The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2013
Filed:
Mar. 01, 2012
Yuichi Gyoda, Utsunomiya, JP;
Kouichirou Tsujita, Utsunomiya, JP;
Yuichi Gyoda, Utsunomiya, JP;
Kouichirou Tsujita, Utsunomiya, JP;
Canon Kabushiki Kaisha, , JP;
Abstract
The present invention provides a non-transitory computer-readable storage medium storing a program that causes a computer to decide an exposure condition in an exposure apparatus, the program causing the computer to execute a step of selecting an evaluation item of interest from a plurality of evaluation items to be used to evaluate an image formed on an image plane of a projection optical system in correspondence with the exposure condition, a step of selecting, as an auxiliary evaluation item, an evaluation item which is different from the evaluation item of interest and changes a value in the same direction as that of a change in a value of the evaluation item of interest upon changing parameter values included in the exposure condition, and a step of setting an evaluation function including the evaluation item of interest and the auxiliary evaluation item as values.