Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chang-Kai Cheng0
Li-Shuo Hsiao0
Date of Patent
September 19, 2017
0Patent Application Number
145474120
Date Filed
November 19, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
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.
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