申请人 |
SK TELECOM CO., LTD.;SONG, JINHAN;LIM, JEONGYEON;JEON, BYEUNGWOO;MOON, JOOHEE;LEE, YUNGLYUL;KIM, HAEKWANG;HAN, JONGKI;WON, KWANGHYUN;YANG, JUNGYOUP;YANG, HEE CHUL |
发明人 |
SONG, JINHAN;LIM, JEONGYEON;JEON, BYEUNGWOO;MOON, JOOHEE;LEE, YUNGLYUL;KIM, HAEKWANG;HAN, JONGKI;WON, KWANGHYUN;YANG, JUNGYOUP;YANG, HEE CHUL |