发明授权
- 专利标题: Manufacturing method of a memory device to be authenticated
- 专利标题(中): 要认证的存储器件的制造方法
-
申请号: US13523485申请日: 2012-06-14
-
公开(公告)号: US08627455B1公开(公告)日: 2014-01-07
- 发明人: Yuji Nagai , Taku Kato , Tatsuyuki Matsushita
- 申请人: Yuji Nagai , Taku Kato , Tatsuyuki Matsushita
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 主分类号: G06F21/00
- IPC分类号: G06F21/00
摘要:
According to one embodiment, a manufacturing method of a device to be authenticated, wherein the device includes a first memory area which is prohibited from data-reading and data-writing after shipping from a memory vendor; a second memory area which is allowed to data-read from outside after shipping from the memory vendor; and a third memory area which is allowed to data-read and data-write from outside after sipping from the memory vendor.
公开/授权文献
信息查询