发明名称 |
FLASH MEMORY SYSTEM AND MANAGING AND COLLECTING METHODS FOR FLASH MEMORY WITH INVALID PAGE MESSAGES THEREOF |
摘要 |
A flash memory system and managing and collecting methods for flash memory with invalid page messages thereof are described. When the valid data pages of the flash memory are changed to invalid data pages, a recording area is used to record the message of the invalid data pages to effectively collect the occupied space of the invalid data pages in the flash memory. Further, while garbage collecting step is performed, a block is rapidly selected according to the message of the recording area and the valid data pages in the selected block are correctly identified, copied and removed.
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申请公布号 |
US2012284450(A1) |
申请公布日期 |
2012.11.08 |
申请号 |
US201113244328 |
申请日期 |
2011.09.24 |
申请人 |
HUANG PO-CHUN;CHANG YUAN-HAO;HSIEH JEN-WEI;LU YUNG-FENG;CHANG CHIA-LIN;GENESYS LOGIC, INC. |
发明人 |
HUANG PO-CHUN;CHANG YUAN-HAO;HSIEH JEN-WEI;LU YUNG-FENG;CHANG CHIA-LIN |
分类号 |
G06F12/00 |
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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