发明名称 Credit authorization system and method
摘要 A system and method for preventing credit card fraud by comparing the location of a given transaction with the location of a predetermined communication device is provided.
申请公布号 US2003135463(A1) 申请公布日期 2003.07.17
申请号 US20020046997 申请日期 2002.01.16
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BROWN MICHAEL WAYNE;DUTTA RABINDRANATH;PAOLINI MICHAEL A.;SMITH NEWTON JAMES
分类号 G06Q20/00;(IPC1-7):G06F17/60 主分类号 G06Q20/00
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