Hot-cold chunks soft-prediction during programming

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12093558
APP PUB NO 20230376227A1
SERIAL NO

17751159

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Abstract

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The present disclosure generally relates to estimating when data to be written will be read or re-written prior to actually writing the data to the memory device. The estimating can be used to smartly route the data to the appropriate memory location at the writing stage or to evict the data from a hot memory location to a colder memory location. To perform the estimating, typical traces or data may be used as may the metadata of the data. Separating data according to the data “temperature” (i.e. the expected access time and frequency), and usage to optimize the SLC partition usage has meaningful impact on several storage metrics such as performance and endurance.

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Patent Owner(s)

  • SANDISK TECHNOLOGIES INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alrod, Idan Herzliya, IL 243 7723
Avraham, David Even Yehuda, IL 52 232
Kelner, Vered Gan Haim, US 11 218
Navon, Ariel Revava, IL 180 1858
Sharon, Eran Rishon Lezion, IL 328 9035

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