Inventor
ASHBY RICHARD A
US23 patents
⚠️ This page may combine multiple inventors who share the name “ASHBY RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAVIGATION TECH CORP
15 patentsUS6081803AJun 27, 2000
Support for alternative names in a geographic database used with a navigation program and methods for use and formation thereof
NAVIGATION TECH CORP146 citations99
US5953722ASep 14, 1999
Method and system for forming and using geographic data
NAVIGATION TECH CORP271 citations99
US6184823B1Feb 6, 2001
Geographic database architecture for representation of named intersections and complex intersections and methods for formation thereof and use in a navigation application program
NAVIGATION TECH CORP292 citations98
US6038559AMar 14, 2000
Segment aggregation in a geographic database and methods for use thereof in a navigation application
NAVIGATION TECH CORP234 citations98
US6029173AFeb 22, 2000
Method and system for representation and use of shape information in geographic databases
NAVIGATION TECH CORP95 citations98
US5974419AOct 26, 1999
Parcelization of geographic data for storage and use in a navigation application
NAVIGATION TECH CORP118 citations98
US5968109AOct 19, 1999
System and method for use and storage of geographic data on physical media
NAVIGATION TECH CORP379 citations98
US6438561B1Aug 20, 2002
Method and system for using real-time traffic broadcasts with navigation systems
NAVIGATION TECH CORP242 citations97
US6047280AApr 4, 2000
Interface layer for navigation system
NAVIGATION TECH CORP172 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
US6366927B1Apr 2, 2002
Method and system for representation and use of shape information in geographic databases
NAVIGATION TECH CORP66 citations96
US6173277B1Jan 9, 2001
Interface layer for navigation system
NAVIGATION TECH CORP84 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
US6370539B1Apr 9, 2002
Interface layer for navigation system
NAVIGATION TECH CORP73 citations95
US6112200AAug 29, 2000
Interleaving of data types in a geographic database and methods for application
NAVIGATION TECH CORP78 citations94
NAVTEQ NORTH AMERICA LLC
6 patentsUS7082443B1Jul 25, 2006
Method and system for updating geographic databases
NAVTEQ NORTH AMERICA LLC167 citations99
US7197500B1Mar 27, 2007
System and method for use and storage of geographic data on physical media
NAVTEQ NORTH AMERICA LLC204 citations98
US7031983B2Apr 18, 2006
Method and system for using real-time traffic broadcasts with navigation systems
NAVTEQ NORTH AMERICA LLC114 citations96
US7114050B2Sep 26, 2006
Method and system for accessing spatially organized geographic data in blocks
NAVTEQ NORTH AMERICA LLC16 citations92
US6829690B1Dec 7, 2004
Method and system for accessing spatially organized geographic data in blocks
NAVTEQ NORTH AMERICA LLC16 citations92
US7266560B2Sep 4, 2007
Parcelized geographic data medium with internal spatial indices and method and system for use and formation thereof
NAVTEQ NORTH AMERICA LLC19 citations83