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:
Dec. 27, 2011
Filed:
Oct. 09, 2007
Kouichirou Tsujita, Utsunomiya, JP;
Kouichirou Tsujita, Utsunomiya, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method for determining an exposure condition for use in projecting an image of a pattern of an original on a substrate includes a setting step of setting an exposure condition, an image calculating step of calculating a dimension of an image to be projected on the substrate under the set exposure condition, an electrical characteristic calculating step of calculating an electrical characteristic of at least one of a portion for use as an interconnection and a portion for use as a transistor in a pattern to be formed on the substrate in accordance with a result calculated in the image calculating step, a determining step of determining whether the electrical characteristic calculated in the electrical characteristic calculating step satisfies a requirement, and an adjusting step of adjusting the set exposure condition when the electrical characteristic is determined not to satisfy the requirement in the determining step.