Patent · US Active

Three-dimensional non-volatile memory device

US9190514B2 · kind B2 · utility

18Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2013
Grant dateNov 17, 2015
Priority date
Expiry dateDec 28, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/63

Abstract

A semiconductor device includes at least one first conductive layer stacked on a substrate where a cell region and a contact region are defined; at least one first slit passing through the first conductive layer, second conductive layers stacked on the first conductive layer; a second slit passing through the first and second conductive layers and connected with one side of the first slit, and a third slit passing through the first and second conductive layers and connected with the other side of the first slit.

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