Aliased row hammer detector

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12230311
APP PUB NO 20230238046A1
SERIAL NO

17941655

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Abstract

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An energy-efficient and area-efficient, mitigation of errors in a memory media device that are caused by row hammer attacks and the like is described. The detection of errors is deterministically performed while maintaining, in an SRAM, a number of row access counters that is smaller than the total number of rows protected in the memory media device. The reduction of the number of required counters is achieved by aliasing a plurality of rows that are being protected to each counter. The mitigation may be implemented on a per-bank basis, per-channel basis or per-memory media device basis. The memory media device may be DRAM.

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Patent Owner(s)

  • MICRON TECHNOLOGY INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akel, Ameen Boise, US 1 1
Ayyapureddi, Sujeet Boise, US 108 498
Caraccio, Danilo Boise, US 128 659
Cooper-Balis, Elliott C Boise, US 15 9
Dirik, Cagdas Boise, US 21 8
Geiger, Markus Boise, US 32 63
Gieske, Edmund Boise, US 9 3
Izzo, Niccolo Boise, US 4 4
Lu, Yang Boise, US 395 2607
Walker, Robert M Boise, US 128 876

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