Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060496 | Method for creating appendices that clearly reference the location of an object | Andreas Buecher, Cornelius Hahlweg, Heinz-Werner Pfeiffer, Henry Brandes | 2011-11-15 |
| 7925667 | Method, data format, encoding device, decoding device and system | Bernd Hessing, Cornelius Hahlweg, Heinz-Werner Pfeiffer, Henry Brandes | 2011-04-12 |
| 7920872 | Method for the transmisson of location-related information | Cornelius Hahlweg, Ulrich Kersken | 2011-04-05 |