FLASH MEMORY STORAGE SYSTEM AND DATA PROTECTION METHOD THEREOF
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United States of America Patent
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Issued Date -
Jun 13, 2013
app pub date -
Feb 8, 2012
filing date -
Dec 8, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A flash memory storage system includes a flash memory, a host and a controller is provided. The controller couples to the host and the flash memory, and restricts the host to access the flash memory according to a state of the host. When the host is in a booting state or in a resetting state, the controller allows the host to access the flash memory. After the host completes a booting process or a resetting process, the controller restricts the host to access the flash memory so as to protect a data stored by the flash memory. Besides, a data protection method for which applied to the above-mentioned storage system is also provided in the present invention.
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