Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781610 | Motor vehicle multimedia system having animated display | Marcel Van Os | 2004-08-24 |
| D383757 | Wireless ear-worn audio device | Christoph Dobrusskin, Bastiaan Pieter Verhoeven, Francis Wa Chu | 1997-09-16 |