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:
Nov. 26, 2024
Filed:
Jun. 28, 2023
Carl Zeiss Industrielle Messtechnik Gmbh, Oberkochen, DE;
Carl Zeiss Industrielle Messtechnik GmbH, Oberkochen, DE;
Abstract
A surface inspection system for capturing surface defects of a surface to be checked, includes a camera system, an illumination system including one or more light sources, and an evaluation system. The evaluation system evaluates a brightness and/or color distribution of the surface to be checked in at least one image captured by the camera system and captures surface defects of the surface to be checked as local deviations in the brightness and/or color. The evaluation system is configured to assess a local deviation in the brightness and/or color as a surface defect when the local deviation appears brighter in at least one first subregion and darker in at least one second subregion than a surface region surrounding the local deviation, and/or different colors are dominant in different subregions.