Finite time counting period counting of infinite data streams

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12217824
APP PUB NO 20230282258A1
SERIAL NO

18160292

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Abstract

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Systems and methods for finite time counting period counting of infinite data streams is presented. In particular example systems and methods enable counting row accesses to a memory media device over predetermined time intervals in order to deterministically detect row hammer attacks on the memory media device. Example embodiments use two identical tables that are reset at times offset in relation to each other in a ping-pong manner in order to ensure that there exists no false negative detections. The counting techniques described in this disclosure can be used in various types of row hammer mitigation techniques and can be implemented in content addressable memory or another type of memory. 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 a dynamic random access memory type device.

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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 D Rancho Cordova, US 90 289
Ayyapureddi, Sujeet Boise, US 108 498
Caraccio, Danilo Milan, IT 128 659
Cooper-Balis, Elliott C San Jose, US 15 9
Dirik, Cagdas Indianola, US 21 8
Geiger, Markus H Boise, US 16 20
Gieske, Edmund Cedar Park, US 9 3
Izzo, Niccolo′ Milan, IT 1 0
Lu, Yang Boise, US 395 2607
Majumdar, Amitava Boise, US 73 253

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