发明名称 Semiconductor memory card
摘要 A semiconductor memory card is disclosed which achieves augmentation in design property, promotion of understanding and augmentation in identification facility of the type thereof. A memory card housing is entirely or partially transparent or translucent so that a circuit board, a memory chip and so forth in the inside thereof can be visually observed from the outside therethrough. Or, the card housing is partially opaque or is colored at the transparent or translucent portion thereof. Or else, the card housings of different types of memory cards are formed as different ones of transparent, translucent and opaque housings from each other.
申请公布号 US6501163(B1) 申请公布日期 2002.12.31
申请号 US20000553813 申请日期 2000.04.21
申请人 SONY CORPORATION 发明人 UTSUMI YOSHIMASA
分类号 G06K19/073;G06K19/077;G11C5/00;(IPC1-7):H01L23/02 主分类号 G06K19/073
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