Converting timing errors into symbol errors to handle write mis-synchronization in bit-patterned media recording systems
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United States of America Patent
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Mar 6, 2012
Grant Date -
Apr 28, 2011
app pub date -
Jan 4, 2011
filing date -
Jul 24, 2008
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Abstract
A method includes writing data to a bit-patterned media at times determined by a clock having a period that is offset from a bit island period by a fixed offset to create one insertion or one deletion approximately within a predetermined number of bit islands, reading the data, and correcting the read data using error correction. An apparatus that implements the method is also provided.
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