Patent · US Active

Semiconductor device

US9230981B2 · kind B2 · utility

9Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2014
Grant dateJan 5, 2016
Priority date
Expiry dateJul 31, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/0483
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Provided are a semiconductor device. The semiconductor device includes a memory block including a drain select line, word lines, and a source select line, which are spaced apart from one another and stacked in a direction perpendicular to a semiconductor substrate; and a peripheral circuit including a switching device connected to a bit line, which is disposed under a vertical channel layer vertically passing through the drain select line, the word lines, and the source select line.

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