User identification for multi-purpose flash memory
    55.
    发明授权
    User identification for multi-purpose flash memory 有权
    多用途闪存的用户识别

    公开(公告)号:US06839277B2

    公开(公告)日:2005-01-04

    申请号:US10246196

    申请日:2002-09-17

    IPC分类号: G11C16/20 G11C16/22 G11C16/04

    CPC分类号: G11C16/22 G11C16/20

    摘要: A memory system includes manufacturer identifiers, such as serial numbers and part numbers, stored in locations of memory that are unalterable by end users. A customer identification location of the memory allows the user to program its own identifier and includes a locking code that prevents subsequent alteration of the customer identification location. A recall procedure at power on verifies the content of the locked code for allowing alteration of the memory.

    摘要翻译: 存储器系统包括存储在最终用户不可改变的存储器的位置中的制造商标识符,例如序列号和部件号。 存储器的客户识别位置允许用户对其自己的标识符进行编程,并且包括防止随后更改客户标识位置的锁定码。 上电时的调用过程将验证锁定代码的内容以允许更改内存。