申请人 |
SK TELECOM CO., LTD;PARK, SANG, JIN;LEE, YONG, HEE;AHN, CHI, YOUNG;LEE, SE, JUNG;SHIN, BOK, CHEOL;AHN, BYEONG, CHEOL;IHM, JONG, TAE |
发明人 |
PARK, SANG, JIN;LEE, YONG, HEE;AHN, CHI, YOUNG;LEE, SE, JUNG;SHIN, BOK, CHEOL;AHN, BYEONG, CHEOL;IHM, JONG, TAE |