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:
Jan. 20, 2026
Filed:
Sep. 18, 2023
Lg Energy Solution, Ltd., Seoul, KR;
Hyoseung Jeon, Daejeon, KR;
Tae Young Kim, Daejeon, KR;
LG Energy Solution, Ltd., Seoul, KR;
Abstract
An appearance inspection method of a product according to embodiments of the present invention may include obtaining and pre-processing an image of appearance of a target object; pre-processing the image; extracting a region of interest from the preprocessed image and obtaining a brightness-corrected image by performing brightness correction on the extracted region of interest; extracting defective candidates from the brightness-corrected image; obtaining a post-processed image by post-processing the extracted defective candidates; and determining whether the target object is defective based on the post-processed image.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile