Systems and methods for write protection of non-volatile memory devices
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United States of America Patent
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Oct 17, 2006
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app pub date -
May 22, 2006
filing date -
May 19, 2004
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Abstract
A write protection mechanism may be implemented that is external to a non-volatile memory device and/or that is external to controller/s that interface with the non-volatile memory device, thus providing increased security over unauthorized and/or undesirable write cycles to the memory device. Write protection security may be further enhanced by providing a write protection control signal that is external to the non-volatile memory and attached memory controller/s, thus preventing accidental or intentional override.
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