发明名称 SYSTEMS FOR PROVIDING ANONYMOUS CALLING
摘要 A system of providing anonymous calling, the system comprising: a computer based system accepts a call request from the first user, having a first user ID and a first user plan, containing the second user ID, associated with a second user and destination phone number, and determines the registration status of the second user and the destination phone number; if the destination phone number is registered, system determines whether call is a domestic or international and first user's plan. If a free plan, an advertisement is played to the initiating user prior to placing phone call and if a paid plan the advertisement is not played and the first user is called/billed; the system initiates a call between the first phone number and the destination phone number, thus providing an anonymous phone connection between the first user and the destination phone number.
申请公布号 US2008279356(A1) 申请公布日期 2008.11.13
申请号 US20070877642 申请日期 2007.10.23
申请人 ZAZZA NICHOLAS 发明人 ZAZZA NICHOLAS
分类号 H04M1/56 主分类号 H04M1/56
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