公开(公告)号：US20190007063A1

公开(公告)日：2019-01-03

申请号：US15639828

申请日：2017-06-30

Applicant: Seagate Technology LLC

Inventor： Nicholas Odin Lien ,  Jay Allen Sheldon ,  Ryan James Goss ,  Ara Patapoutian

IPC: H03M13/15 ,  G06F11/10 ,  G11C29/52

CPC classification number: H03M13/1575 ,  G06F11/1012 ,  G06F11/1068 ,  G06F11/1076 ,  G11C29/52 ,  H03M13/1108 ,  H03M13/3707 ,  H03M13/3723 ,  H03M13/458 ,  H03M13/6325

Abstract: Embodiments herein provide for a controller that is operable to soft read a data bit a plurality of times, to generate a bit set for the data bit from the soft reads, to logically operate on the bit set, and to generate a Hamming weight for the data bit based on the logical operation. The Hamming weight has fewer bits than the bit set and is operable to correct the data bit.

公开(公告)号：US20180107568A1

公开(公告)日：2018-04-19

申请号：US15785577

申请日：2017-10-17

Applicant: Seagate Technology LLC

Inventor： Jay Allen Sheldon ,  Ryan James Goss

IPC: G06F11/16 ,  G06F3/06

CPC classification number: G11C7/04 ,  G06F3/0619 ,  G06F3/064 ,  G06F3/0679 ,  G06F11/0727 ,  G06F11/0751

Abstract: An unrecoverable error is determined when attempting to access data stored in a target memory unit of a storage medium of a data storage device. Access to neighboring memory units that are proximate to the target memory unit is controlled in response. The controlling of the access affects a temperature of the target memory unit over a period of time. After the period of time, access to the data is attempted from the target memory unit.

公开(公告)号：US10979077B2

公开(公告)日：2021-04-13

申请号：US16553074

申请日：2019-08-27

Applicant: Seagate Technology LLC

Inventor： Nicholas Odin Lien ,  Jay Allen Sheldon ,  Ryan James Goss ,  Ara Patapoutian

IPC: G11C29/00 ,  H03M13/15 ,  G06F11/10 ,  H03M13/11 ,  H03M13/37 ,  H03M13/45 ,  H03M13/00 ,  G11C29/52

Abstract: Embodiments herein provide for a controller that is operable to soft read a data bit a plurality of times, to generate a bit set for the data bit from the soft reads, to logically operate on the bit set, and to generate a Hamming weight for the data bit based on the logical operation. The Hamming weight has fewer bits than the bit set and is operable to correct the data bit.

公开(公告)号：US20200091937A1

公开(公告)日：2020-03-19

申请号：US16553074

申请日：2019-08-27

Applicant: Seagate Technology LLC

Inventor： Nicholas Odin Lien ,  Jay Allen Sheldon ,  Ryan James Goss ,  Ara Patapoutian

IPC: H03M13/15 ,  G06F11/10 ,  H03M13/11 ,  H03M13/37 ,  H03M13/45 ,  H03M13/00

Abstract: Embodiments herein provide for a controller that is operable to soft read a data bit a plurality of times, to generate a bit set for the data bit from the soft reads, to logically operate on the bit set, and to generate a Hamming weight for the data bit based on the logical operation. The Hamming weight has fewer bits than the bit set and is operable to correct the data bit.

公开(公告)号：US10396821B2

公开(公告)日：2019-08-27

申请号：US15639828

申请日：2017-06-30

Applicant: Seagate Technology LLC

Inventor： Nicholas Odin Lien ,  Jay Allen Sheldon ,  Ryan James Goss ,  Ara Patapoutian

IPC: G11C29/00 ,  H03M13/15 ,  G06F11/10 ,  H03M13/11 ,  H03M13/37 ,  H03M13/45 ,  H03M13/00 ,  G11C29/52

Abstract: Embodiments herein provide for a controller that is operable to soft read a data bit a plurality of times, to generate a bit set for the data bit from the soft reads, to logically operate on the bit set, and to generate a Hamming weight for the data bit based on the logical operation. The Hamming weight has fewer bits than the bit set and is operable to correct the data bit.