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发明名称
Echo cancellation with double-talk detection
摘要
申请公布号
EP1443674(B1)
申请公布日期
2011.07.20
申请号
EP20040250395
申请日期
2004.01.24
申请人
MITEL NETWORKS CORPORATION
发明人
POPOVIC, MIRJANA;SCHULTZ, DIETER
分类号
H04B3/23;H04M9/08
主分类号
H04B3/23
代理机构
代理人
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地址
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