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发明名称
Verfahren und Vorrichtung zur Übertragung von Steuerinformation in einem Audiodatenstrom
摘要
申请公布号
DE60031738(T2)
申请公布日期
2007.09.20
申请号
DE20006031738T
申请日期
2000.05.04
申请人
NORTEL NETWORKS LTD.
发明人
SLOAN, DAVID G.;CHU, CHUNG CHEUNG C.
分类号
H04J3/12;H04W88/18
主分类号
H04J3/12
代理机构
代理人
主权项
地址
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