Patent · US Active

Test structure for monitoring process characteristics for forming embedded semiconductor alloys in drain/source regions

US8227266B2 · kind B2 · utility

3Cited by
24References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2010
Grant dateJul 24, 2012
Priority date
Expiry dateJan 12, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/038
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

By providing a test structure for evaluating the patterning process and/or the epitaxial growth process for forming embedded semiconductor alloys in sophisticated semiconductor devices, enhanced statistical relevance in combination with reduced test time may be accomplished.

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