IC card

专利名称：IC card

发明人：Hirotaka Nishizawa,Haruji Ishihara,Atsushi

Shiraishi,Kouichi Kanemoto,Yousuke Yukawa

申请号：US09756867申请日：20010110

公开号：US20010009505A1公开日：20010726

摘要：An IC card has a card substrate having semiconductor integrated circuit chipsmounted thereon and a plurality of connector terminals formed thereon. The connectorterminals are exposed from a casing. The connector terminals are laid out in pluralsequences in staggered form between sequences adjacent to one another forward andbackward as viewed in an IC card inserting direction. Owing to the adoption of thestaggered layout, a structure or configuration wherein the amounts of protrusions ofsocket terminals of a card socket are changed and the socket terminals are laid out intandem, can be adopted with relative ease. If a connector terminal arrangement of adownward or low-order IC card is adopted as a specific connector terminal sequence as itis, whereas a function dedicated for an upward or high-order IC card is assigned toanother staggered connector terminal arrangement, then backward compatibility canalso be implemented with ease.

申请人：NISHIZAWA HIROTAKA,ISHIHARA HARUJI,SHIRAISHI ATSUSHI,KANEMOTOKOUICHI,YUKAWA YOUSUKE

更多信息请下载全文后查看