Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Srinivasa Doddapaneni, Robert Fernekes +7 more | 2002-10-29 |
| 6370539 | Interface layer for navigation system | Richard A. Ashby, Vijaya S. Israni, David S. Lampert, Senthil Natesan, Grant S. Killey +3 more | 2002-04-09 |
| 6362779 | Method and system for providing navigation systems with updated geographic data | James A. Meek, Paul Dermot Crowley | 2002-03-26 |