Seagate Technology Incorporated

SangHyub Lee

JungWook Hur

YoChan Cho

Technologies are described herein for preventing adjacent track erasure in a storage device using position error signal compensation from a previously written track in a storage device. A first data track is written to a recording medium in the storage device while position error signal information regarding deviations of a read/write head from an ideal center of the first data track are recorded. The recorded position error signal information is then utilized during the writing of a second, adjacent data track to the recording medium to position the read/write head in order to compensate for non-uniformities in the writing of the first data track.

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Suwon, South Korea

SangHyub Lee