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:
Sep. 02, 2025
Filed:
May. 19, 2023
Shenzhen Jingyuan Information Technology Co., Ltd, Shenzhen, CN;
SHENZHEN JINGYUAN INFORMATION TECHNOLOGY CO., LTD, Shenzhen, CN;
Abstract
The method for optimizing a light source in integrated circuit manufacturing, includes following steps: S1, providing an initial light source; S2, performing region segmentation according to light intensity distribution of the initial light source to obtain a plurality of sub light source regions; S3, providing at least two matching patterns and matching them with each sub light source region to obtain at least two matching results corresponding to each sub light source region; S4, performing calculating based on the at least two matching results and each sub light source region to obtain a best matching pattern corresponding to each sub light source region; and S5, generating a light source to be optimized based on the best matching pattern corresponding to each sub light source region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile