Inventor
DODDAPANENI SRINIVASA
US5 patents
Patents
5 patentsUS6038559AMar 14, 2000
Segment aggregation in a geographic database and methods for use thereof in a navigation application
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US6374182B2Apr 16, 2002
Method and system for providing walking instructions with route guidance in a navigation program
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US6208934B1Mar 27, 2001
Method and system for providing walking instructions with route guidance in a navigation program
NAVIGATION TECH CORP358 citations97
US6507850B1Jan 14, 2003
Segment aggregation and interleaving of data types in a geographic database and methods for use thereof in a navigation application
NAVIGATION TECH CORP83 citations96
US6473770B1Oct 29, 2002
Segment aggregation and interleaving of data types in a geographic database and methods for use thereof in a navigation application
NAVIGATION TECH CORP59 citations95