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NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME

  • US 20110266604A1
  • Filed: 12/30/2010
  • Published: 11/03/2011
  • Est. Priority Date: 04/30/2010
  • Status: Abandoned Application
First Claim
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1. A nonvolatile memory device comprising:

  • a plurality of strings each having vertically-stacked active layers over a plurality of word lines;

    at least one bit line connection unit vertically formed over one end of the word lines and having a stairway shape; and

    a plurality of bit lines each coupled to each of a plurality of active regions of the bit line connection unit.

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