Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 14, 2012
Patent Application Number
12571330
Date Filed
September 30, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A non-volatile semiconductor memory is disclosed comprising a first memory device including a plurality of memory segments, and control circuitry operable to determine whether a memory segment in the first memory device needs refreshing, and when the memory segment needs refreshing, read data from the memory segment into a data register without rewriting the data.
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