Inventor
CHEON SUNG-ROCK
KR4 patents
Patents
4 patentsUS8265553B2Sep 11, 2012
External device for mobile communication terminal and NFC method using the same
CHEON SUNG-ROCK56 citations94
US8209754B2Jun 26, 2012
Secure NFC apparatus and method supporting various security modules in plug-in fashion
CHEON SUNG-ROCK14 citations80
US8082445B2Dec 20, 2011
Secure NFC apparatus and method for supporting various security modules
CHEON SUNG-ROCK4 citations59
US9129282B2Sep 8, 2015
Near field communication apparatus and method for supporting security modules
CHEON SUNG-ROCK0 citations48