Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9287938 | Method and apparatus for transmission of song identifications | — | 2016-03-15 |
| 6512977 | Method and device for reading navigation data | Frank Golisch, Thomas Dobberkau, Stefan Sievers | 2003-01-28 |
| 6448893 | Multifunction display arrangement for a motor vehicle | Thomas Dobberkau, Klaus-Gert Besel, Frank Golisch, Olaf Lengfeld | 2002-09-10 |
| 6163752 | Method and arrangement for representing data in vehicle navigation systems | Stefan Sievers, Thomas Dobberkau, Frank Golisch | 2000-12-19 |