发明名称 IDENTIFICATION CARD HAVING DATA MEMORY
摘要 Identity card, credit card, works pass, or other identification medium has data store of integrated semiconductor circuit (2) which consists of a programmable non-erasable read-only memory. Alternatively, the integrated semiconductor circuit (2) consists of a non-volatile memory in which the stored information is not lost if the power is cut-off. The data store is a combination of one or more programmable non-erasable read-only memories and one or more non-volatile memories. The plastic identity card (1) has the integrated circuit (2) embedded in the lamination. The contacts (3) are arranged on the longitudinal front edge (4) of the card.
申请公布号 JPS5337332(A) 申请公布日期 1978.04.06
申请号 JP19770088248 申请日期 1977.07.22
申请人 STEENKEN MAGNETDRUCK 发明人 HERUMAN FUROIDENBERUKU;HERUBERUTO ZUIIFUAASU
分类号 B42D15/10;G06F15/02;G06K19/07;G06K19/077;G06Q40/00 主分类号 B42D15/10
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