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United States of America Patent

PATENT NO 9875055
SERIAL NO

14451115

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Abstract

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Managing data stored in a Data Storage Device (DSD) including a volatile memory and a non-volatile memory including a circular buffer. Metadata stored in the volatile memory is logically divided into blocks of metadata. At least one changed block of metadata is identified that has changed during operation of the DSD and the at least one changed block of metadata is stored in the circular buffer of the non-volatile memory.

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Patent Owner(s)

Patent OwnerAddress
WESTERN DIGITAL TECHNOLOGIES INC5601 GREAT OAKS PARKWAY SAN JOSE CA 95119

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Neppalli, Srinivas Irvine, US 10 610
Yu, Raymond Westminster, US 43 619

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