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Semiconductor Memory Device and Method of Manufacturing the Same

  • US 20110233636A1
  • Filed: 03/17/2011
  • Published: 09/29/2011
  • Est. Priority Date: 03/23/2010
  • Status: Abandoned Application
First Claim
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1. A non-volatile memory device comprising:

  • a substrate;

    at least two gate structures on the substrate; and

    at least one impurity region that is at least partially disposed in a portion of the substrate between the at least two gate structures;

    wherein a center of the at least one impurity region is horizontally offset from a center of a region between the at least two gate structures.

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