Voice verification circuit for validating the identity of telephone calling card customers,申请号EP19900304828-传众专利搜索

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发明名称	Voice verification circuit for validating the identity of telephone calling card customers
摘要
申请公布号	EP0397399(B1)	申请公布日期	1997.08.06
申请号	EP19900304828	申请日期	1990.05.03
申请人	TEXAS INSTRUMENTS INCORPORATED	发明人	NAIK, JAYANT M.;DODDINGTON, GEORGE R.;NETSCH, LORIN P.
分类号	G10L11/00;G10L15/06;G10L15/10;G10L15/20;G10L15/28;G10L17/00;G10L21/02;(IPC1-7):G10L5/06	主分类号	G10L11/00
代理机构		代理人
主权项
地址

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