Patent · US Expired

Method for manufacturing semiconductor device

US6943125B2 · kind B2 · utility

0Cited by
15References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2003
Grant dateSep 13, 2005
Priority date
Expiry dateDec 18, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S438/958
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Provided is a method for manufacturing a semiconductor device including a plurality of different semiconductor elements with a transistor for fabricating the semiconductor device formed on a semiconductor substrate, an interlayer insulation film formed all over the upper part, and a hole trap site formed in the interlayer insulation film for preventing a mobile ion like H or moisture from penetrating, whereby it can be prevented that a leakage current increases abnormally where the voltage difference (Vgs) is lower than a threshold voltage.

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