Validation bits and offsets to represent logical pages split between data containers

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United States of America Patent

PATENT NO 9875153
SERIAL NO

15408476

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Abstract

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A flash memory codeword architecture is provided. A non-integer count of logical pages is packed into a codeword payload data container. A codeword payload header is generated. The codeword payload header includes an offset to a first logical page that is packed, at least in part, into the codeword payload data container. The codeword payload data container and the codeword payload header are concatenated to generate a codeword payload. Error-correcting code data is generated based, at least in part, on the codeword payload using a systematic error-correcting code. The codeword payload and error-correcting code data is concatenated to generate a codeword. A physical page is programmed with the codeword.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Camp, Charles J Sugar Land, US 107 2660
Fisher, Timothy J Cypress, US 97 1292
Fry, Aaron D Richmond, US 63 872
Simmons, Lincoln T Houston, US 18 297
Yanes, Adalberto G Sugar Land, US 27 435

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