发明名称 Methods and apparatus for international cellular telephone calls
摘要 Methods for international cellular calls include purchasing cellular telephones in bulk in a destination country, taking them to an origin country for rental to travelers to the destination country, providing dedicated switching equipment in both the origin and destination countries, and programming the cell phones and the switching equipment to direct calls between the origin and destination countries through the dedicated switching equipment. The apparatus of the invention includes the cell phones, the switching equipment, and the communication link(s) between the origin and destination countries. According to the presently preferred embodiment, the dedicated switching equipment and the cell phones are owned by the same company or related companies. The communications link(s) between the origin and destination countries is (are) preferably leased from another company.
申请公布号 US2003087639(A1) 申请公布日期 2003.05.08
申请号 US20010994029 申请日期 2001.11.06
申请人 BARAK ZVI 发明人 BARAK ZVI
分类号 H04W4/24;H04W8/00;(IPC1-7):H04Q7/20 主分类号 H04W4/24
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