Patent · US Active

Apparatuses and methods for targeted refreshing of memory

US9741409B2 · kind B2 · utility

72Cited by
17References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 8, 2015
Grant dateAug 22, 2017
Priority date
Expiry dateOct 8, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2211/4068
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Apparatuses and methods for targeted row refreshes are disclosed herein. In an example apparatus, a predecoder receives a target row address and determines whether a target row of memory associated with the target row address is a primary or a redundant row of memory. The predecoder is further configured to cause one or more rows of memory physically adjacent the primary row of memory to be refreshed if the primary row is the target row or one or more rows of memory physically adjacent the redundant row of memory to be refreshed if the redundant row of memory is the target row of memory.

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