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NONVOLATILE MEMORY DEVICE, STORAGE DEVICE HAVING THE SAME, AND OPERATION METHOD THEREOF

  • US 20160260489A1
  • Filed: 01/21/2016
  • Published: 09/08/2016
  • Est. Priority Date: 03/02/2015
  • Status: Active Grant
First Claim
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1. A method of operating a nonvolatile memory device including a plurality of memory blocks, each memory block having a plurality of word lines, the method comprising:

  • applying a setup voltage to the word lines;

    applying a word line voltage to a first word line selected from the word lines; and

    applying a plurality of recovery voltages to the word lines,wherein each recovery voltage is applied to at least one corresponding word line of the word lines, andwherein the recovery voltages have different voltage levels from each other.

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