×

Three dimensional memory arrays and stitching thereof

  • US 9,627,438 B1
  • Filed: 04/28/2016
  • Issued: 04/18/2017
  • Est. Priority Date: 04/28/2016
  • Status: Active Grant
First Claim
Patent Images

1. A memory device comprising:

  • a first layer of memory cells, each cell of said first layer of memory cells including a two-terminal selection element coupled to a memory element in series;

    a plurality of first local wiring lines connected to one ends of said first layer of memory cells along a first direction, each of said first local wiring lines being electrically connected to two first line selection transistors at two ends thereof; and

    a plurality of second local wiring lines connected to other ends of said first layer of memory cells along a second direction substantially orthogonal to said first direction, each of said second local wiring lines being electrically connected to two second line selection transistors at two ends thereof.

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×