09299400 is referenced by 5 patents and cites 62 patents.

A memory controller issues a targeted refresh command in response to detection by a distributed detector. A memory device includes detection logic that monitors for a row hammer event, which is a threshold number of accesses to a row within a time threshold that can cause data corruption to a physically adjacent row (a “victim” row). The memory device sends an indication of the row hammer event to the memory controller. In response to the row hammer event indication, the memory controller sends one or more commands to the memory device to cause the memory device to perform a targeted refresh that will refresh the victim row.

Title
Distributed row hammer tracking
Application Number
13/631781
Publication Number
9299400 (B2)
Application Date
September 28, 2012
Publication Date
March 29, 2016
Inventor
John B Halbert
Beaverton
OR, US
Kuljit S Bains
Olympia
WA, US
Agent
Blakely Sokoloff Taylor & Zafman
Assignee
Intel Corporation
CA, US
IPC
G11C 11/4078
G11C 11/406
G11C 7/10
G11C 13/00
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