Patent · US Expired

Stacked memory device having shared bitlines and method of making the same

US6925015B2 · kind B2 · utility

3Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2002
Grant dateAug 2, 2005
Priority date
Expiry dateMar 16, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C7/18
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Briefly, in accordance with one embodiment of the invention, a system includes a memory array. The memory array comprises a first layer of memory cells overlying a second layer of memory cells and bit lined coupled to at least one memory cell in the first layer of memory cells and to at least one memory cell in the second layer of memory cell.

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