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发明名称
A METHOD AND SYSTEM FOR ENHANCING VOICE CALLS, SUCH AS ENHANCING VOICE CALLS WITH DATA SERVICES
摘要
申请公布号
EP1987661(A4)
申请公布日期
2011.02.16
申请号
EP20070763459
申请日期
2007.02.07
申请人
SNAPIN SOFTWARE INC.
发明人
ROUNDTREE, BRIAN
分类号
H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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