Double talk detecting method, double talk detecting apparatus, and echo canceler,申请号EP20050012686-传众专利搜索

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发明名称	Double talk detecting method, double talk detecting apparatus, and echo canceler
摘要
申请公布号	EP1578026(A2)	申请公布日期	2005.09.21
申请号	EP20050012686	申请日期	1995.05.02
申请人	NTT MOBILE COMMUNICATIONS NETWORK INC.	发明人	KAWAHARA, TOSHIRO;OHYA, TOMOYUKI;SAIGUSA, MASAHITO;NAKA, NOBUHIKO
分类号	H04B3/23;(IPC1-7):H04B3/20	主分类号	H04B3/23
代理机构		代理人
主权项
地址

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