Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Geometry-based search engine for navigation systems

Geometry-based search engine for navigation systems

US Patent 7574428 · Granted Aug 11, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Placement of map labels2008
Placement of map labels2008
Dynamic navigation system2006
Dynamic navigation system2005
Template-based map distribution system2005
Navigation system using corridor maps2005