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:
May. 05, 2026
Filed:
Nov. 30, 2023
Ati Technologies Ulc, Markham, CA;
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Isabelle Elizabeth Knott, Toronto, CA;
Mikhail Mironov, Richmond Hill, CA;
Gennadiy Kolesnik, Richmond Hill, CA;
Andrzej Maciej Okenczyc, Pmorskie, PL;
Advanced Micro Devices, Inc., Santa Clara, CA (US);
ATI TECHNOLOGIES ULC, Markham, CA;
Abstract
A system provides YUV 4:4:4 encoding support in the presence of an encoder or decoder that does not provide native YUV 4:4:4 encoding by generating, at a source device, a plurality of subframes from an input image of a video stream such that each subframe includes a copy of the luminance plane of the input image and a different subset of the chrominance plane of the image plane after chroma subsampling during the encoding process. After decoding the plurality of subframes, a sink device can extract a copy of the luminance plane from one of the subframes and replicate the chrominance plane by compositing the different subsets of the chrominance plane from the plurality of decoded subframes, thereby generating an output image with the same chrominance resolution as the input image even though the individual subframes were subjected to sub-4:4:4 chroma sampling during the encoding process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile