Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kyoung-Wook Park0
Date of Patent
March 29, 2011
0Patent Application Number
123453960
Date Filed
December 29, 2008
0Patent Primary Examiner
Patent abstract
A phase-change memory device includes a data write control unit configured to generate write control signals according to a data combination of a plurality of input data and output write control codes with a code update period controlled according to an activation period of one of the write control signal, and a data write unit configured to output a program current in response to the write control signals and control a level of the program current according to a code combination of the write control codes.
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