发明名称 METHOD FOR ESTABLISHING A COLLECT CALL THROUGH A WIRELESS COMMUNICATION SYSTEM
摘要 A method includes a first mobile phone sending a first request to a communication service provider system, the communication service provider system sending a second request to a second mobile phone based on the first request and the phone number of the first mobile phone, and the second mobile phone making a call to the first mobile phone after accepting the second request.
申请公布号 US2006211424(A1) 申请公布日期 2006.09.21
申请号 US20060308335 申请日期 2006.03.16
申请人 CHEN SHENG-HSIEN 发明人 CHEN SHENG-HSIEN
分类号 H04W4/00 主分类号 H04W4/00
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