公开(公告)号：US11734107B2

公开(公告)日：2023-08-22

申请号：US16355555

申请日：2019-03-15

Applicant: Kioxia Corporation

Inventor： Avi Steiner ,  Hanan Weingarten ,  Meir Nadam-Olegnowicz ,  Ofir Kanter ,  Amir Nassie

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

CPC classification number: G06F11/1068 ,  G06F11/004 ,  G06F11/1028 ,  G11C29/781 ,  G11C29/844

Abstract: Various implementations described herein relate to systems and methods for performing error correction in a flash memory device by determining suggested corrections by decoding a codeword. In addition, whether a first set of the suggested corrections obtained based on a first component code of the plurality of component codes agree with a second set of the suggested corrections obtained based on a second component code of the plurality of component codes is determined. One of accepting the first set of the suggested corrections or rejecting the first set of the suggested corrections is selected based on whether the first set of the suggested corrections and the second set of the suggested corrections agree.