Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 26, 2007
Patent Application Number
11010515
Date Filed
December 13, 2004
Patent Primary Examiner
Patent abstract
A redundancy circuit for a NAND flash memory device reduces a test time and production time of the device, by performing a redundancy operation through a repair select unit using a cam cell. In addition, the redundancy circuit employs a repair method using a redundancy cam which can perform the repair operation much faster than a general repair method using fuse cutting.
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