Patent · US Active

Adaptive scan frequency for detecting errors in a memory system

US10846165B2 · kind B2 · utility

2Cited by
14References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2018
Grant dateNov 24, 2020
Priority date
Expiry dateFeb 1, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2029/0411
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Performing a first set of scans on a memory device in a memory system with a first time interval between each scan of the first set of scans to detect errors on the memory device, determining, from performing the first set of scans, that a rate of errors being detected on the memory device is changing, and performing a second set of scans with a second time interval between each scan of the second set of scans to detect errors on the memory device, in response to determining that the rate of errors being detected on the memory device is changing, wherein the second time interval is different than the first time interval.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.