Inventor
BEHR DAVID A
US10 patents
⚠️ This page may combine multiple inventors who share the name “BEHR DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAVIGATION TECH CORP
4 patentsUS6107944AAug 22, 2000
Electronic navigation system and method
NAVIGATION TECH CORP262 citations98
US5808566ASep 15, 1998
Electronic navigation system and method
NAVIGATION TECH CORP321 citations98
US6614363B1Sep 2, 2003
Electronic navigation system and method
NAVIGATION TECH CORP49 citations95
US6104316AAug 15, 2000
Computerized navigation system
NAVIGATION TECH CORP68 citations95
NAVTEQ NORTH AMERICA LLC
4 patentsUS7049981B2May 23, 2006
Electronic navigation system and method
NAVTEQ NORTH AMERICA LLC29 citations91
US7924173B2Apr 12, 2011
Electronic navigation system and method
NAVTEQ NORTH AMERICA LLC5 citations72
US7432830B2Oct 7, 2008
Electronic navigation system and method
NAVTEQ NORTH AMERICA LLC8 citations72
US7737830B2Jun 15, 2010
Electronic navigation system and method
NAVTEQ NORTH AMERICA LLC2 citations54