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, Paul M. Bouzide, Srinivasa Doddapaneni +7 more | 2002-10-29 |
| 6393149 | Method and system for compressing data and a geographic database formed therewith and methods for use thereof in a navigation application program | James A. Meek | 2002-05-21 |
| 6374182 | Method and system for providing walking instructions with route guidance in a navigation program | Stephan Bechtolsheim, John M. Jaugilas, Roy Casino, Srinivasa Doddapaneni, Shiva Kalisetty +1 more | 2002-04-16 |