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:
Mar. 31, 2026
Filed:
Aug. 14, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Minoh Kim, Suwon-si, KR;
Pilsu Kim, Suwon-si, KR;
Daeho Lee, Suwon-si, KR;
Jongseong Choi, Suwon-si, KR;
Changhoon Choi, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An image signal processor includes a noise reduction circuit, a high dynamic range (HDR) circuit and post-processing circuit. The noise reduction circuit performs noise reduction operation on a plurality of exposure noise images each respectively corresponding to one of a plurality of brightness levels to generate a plurality of exposure clean images in a first operation mode and performs the noise reduction operation on a single noise image corresponding to one brightness level to generate a single clean image in a second operation mode. The HDR circuit merges the plurality of exposure clean images to generate an HDR image in the first operation mode. The post-processing circuit generates an output image by processing the HDR image or the single clean image.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile