Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309796 | Method of representing road lanes | Michael Weiland, William McDonough, Michael Tsengouras, David Shuman, Paul Ford | 2019-06-04 |
| 9494434 | Method of representing road lanes | Michael Weiland, William McDonough, Michael Tsengouras, David Shuman, Paul Ford | 2016-11-15 |
| 9341485 | Method and apparatus for representing road intersections | Michael Weiland, William McDonough, Michael Tsengouras, David Shuman, Paul Ford | 2016-05-17 |
| 9285237 | Method and system for representing traffic signals in a road network database | Michael Weiland, William McDonough, Michael Tsengouras, David Shuman, Paul Ford | 2016-03-15 |
| 8892356 | Method and system for representing traffic signals in a road network database | Michael Weiland, William McDonough, Michael Tsengouras, David Shuman, Paul Ford | 2014-11-18 |
| 7197500 | System and method for use and storage of geographic data on physical media | Vijaya S. Israni, Richard A. Ashby, Paul M. Bouzide, John Jasper, Robert Fernekes +4 more | 2007-03-27 |
| 6308177 | System and method for use and storage of geographic data on physical media | Vijaya S. Israni, Richard A. Ashby, Nicholas E. Smith | 2001-10-23 |
| 6118404 | Method and system for representation of overlapping features in geographic databases | Robert Fernekes, Vijaya S. Israni, Robert Yates | 2000-09-12 |
| 5968109 | System and method for use and storage of geographic data on physical media | Vijaya S. Israni, Richard A. Ashby, Paul M. Bouzide, John Jasper, Robert Fernekes +4 more | 1999-10-19 |