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. 03, 2026
Filed:
Jul. 07, 2025
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jonghwan Kim, Suwon-si, KR;
Jongho Kim, Suwon-si, KR;
Guiwon Seo, Suwon-si, KR;
Younghun Jo, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A projector may obtain an input image of a specified section; obtain a sensing image corresponding to the input image for each specified section; determine validity of the input image based on at least one of uniformity of color histograms of frames, uniformity of an average picture level, uniformity of variance of the color histograms, and the variance of the color histograms, respectively corresponding to the input image; based on determining that the input image is valid, predict illuminance of the projection surface based on a relationship between the input image and the sensing image; and correct image quality of the input image based on the predicted illuminance of the projection surface to output the corrected image.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile