Patent · US Expired

Semiconductor device having a ground plane and manufacturing method thereof

US6515365B2 · kind B2 · utility

22Cited by
0References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2001
Grant dateFeb 4, 2003
Priority date
Expiry dateSep 21, 2021

Classification

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

Abstract

A semiconductor device includes at least first and second lower layer wirings provided on a surface of an insulator on a semiconductor substrate, a first interlayer film provided on the insulator to cover surfaces of the first and second lower layer wirings, first and second connection wirings which are provided on the first interlayer film and include first and second films contacting the first and second lower layer wirings respectively, and a plate electrode which is continuously provided on the second connection wiring and includes at least the first film.

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