Patent · US Active

Nonvolatile memory device, memory system including the same, and method of operating nonvolatile memory device

US9543032B2 · kind B2 · utility

2Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 2014
Grant dateJan 10, 2017
Priority date
Expiry dateOct 20, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/3436
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A non-volatile memory device includes a non-volatile memory cell array including a plurality of word lines, a voltage generator configured to generate a first high-voltage using a supply voltage and a second high-voltage using an external voltage which is higher than the supply voltage, and a word line selection circuit configured. The word line selection circuit is configured apply, during a program operation of the memory cell array, the first high-voltage to a selected word line among the plurality of word lines, and the second high-voltage to unselected word lines among the plurality of word lines.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.