发明名称 |
DATA CARRIER WHICH IS EQUIPPED WITH INTEGRAL CIRCUIT |
摘要 |
computer engineering. SUBSTANCE: device has at least two integral circuits, which are arranged above one another in some region of data carrier. At least one circuit may perform data exchange to external devices through communication elements. Goal of invention is achieved by information exchange by means of non-galvanic contactless communication. EFFECT: simplified information exchange between integral circuits. 23 cl, 13 dwg |
申请公布号 |
RU2160468(C2) |
申请公布日期 |
2000.12.10 |
申请号 |
RU19980103334 |
申请日期 |
1996.07.19 |
申请人 |
GIZEKE UND DEVRIENT GMBKH |
发明人 |
JAKH'JA KHAGKHIRI-TEKHRANI |
分类号 |
G06K19/077;(IPC1-7):G06K19/077 |
主分类号 |
G06K19/077 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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