发明名称 |
DATA UPDATING AND RECOVERING METHODS FOR A NON-VOLATILE MEMORY ARRAY |
摘要 |
Methods for updating and recovering user data of a non-volatile memory array such as a flash memory are disclosed. An indication for indicating a mapping relationship for a logical address is established when original user data of the logical addresses is updated into new user data. The indication records new pointers, which record the mapping relationships between logical addresses and physical addresses storing the new user data of the logical addresses. Alternatively, the indication records memory positions of the non-volatile memory array which are defined as designated memory positions and a sequence for using these designated memory positions.
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申请公布号 |
US2010306447(A1) |
申请公布日期 |
2010.12.02 |
申请号 |
US20090471775 |
申请日期 |
2009.05.26 |
申请人 |
MEDIATEK INC. |
发明人 |
LIN TZU-CHIEH;CHIANG CHUN-YING;TU LI-CHUN;CHEN HONG-CHING;YANG KUN-CHIEH |
分类号 |
G06F12/00;G06F12/02;G06F12/08 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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