Inventor
SIM BYEONGRYEOL
KR2 patents
Patents
2 patentsUS9374663B2Jun 21, 2016
Method and apparatus for providing positional information using wireless fidelity (WIFI) information
NAVER BUSINESS PLATFORM CORP8 citations81
US9756473B2Sep 5, 2017
Method and apparatus for providing positional information using wireless fidelity (WIFI) information
NAVER BUSINESS PLATFORM CORP0 citations49