The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 24, 2015
Filed:
Jul. 16, 2013
Silicon Motion Inc., Hsinchu County, TW;
Tsung-Chieh Yang, Hsinchu, TW;
Zhen-U Liu, Taoyuan County, TW;
Silicon Motion Inc., Hsinchu County, TW;
Abstract
A method for reading data from a block of a flash memory is provided, where the block includes a plurality of pages and at least one parity page, each of the pages includes a plurality of sectors used for storing data and associated row parities, each of the sectors of the parity page is used to store a column parity. The method includes: reading data from a specific page of the pages; decoding the data of the specific page; and when a specific sector of the specific page fails to be decoded, sequentially reading all original data of the pages and the parity page, and performing error correction upon the specific sector according to at least a portion of the original data of the pages and the parity page corresponding to the specific sector.