Inventor
LEE KWANGWUK
KR2 patents
Patents
2 patentsUS9628981B2Apr 18, 2017
Method for changing MNO in embedded SIM on basis of special privilege, and embedded SIM and recording medium therefore
PARK JAEMIN38 citations89
US9775024B2Sep 26, 2017
Method for changing MNO in embedded SIM on basis of dynamic key generation and embedded SIM and recording medium therefor
PARK JAEMIN3 citations68