Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036641 | Method for operating a playback unit in a vehicle, for playing back data stored on a data medium | Dirk Lappe, Stefan Wolf | 2011-10-11 |
| 8005681 | Speech dialog control module | Stefan Wolf | 2011-08-23 |