Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9652986 | Method for providing parking information on free parking spaces | Heidrun Belzner | 2017-05-16 |
| 9528841 | Method for controlling the provision of traffic informational data in order to update traffic information | Heidrun Belzner, Georg Obert | 2016-12-27 |
| 9122983 | Method for model construction for a travel-time database | Heidrun Belzner | 2015-09-01 |
| 8144032 | Method of checking the quality of traffic disturbance reporting processes | Klaus Bogenberger, Robert Horst Hein | 2012-03-27 |
| 6191740 | Slot fed multi-band antenna | Peter Petre | 2001-02-20 |
| 5652522 | Dielectric-loaded surface-condition sensor and method | Jennifer M. Butler | 1997-07-29 |