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. 22, 2026
Filed:
Nov. 19, 2021
Fuji Corporation, Chiryu, JP;
Keiichi Ono, Anjo, JP;
FUJI CORPORATION, Chiryu, JP;
Abstract
A component inspection method according to the present disclosure includes imaging an upper surface of a board on which a component is mounted to acquire a color image in which a color of each pixel is represented by luminance values of multiple primary colors, extracting a pixel having a luminance value in a predetermined range corresponding to the color of the component among pixels constituting the color image as a specific pixel, performing emphasis processing of emphasizing the luminance value of the extracted specific pixel, and determining whether the component is mounted at a correct position by performing edge detection on the color image subjected to the emphasis processing.