Patent · US Active

Semiconductor device

US8624328B2 · kind B2 · utility

2Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2009
Grant dateJan 7, 2014
Priority date
Expiry dateJul 9, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Provided is a semiconductor device including: a semiconductor substrate; a multi-layered wiring structure which is formed over the semiconductor substrate and in which a plurality of wiring layers, each of which is formed by a wiring and an insulating layer, are laminated; and a capacitive element having a lower electrode, a capacitor insulating layer, and an upper electrode which is embedded in the multi-layered wiring structure, wherein at least two or more of the wiring layers are provided between a lower capacitor wiring connected to the lower electrode and an upper capacitor wiring connected to the upper electrode.

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