发明名称 DATA STORAGE MEDIUM WITH TRANSPONDER
摘要 <p>The carrier (1) has a transponder (10) with a transponder antenna whose structure is rounded in an interruption section by a separate conductive bridge (11). The bridge is formed by an electrically conductive unit e.g. safety thread (4), that is extended from one edge to the other edge of the carrier and/or carrier semi-finished part. The antenna is formed as an antenna coil (9) with number of windings, where the bridge bridges the windings. A separate passivation layer is formed between the conductive unit and the bridged winding. An independent claim is also included for a method of manufacturing a data carrier or a data carrier semi-finished part.</p>
申请公布号 EP2067118(B1) 申请公布日期 2013.11.06
申请号 EP20070802285 申请日期 2007.09.12
申请人 GIESECKE & DEVRIENT GMBH 发明人 KLUGE, STEFAN;FINKENZELLER, KLAUS
分类号 G07D7/00;G06K19/077 主分类号 G07D7/00
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