Memory system with a weighted read retry table

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10102920
APP PUB NO 20180046527A1
SERIAL NO

15237196

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Abstract

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A storage device with a memory may utilize an optimized read retry operation. A read retry table includes a number of read retry cases with updated read thresholds. The read thresholds in the read retry table may be used to avoid errors caused by shifting of charge levels. The optimization of read retry includes weighting or reordering of the read retry cases in the read retry table. The selection of a read retry case (and corresponding read thresholds) are determined based on the weighting or reordering.

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Patent Owner(s)

  • SANDISK TECHNOLOGIES LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Zelei San Jose, US 5 51
Raghu, Deepak San Jose, US 36 1000
Reusswig, Philip Mountain View, US 12 150
Yip, Chris Nga Yee Sunnyvale, US 6 90

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