发明名称 Contactless transaction card and adapter therefor
摘要 A contactless transaction card includes first and second contactless integrated circuit (IC) chips and an antenna connected to both ICs for enabling contactless operation of the functions provided by each IC. The contactless transaction card is preferably fabricated by laminating together a plurality of layers to form a carrier substrate. The antenna and one of the IC chips is embedded within the layers of the carrier substrate so as to be permanently formed in the card, while the second IC chip is provided in the card in a region formed as a micro-sized card which is removable from the main portion of the carrier substrate. Additionally, an adapter card includes a holder for retaining a micro-sized contactless transaction card and contains an antenna arranged to connect with the micro-sized card. The adapter may be used to convert the micro-sized transaction card into a full-sized card and to enable access to the information associated with the IC chip contained in the card.
申请公布号 US2003213849(A1) 申请公布日期 2003.11.20
申请号 US20030443858 申请日期 2003.05.23
申请人 LUU DANIEL V. H. 发明人 LUU DANIEL V. H.
分类号 B42D15/10;G06K19/07;G06K19/077;(IPC1-7):G06K19/06 主分类号 B42D15/10
代理机构 代理人
主权项
地址