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:
Jul. 28, 2026
Filed:
Jan. 18, 2022
Wilus Institute of Standards and Technology Inc., Seongnam-si, KR;
Geonjung Ko, Seoul, KR;
Dongcheol Kim, Suwon-Si, KR;
Jaehong Jung, Seoul, KR;
Juhyung Son, Uiwang-Si, KR;
Jinsam Kwak, Uiwang-si, KR;
WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., Seongman-si, KR;
Abstract
This video signal decoding device includes a processor, and the processor is characterized by: determining a result value that indicates the direction for dividing the current transform block (TB) on the basis of preset conditions; dividing the current transform block into a plurality of transform blocks on the basis of the result value; and decoding a video signal by using the plurality of transform blocks, wherein the preset conditions include a condition pertaining to a color component of the current transform block.