Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for compressing data and a geographic database formed therewith and methods for use thereof in a navigation application program

Method and system for compressing data and a geographic database formed therewith and methods for use thereof in a navigation application program

US Patent 6768818 · Granted Jul 27, 2004

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of organizing map data for affinity relationships and application for use2010
Parcelized geographic data medium with internal spatial indices and method and s2007
System and method for use and storage of geographic data on physical media2007
Method and system for forming, storing and using sets of data values2006
Method and system for compressing data and a geographic database formed therewit2003
Method and system for compressing data and a geographic database formed therewit2003
Segment aggregation and interleaving of data types in a geographic database and 2003
Segment aggregation and interleaving of data types in a geographic database and 2003
Segment aggregation and interleaving of data types in a geographic database and 2002
Segment aggregation and interleaving of data types in a geographic database and 2002
Method and system for forming, storing and using sets of data values2002
Method and system for compressing data and a geographic database formed therewit2002