Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sung Chung Park0
Nam Phil Jo0
Seung Jae Lee0
Seung-Hwan Song0
Dong Hyuk Chae0
Dongku Kang0
Jun Jin Kong0
Date of Patent
February 15, 2011
0Patent Application Number
120100430
Date Filed
January 18, 2008
0Patent Primary Examiner
Patent abstract
Various read level control apparatuses and methods are provided. In various embodiments, the read level control apparatuses may include an error control code (ECC) decoding unit for ECC decoding data read from a storage unit, and a monitoring unit for monitoring a bit error rate (BER) based on the ECC decoded data and the read data. The apparatus may additionally include an error determination unit for determining an error rate of the read data based on the monitored BER, and a level control unit for controlling a read level of the storage unit based on the error rate.
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