Patent · US Active

Method and apparatus for creating a Spacer-Optimization (S-O) library

US7765077B2 · kind B2 · utility

8Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2007
Grant dateJul 27, 2010
Priority date
Expiry dateJan 14, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The invention can provide a method of processing a substrate using Spacer-Optimization (S-O) processing sequences and evaluation libraries that can include one or more optimized spacer creation and evaluation procedures. In addition, the S-O processing sequences can include one or more deposition procedures, one or more partial-etch procedures, one or more chemical oxide removal (COR)-etch procedures, one or more optimization procedures, one or more evaluation procedures, and/or one or more verification procedures.

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