Patent · US Active

System, method, and computer-readable medium for performing data preparation for a mask design

US7571421B2 · kind B2 · utility

0Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 23, 2007
Grant dateAug 4, 2009
Priority date
Expiry dateSep 7, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03F1/36
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method, computer-readable medium, and system for performing data preparation are provided. An integrated circuit design is received, and a plurality of pre-optical proximity correction processes are invoked such that the plurality of pre-optical proximity correction processes are performed in parallel. An optical proximity correction process is invoked in response to a determination that each of the plurality of pre-optical proximity correction processes have completed. A post-optical proximity correction process is invoked in response to a determination that the optical proximity correction process has completed.

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