Patent · US Active

Semiconductor devices having gate structures with skirt regions

US10192968B2 · kind B2 · utility

3Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 6, 2016
Grant dateJan 29, 2019
Priority date
Expiry dateJun 3, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/667
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Provided are a semiconductor device and a method for fabricating the same. The semiconductor device includes an active fin protruding upwardly from a substrate and extending in a first direction and a gate structure extending in a second direction intersecting to cross the active fin, where a first width of a lower portion of the gate structure that contacts the active fin is greater than a second width of the lower portion of the gate structure that is spaced apart from the active fin.

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