Disk drive generating actual data TPI profile by combining segments of predetermined data TPI profiles

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United States of America Patent

PATENT NO 8031423
SERIAL NO

12492443

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A disk drive is disclosed comprising a head actuated over a disk having a plurality of data tracks. An ideal data tracks per inch (TPI) profile is determined for the disk, and an actual data TPI profile is generated that estimates the ideal data TPI profile by combining a first segment of a first predetermined data TPI profile and a second segment of a second predetermined data TPI profile.

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Patent Owner(s)

  • WESTERN DIGITAL TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jung, Kameron Kam-Wai Yorba Linda, US 7 796
Kwan, Stephany W Rowland Heights, US 2 255
Tsai, Chun Sei Tustin, US 39 2732

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