发明名称 Enhanced compact memory card with write protection
摘要 An enhanced compact micro memory card with write protection, comprises an enclosed casing, and a switch circuit for data write protection. The enclosed casing provides a micro controller and a plurality of memories therein, and has a connector for external connection. The switch circuit for data write protection provides a micro switch with the micro switch accessible from the outside of the casing for switching the write protection operation.
申请公布号 EP1251524(A1) 申请公布日期 2002.10.23
申请号 EP20010106379 申请日期 2001.03.19
申请人 POWER QUOTIENT INTERNATIONAL CO., LTD. 发明人 LIN, TONY
分类号 G06K19/073;G11C5/00;G11C16/22 主分类号 G06K19/073
代理机构 代理人
主权项
地址