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:
Jun. 01, 2021
Filed:
Nov. 25, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sang Chul Yeo, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
A method for manufacturing a semiconductor device includes performing an optical proximity correction (OPC) process on a designed layout based on a final model signal obtained according to an OPC modeling process to generate a corrected layout, the OPC modeling process including, selecting a transmittance value of a sub-layout pattern of a sub-layout included in a target layout, the transmittance value being a parameter of an OPC model and representing an intensity of light that transmits through a photomask, and generating a final model signal based on the transmittance value of the sub-layout pattern, and forming a photoresist pattern on a substrate using the photomask generated based on the corrected layout.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile