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:
Jul. 27, 2023
SK Hynix Inc., Icheon-si, KR;
Cheol Jon Jang, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
An image signal processor, and a method for processing an image signal, include a directionality strength determiner, a half-directional pattern determiner, and a pixel interpolator. The directionality strength determiner divides a target kernel including a target pixel into a plurality of sub-kernels, and generates gradient sum information by calculating directionality strength of each of the plurality of sub-kernels. The half-directional pattern determiner determines whether a half-directional edge pattern is included in each of the sub-kernels in response to the gradient sum information. The pixel interpolator interpolates the target pixel in response to the edge pattern determined by the half-directional pattern determiner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile