Disk file with clearance and glide measurement and early head crash warning
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 25, 1995
Issued Date -
N/A
app pub date -
Feb 22, 1994
filing date -
May 19, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention produces and maintains clearance and glide test results for a disk file, stores these results, and monitors head clearance and disk asperities over the useful life of the file using native disk file electronics. The disk file includes a predictive failure analysis component which utilizes clearance and glide test results to predict impending failure of a disk in the disk file.
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Family
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Cited Art Landscape
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