Device and method of determining whether two electronic devices engaged in an electronic financial transaction are within close proximity of each other,申请号EP20020768307-传众专利搜索

发明名称	Device and method of determining whether two electronic devices engaged in an electronic financial transaction are within close proximity of each other
摘要
申请公布号	EP1421405(B1)	申请公布日期	2012.06.13
申请号	EP20020768307	申请日期	2002.07.12
申请人	ERICSSON INC.	发明人	DENT, PAUL, W.
分类号	G01S11/16;G07G1/14	主分类号	G01S11/16
代理机构		代理人
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