发明名称 Contact-free portable object comprising one or several contact-free peripheral device
摘要 The present invention concerns a portable contactless object (10) featuring a main chip (12) and a main antenna (14) enabling communication between the chip and the reader associated with the portable contactless object. This portable contactless object also features at least one contactless peripheral device (16), having a function different than that of the main chip not connected by ohmic contact to the latter and requiring only a small amount of energy to operate.
申请公布号 US2002105232(A1) 申请公布日期 2002.08.08
申请号 US20020069378 申请日期 2002.02.25
申请人 PARRAULT OLIVIER 发明人 PARRAULT OLIVIER
分类号 B42D15/10;G06K19/07;G06K19/077;(IPC1-7):H01F27/42 主分类号 B42D15/10
代理机构 代理人
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