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. 23, 2014
Filed:
Feb. 06, 2013
Song Lan, Cupertino, CA (US);
Song Lan, Cupertino, CA (US);
ASML Netherlands B.V., Veldhoven, NL;
Abstract
Described herein is a method for simulating an image formed within a resist layer on a substrate resulting from an incident radiation, the substrate having a first feature and a second feature underlying the resist layer, the method comprising: simulating a first partial image using interaction of the incident radiation and the first feature without using interaction of the incident radiation and the second feature; simulating a second partial image using the interaction of the incident radiation and of the second feature without using the interaction of the incident radiation and the first feature; computing the image formed within the resist layer from the first partial image, and the second partial image; wherein the interaction of the incident radiation and the first feature is different from the interaction of the incident radiation and the second feature.