发明名称 System and method for anonymous telephone communication
摘要 The present invention comprises a system and method for masking the identity of a user of a calling telephone. Preferably an information processor is provided to receive over a public switched telephone network a telephone call from the calling telephone. The information processor receives from the user of the calling telephone a destination telephone number and a user-defined telephone number that is to be transmitted to a telephone at the destination telephone number. When the destination telephone answers, the user-defined telephone number is displayed.
申请公布号 US7664242(B2) 申请公布日期 2010.02.16
申请号 US20060393971 申请日期 2006.03.30
申请人 TEL-TECH SYSTEMS, INC. 发明人 FINKELMAN ELI;COHEN MEIR
分类号 H04M1/56 主分类号 H04M1/56
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