Inventor
CROWLEY PAUL
US3 patents
Patents
3 patentsUS6073076AJun 6, 2000
Memory management for navigation system
NAVIGATION TECH CORP118 citations95
US6121924ASep 19, 2000
Method and system for providing navigation systems with updated geographic data
NAVIGATION TECH CORP83 citations94
US6362779B1Mar 26, 2002
Method and system for providing navigation systems with updated geographic data
NAVIGATION TECH CORP21 citations91