Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593955 | Updating navigational map data | — | 2017-03-14 |
| 9581452 | Navigation system and method | — | 2017-02-28 |
| 9575993 | Binary difference operations for navigational bit streams | — | 2017-02-21 |
| 9262486 | Fuzzy full text search | — | 2016-02-16 |
| 9235598 | Location based full text search | — | 2016-01-12 |
| 9157751 | Navigation system and method | — | 2015-10-13 |
| 9160817 | Page server for navigation data | Jan Richter, Christof Kaiser, Peter Skvarenina, Alexander Barthel | 2015-10-13 |
| 9110939 | Method and apparatus for providing incremental database updates based on delta pages | Boris Gumhold, Jonghyun Suh | 2015-08-18 |
| 9075822 | Incremental testing of a navigation database | Jan Richter | 2015-07-07 |
| 9057622 | Method and system for routing using uncertainty data | — | 2015-06-16 |
| 9015200 | Map update scripts with tree edit operations | Andre Reichert, David Schmitz | 2015-04-21 |
| 8996501 | Optimally ranked nearest neighbor fuzzy full text search | — | 2015-03-31 |
| 8990010 | System and method for using skyline queries to search for points of interest along a route | Jonghyun Suh, Boris Gumhold | 2015-03-24 |
| 8756261 | Method and system for handling binary large objects | Jan Richter | 2014-06-17 |
| 8745022 | Full text search based on interwoven string tokens | — | 2014-06-03 |
| 8738288 | System and method for searching for points of interest along a route | Jonghyun Suh, Boris Gumhold | 2014-05-27 |
| 8738595 | Location based full text search | — | 2014-05-27 |
| 8700661 | Full text search using R-trees | — | 2014-04-15 |
| 8620577 | System and method for searching for points of interest along a route | Jonghyun Suh, Boris Gumhold | 2013-12-31 |
| 8620947 | Full text search in navigation systems | Jan Richter | 2013-12-31 |
| 8566346 | Page server for navigation data | Jan Richter, Christof Kaiser, Peter Skvarenina, Alexander Barthel | 2013-10-22 |
| 8417454 | Method and apparatus for storing or displaying prespecified geometric objects and computer program product | Volker Sasse, Uwe Tantz | 2013-04-09 |