Preventing programming errors from occurring when programming flash memory cells

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United States of America Patent

PATENT NO 9417960
APP PUB NO 20150178152A1
SERIAL NO

14147825

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Abstract

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Mis-programming of MSB data in flash memory is prevented by using ECC decoding logic on the flash die that error corrects the LSB values prior to the LSB values being used in conjunction with the MSB values to determine the proper reference voltage ranges. Error correcting the LSB page data prior to using it in combination with the MSB page data to determine the reference voltage ranges ensures that the reference voltage ranges will be properly determined and programmed into the flash cells.

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Patent Owner(s)

  • SEAGATE TECHNOLOGY LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Yu San Jose, US 240 1230
Chen, Zhengang San Jose, US 118 1514
Haratsch, Erich San Jose, US 17 330
Wu, Yunxiang Cupertino, US 83 1252

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