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经营范围
发明名称
Voice activity detector
摘要
申请公布号
SG48935(A1)
申请公布日期
1998.05.18
申请号
SG19960003866
申请日期
1994.09.14
申请人
BRITISH TELECOMMUNICATIONS PLC
发明人
BARRETT PAUL ALEXANDER
分类号
G10L25/78;H04B;H04M19/08;H04Q;H04Q1/46;(IPC1-7):G10L3/00
主分类号
G10L25/78
代理机构
代理人
主权项
地址
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