Scanning modified data during power loss
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United States of America Patent
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-
Aug 21, 2007
Grant Date -
Sep 22, 2005
app pub date -
Mar 5, 2004
filing date -
Mar 5, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A back-up power source and a back-up storage device are utilized to power a processor and a volatile memory device during a primary power failure. An emergency data-storage algorithm is invoked to create a table of modified data analogous to data residing in a non-volatile memory device associated with a different processor. This table of modified data is written to the back-up storage device.
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