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公开(公告)号:KR102074301B1
公开(公告)日:2020-02-06
申请号:KR1020180117322
申请日:2018-10-02
Applicant: 숙명여자대학교산학협력단
Inventor: 박혜빈 , 임유진
IPC: H04W52/02 , H04W24/02
公开(公告)号:KR102019792B1
公开(公告)日:2019-09-10
申请号:KR1020160182239
申请日:2016-12-29
Inventor: 윤용익 , 박신우 , 박혜빈 , 조하나
IPC: H05B37/02 , H04M1/725
公开(公告)号:KR102264308B1
公开(公告)日:2021-06-14
申请号:KR1020200011375
申请日:2020-01-30
Inventor: 임유진 , 박혜빈
IPC: H04W16/08 , H04W16/04 , H04W88/08 , G06N20/00