Error detection method
AssigneeSanDisk Technologies LLC
InventorsHuai-Yuan Tseng, Deepanshu Dutta
Life of this patent
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AssigneeSanDisk Technologies LLC
InventorsHuai-Yuan Tseng, Deepanshu Dutta
Estimating the term…
Methods for detecting and correcting defects in a memory array during a memory operation are described. The memory operation may comprise a programming operation or an erase operation. In some cases, a Control Gate Short to Substrate (CGSS) defect, in which a control gate of a NAND memory has been shorted to the substrate, may have a defect signature in which a word line shows a deviation in the number of programming loop counts associated with programming data into memory cells connected to the word line. The deviation in the number of programming loop counts may be detected by comparing a baseline programming loop count (e.g., derived from programming a set of one or more word lines prior to programming the word line with the CGSS defect) with a programming loop count associated with programming the word line with the CGSS defect.
A method, comprising:
A system, comprising:
An apparatus, comprising:
Dependencies are inferred from the claim text.