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公开(公告)号:EP3881206A1
公开(公告)日:2021-09-22
申请号:EP19817884.0
申请日:2019-11-15
申请人: Apple Inc.
发明人: SIBERT, Hervé , FRIEDMAN, Eric D. , NEUENSCHWANDER, Erik C. , HAUCK, Jerrold V. , MENSCH, Thomas P. , FREUDIGER, Julien F. , YU, Alan W.
IPC分类号: G06F21/33 , G06F21/44 , G06F21/51 , G06F21/57 , G06F21/64 , H04L9/32 , H04L29/06 , G06F21/56