发明名称 Method and apparatus for error correction
摘要 Methods, apparatus and computer readable medium for handling error correction in a memory are disclosed. In some embodiments, after an attempt is made to write original data to a target memory, data is read back from the target memory in a first read operation, thereby generating first read data. After the first read operation, the first read data is compared to the original data and/or an indication of a difference between the original data and the first data is determined. The information obtained by effecting the data-comparison and/or information related to the difference indication is used when correcting errors in data read back from the target memory in a second read operation.. The presently-disclosed teachings are applicable to any kind of memory including (i) non-volatile memories such as flash memory, magnetic memory and optical storage and (ii) volatile memory such as SRAM or DRAM.
申请公布号 US8321757(B2) 申请公布日期 2012.11.27
申请号 US20080143796 申请日期 2008.06.22
申请人 MEIR AVRAHAM;LASSER MENAHEM;SANDISK IL LTD. 发明人 MEIR AVRAHAM;LASSER MENAHEM
分类号 G11C29/00 主分类号 G11C29/00
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