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公开(公告)号:EP3811683A1
公开(公告)日:2021-04-28
申请号:EP19850548.9
申请日:2019-08-14
Applicant: Apple Inc.
Inventor: LIAN, Ching-Yu , JAIN, Puneet , STOJANOVSKI, Alexander Saso , KEDALAGUDDE, Meghashree Dattatri
IPC: H04W48/16 , H04W48/10 , H04W48/18 , H04W88/06