发明名称 Contactless communication with authorization by human contact
摘要 A transponder comprising a resonant circuit, comprising an antenna and a capacitor, and at least one memory connected to the resonant circuit via an intermediate circuit, characterized in that the intermediate circuit comprises at least one contact zone for receiving a portion of human body, so that the positioning of a portion of human body on a contact zone modifies the intermediate circuit, capable of switching from a first state in which it does not allow the memory to be read and/or written to a second state in which it allows the memory to be read and/or written when the resonant circuit of the transponder is contactlessly powered by a reader.
申请公布号 US8718552(B2) 申请公布日期 2014.05.06
申请号 US201113316242 申请日期 2011.12.09
申请人 WUIDART LUC;STMICROELECTRONICS (ROUSSET) SAS 发明人 WUIDART LUC
分类号 H04B1/59 主分类号 H04B1/59
代理机构 代理人
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