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. 15, 2026
Filed:
Jan. 24, 2025
Jedex Inc., Yongin-si, KR;
Jin Ho Kim, Suwon-si, KR;
JEDEX INC., Yongin-si, KR;
Abstract
Provided is an optical foreign substance detection device using light scattering and image analysis to detect and analyze a foreign substance included in a target object, and the optical foreign substance detection device includes an optical housing; a light irradiation unit connected to and installed in a lower portion of the optical housing, and has a plurality of light sources arranged to irradiate light toward the target object below that the light sources irradiate light so that light scattering is generated by a foreign substance; an optical unit built into an upper portion of the optical housing, and captures the target object so the foreign substance included in the target object is detected by using light scattering of the foreign substance by the light irradiated from the light source and creates an image; and a user device that receives, stores, reproduces, and analyzes the image created from the optical unit.