ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,882, issued on May 13, was assigned to TENCENT AMERICA LLC (Palo Alto, Calif.).
"Method for signaling subpicture identifier" was invented by Byeongdoo Choi (Palo Alto, Calif.), Stephan Wenger (Palo Alto, Calif.) and Shan Liu (Palo Alto, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of video coding includes receiving video data comprising one or more subpictures, signaling, in a sequence parameter set, whether to use a network abstraction unit (NAL) layer identifier as a subpicture identifier, signaling the subpicture identifier in a NAL unit header when the sequence parameter set indicates to use the NAL layer identifier and signali...