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发明名称
VARIABLE SPEAKER MUTING BASED ON RECEIVED DATA
摘要
申请公布号
EP0550540(B1)
申请公布日期
1996.09.11
申请号
EP19910916890
申请日期
1991.08.08
申请人
MOTOROLA INC.
发明人
WEISS, KARL, R.
分类号
H03G3/34;H04B1/10;H04B7/26;H04K1/00;H04Q7/38;(IPC1-7):H04B1/10
主分类号
H03G3/34
代理机构
代理人
主权项
地址
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