Patent №
US 11,340,979
Granted
2022-05-24
Filed 2019
Owner
SEAGATE TECHNOLOGY LLC
Lab
—
AI components
2
planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
16729237
Read error mitigation in solid-state memory devices. A solid-state drive (SSD) includes a read error mitigation module that monitors one or more memory regions. In response to detecting uncorrectable read errors, memory regions of the memory device may be identified and preemptively retired. Example approaches include identifying a memory region as being suspect such that upon repeated read failures within the memory region, the memory region is retired. Moreover, memory regions may be compared to peer memory regions to determine when to retire a memory region. The read error mitigation module may trigger a test procedure on a memory region to detect the susceptibility of a memory region to read error failures. By detecting read error failures and retirement of a memory regions, data loss and/or data recovery processes may be limited to improve drive performance and reliability.
AI classification
Ownership
SEAGATE TECHNOLOGY LLC
assignment · 543120393
Assignors
AKLIK, MEHMET EMIN, KHOUEIR, ANTOINE, MEHTA, DARSHANA H., LIEN, NICHOLAS
On an employer assignment, the assignors are typically the inventors.