Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tape
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United States of America Patent
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Sep 12, 2006
Issued Date -
N/A
app pub date -
May 7, 2004
filing date -
May 9, 2003
priority date (Note) -
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Abstract
Methods and systems for data recording and reading for increasing overall tape data storage density, especially for data written in azimuth style. The principles of the invention provide servo formats and systems that allow accurate on track guidance for higher density applications and that are less sensitive to off track error. Preferred embodiments of the invention offer servo formats and systems of the invention that allows positive track and group identification at the beginning, end, and optionally periodically along the length of a tape.
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