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1.
公开(公告)号:EP4100946A1
公开(公告)日:2022-12-14
申请号:EP21838217.4
申请日:2021-06-10
申请人: Tencent America LLC
发明人: XU, Yong , YU, Meng , ZHANG, Shi-Xiong , WENG, Chao , LIU, Jianming , YU, Dong
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公开(公告)号:EP4062397A1
公开(公告)日:2022-09-28
申请号:EP21754052.5
申请日:2021-02-08
申请人: Tencent America LLC
发明人: YU, Chengzhu , LU, Heng , WENG, Chao , YU, Dong
IPC分类号: G10H1/36
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公开(公告)号:EP4091160A1
公开(公告)日:2022-11-23
申请号:EP21765361.7
申请日:2021-02-18
申请人: Tencent America LLC
发明人: YU, Chengzhu , LU, Heng , WENG, Chao , YU, Dong
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