Patent · US Active

Optimized layout for relaxed and strained liner in single stress liner technology

US9735159B2 · kind B2 · utility

1Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2014
Grant dateAug 15, 2017
Priority date
Expiry dateDec 29, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/31155
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit and method with a single stress liner film and a stress relief implant where the distance of the stress relief implant to the transistors is adjusted for improved transistor performance.

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