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:
Aug. 11, 2026
Filed:
Nov. 26, 2021
V-nova International Limited, London, GB;
V-NOVA INTERNATIONAL LIMITED, London, GB;
Abstract
Certain examples described herein relate to decoding a video stream within a browser. An encoded multi-layer video stream is received in a source buffer. An encoded base stream is extracted from the source buffer and decoded using a markup video element to obtain a decoded base stream. The decoded base stream is rendered in a first markup video display region, wherein the first markup video display region is hidden. An encoded enhancement stream is extracted from the source buffer and decoded to obtain a decoded enhancement stream. The decoded base stream is obtained from the first markup video display region and combined with the decoded enhancement stream to generate a reconstructed video stream, which is rendered in a second markup video display region that is visible within the browser.