement, a system, a circuit and a method for enhancing a stereo image | Ronaldus Maria Aarts, Paul A. C. Beijer | 1999-12-14 |