发明授权
- 专利标题: Memory card and semiconductor device
- 专利标题(中): 存储卡和半导体器件
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申请号: US10960995申请日: 2004-10-12
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公开(公告)号: US07325746B2公开(公告)日: 2008-02-05
- 发明人: Hirotaka Nishizawa , Akira Higuchi , Kenji Osawa , Junichiro Osako , Tamaki Wada , Michiaki Sugiyama
- 申请人: Hirotaka Nishizawa , Akira Higuchi , Kenji Osawa , Junichiro Osako , Tamaki Wada , Michiaki Sugiyama
- 申请人地址: JP Tokyo
- 专利权人: Renesas Technology Corp.
- 当前专利权人: Renesas Technology Corp.
- 当前专利权人地址: JP Tokyo
- 代理机构: Miles & Stockbridge PC
- 优先权: JP2003-374237 20031104
- 主分类号: G06K19/06
- IPC分类号: G06K19/06
摘要:
An antenna connection function for a noncontact interface is provided by suppressing a modification in a pin arrangement and a pin shape of a memory card that does not correspond to the noncontact interface. Two antenna connecting pins having the memory card are divided into two areas in which a size of one potential supply pin is the largest and used as a split pin arranged at intervals. Because a size of the two antenna connecting pins is at maximum as large as the size of the potential supply pin, the two antenna connecting pins are provided and the memory card that corresponds to the noncontact interface is obtained by devoting a pin area having the size of the one potential supply pin to the memory card that does not correspond to the noncontact interface.
公开/授权文献
- US20050094463A1 Memory card and semiconductor device 公开/授权日:2005-05-05
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