发明名称 System and method for inbound call billing
摘要 A system and method for billing an incoming communication. A code is received from a calling party during the incoming communication. Expenses of the incoming communication are allocated to an account of the calling party in response to receiving the code. An invoice is generated for the calling party and a receiving party specifying the expenses.
申请公布号 US8355486(B2) 申请公布日期 2013.01.15
申请号 US20070980894 申请日期 2007.10.31
申请人 CENTURYLINK INTELLECTUAL PROPERTY LLC;GUPTA SHEKHAR 发明人 GUPTA SHEKHAR
分类号 H04M15/00;G06F15/00 主分类号 H04M15/00
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