Inventor
CHUNG BE-YOUNG
KR2 patents
Patents
2 patentsUS6847889B2Jan 25, 2005
Navigation system using wireless communication network and route guidance method thereof
SAMSUNG ELECTRONICS CO LTD135 citations97
US7451044B2Nov 11, 2008
Navigation system using wireless communication network and route guidance method thereof
SAMSUNG ELECTRONICS CO LTD12 citations82