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ELECTRONIC DEVICE INCLUDING TRENCHES AND DISCONTINUOUS STORAGE ELEMENTS

  • US 20100096686A1
  • Filed: 12/24/2009
  • Published: 04/22/2010
  • Est. Priority Date: 01/24/2007
  • Status: Active Grant
First Claim
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1. An electronic device comprising:

  • a substrate including a portion that defines a first trench having a first bottom and a first wall;

    a first gate electrode within the first trench and adjacent to the first wall and overlying the first bottom of the first trench;

    a second gate electrode within the first trench and adjacent to the first gate electrode and overlying the first bottom of the first trench; and

    discontinuous storage elements including a first set of discontinuous storage elements, wherein the first set of the discontinuous storage elements lies between (i) the first gate electrode or the second gate electrode and (ii) the first bottom of the first trench.

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