公开(公告)号：US10275311B2

公开(公告)日：2019-04-30

申请号：US15379868

申请日：2016-12-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kil Hwan Kim ,  Kwang Ho Yoo ,  Eun Cheol Kim ,  Seok-Won Ahn ,  Chan Ho Yoon

IPC: G06F11/00 ,  G06F11/10 ,  G11C29/52

Abstract: A data storage device is provided. The data storage device includes a storage medium configured to store data blocks included in a stripe set, and a controller connected to the storage medium and configured to, decode a first data block disposed in a column among the data blocks, during a read operation of the first data block, and read first group data blocks disposed in the column among the data blocks, based on a read failure of the first data block.