Disk drive with position detection

Dynamic magnetic information storage or retrieval – General recording or reproducing – Recording-or erasing-prevention

Reexamination Certificate

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Details

C360S057000, C360S075000, C360S077020, C360S078040

Reexamination Certificate

active

07394607

ABSTRACT:
Embodiments of the invention provide a disk drive capable of writing information on data tracks even more positively when a shingle write method is adopted. In one embodiment, the disk drive is characterized in that, when information is to be written on a plurality of adjacent data tracks on a recording medium through the shingle write method, writing of information is controlled by detecting an actual writing position based on servo information recorded on the recording medium and determining whether or not the detected actual writing position meets a predetermined condition.

REFERENCES:
patent: 6185063 (2001-02-01), Cameron
patent: 2005/0168861 (2005-08-01), Furuhashi
patent: 2006/0227449 (2006-10-01), Che et al.
patent: 2003-263850 (2003-09-01), None

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