Patent · US Active

Integrated circuit device with well controlled surface proximity and method of manufacturing same

US8614132B2 · kind B2 · utility

6Cited by
9References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 2011
Grant dateDec 24, 2013
Priority date
Expiry dateSep 22, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/021
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. The disclosed method provides improved control over a surface proximity and tip depth of integrated circuit device. In an embodiment, the method achieves improved control by forming a doped region and a lightly doped source and drain (LDD) region in a source and drain region of the device. The doped region is implanted with a dopant type opposite the LDD region.

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