| 发明名称 |
DATA STORAGE DEVICE AND DATA ACCESS-METHOD |
| 摘要 |
The present invention provides a data-storage device including a flash memory and a controller. The flash memory includes a plurality of blocks, and each of the blocks has a plurality of pages, wherein each of the pages has a plurality of sub-pages and a plurality of spare areas, each of the spare areas is arranged to store a spare data sector, and the spare data sector respectively corresponds to the sub-pages. The controller is arranged to access the sub-pages according to the spare data sector. |
| 申请公布号 |
US2015154071(A1) |
申请公布日期 |
2015.06.04 |
| 申请号 |
US201414547412 |
申请日期 |
2014.11.19 |
| 申请人 |
Silicon Motion, Inc. |
发明人 |
HSIAO Li-Shuo;CHENG Chang-Kai |
| 分类号 |
G06F11/10;G06F3/06 |
主分类号 |
G06F11/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A data-storage device, comprising:
a flash memory, comprising a plurality of blocks, and each of the blocks has a plurality of pages, wherein each of the pages has a plurality of sub-pages and a plurality of spare areas, each of the spare areas is arranged to store a spare data sector, and the spare data sector respectively corresponds to the sub-pages; and a controller, arranged to access the sub-pages according to the spare data sector. |
| 地址 |
Jhubei City TW |
