Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309796 | Method of representing road lanes | Michael Weiland, Gregory Nyczak, Michael Tsengouras, David Shuman, Paul Ford | 2019-06-04 |
| 9494434 | Method of representing road lanes | Michael Weiland, Gregory Nyczak, Michael Tsengouras, David Shuman, Paul Ford | 2016-11-15 |
| 9341485 | Method and apparatus for representing road intersections | Michael Weiland, Gregory Nyczak, Michael Tsengouras, David Shuman, Paul Ford | 2016-05-17 |
| 9285237 | Method and system for representing traffic signals in a road network database | Michael Weiland, Gregory Nyczak, Michael Tsengouras, David Shuman, Paul Ford | 2016-03-15 |
| 8892356 | Method and system for representing traffic signals in a road network database | Michael Weiland, Gregory Nyczak, Michael Tsengouras, David Shuman, Paul Ford | 2014-11-18 |
| 7099882 | Method and system for forming, updating, and using a geographic database | — | 2006-08-29 |
| 7096117 | Method and system of polyline generation for rendering a richly attributed representation of a geographic region | William Gale | 2006-08-22 |
| 7062377 | Method for organizing map data | — | 2006-06-13 |
| 7058504 | Method for organizing map data | — | 2006-06-06 |
| 7054742 | Method and system for route calculation in a navigation application | Asta Khavakh, Oleg Voloshin, Yaoguang Wang | 2006-05-30 |
| 6836781 | Method for streamlined representation of roads in a geographic database | — | 2004-12-28 |
| 6782319 | Method for organizing map data | — | 2004-08-24 |
| 6763301 | Method and system for compact representation of routes | — | 2004-07-13 |
| 6678611 | Method and system for route calculation in a navigation application | Asta Khavakh, Oleg Voloshin, Yaoguang Wang | 2004-01-13 |
| 6526348 | Method and system for compact representation of routes | — | 2003-02-25 |
| 6507850 | Segment aggregation and interleaving of data types in a geographic database and methods for use thereof in a navigation application | Michael Livshutz, Richard A. Ashby, Paul M. Bouzide, Srinivasa Doddapaneni, Robert Fernekes +7 more | 2003-01-14 |
| 6487497 | Method and system for route calculation in a navigation application | Asta Khavakh, Oleg Voloshin, Yaoguang Wang | 2002-11-26 |
| 6473770 | Segment aggregation and interleaving of data types in a geographic database and methods for use thereof in a navigation application | Michael Livshutz, Vijaya S. Israni, Richard A. Ashby, Paul M. Bouzide, Srinivasa Doddapaneni +7 more | 2002-10-29 |
| 6330858 | Method and system for scrolling a map display in a navigation application | Srinivasa Rao, Ashutosh Srivastava | 2001-12-18 |
| 6298303 | Method and system for route calculation in a navigation application | Asta Khavakh, Oleg Voloshin, Yaoguang Wang | 2001-10-02 |
| 6278942 | Method and system for providing routing guidance | — | 2001-08-21 |
| 6249742 | Method and system for providing a preview of a route calculated with a navigation system | Matthew Friederich, Richard A. Ashby | 2001-06-19 |
| 6192314 | Method and system for route calculation in a navigation application | Asta Khavakh, Oleg Voloshin, Yaoguang Wang | 2001-02-20 |
| 6163749 | Method and system for scrolling a map display in a navigation application | Srinivasa Rao, Ashutosh Srivastava | 2000-12-19 |
| 6122593 | Method and system for providing a preview of a route calculated with a navigation system | Matthew Friederich, Richard A. Ashby | 2000-09-19 |