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VU TIEN
US3 patents
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US8560231B2Oct 15, 2013
Method and apparatus for adjusting distance for generating maneuver instruction for navigation system
VU TIEN37 citations86
US8560224B2Oct 15, 2013
Method and apparatus for establishing optimum route to intersection destination for navigation system
VU TIEN7 citations82
US9927251B2Mar 27, 2018
Method and apparatus for detecting and correcting freeway-ramp-freeway situation in calculated route
VU TIEN4 citations67