Patent · US Active

Phase change memory device and method of forming the same

US7638788B2 · kind B2 · utility

1Cited by
5References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 2007
Grant dateDec 29, 2009
Priority date
Expiry dateFeb 1, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S438/90

Abstract

Provided are a phase change memory device and a method of forming the same. According to the phase change memory, a first plug electrode and a second plug electrode are spaced apart from each other in a mold insulating layer. A phase change pattern is disposed on the mold insulating layer. The phase change pattern contacts a top of the first plug electrode and a first potion of a top of the second plug electrode. An interconnection is electrically connected to a second portion of the top of the second plug electrode.

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