ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,270, issued on May 26, was assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY Co. LTD. (Beijing) and BYTEDANCE INC. (Los Angeles).

"Scalability dimension information constraints" was invented by Ye-Kui Wang (San Diego), Yang Wang (Beijing) and Li Zhang (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method implemented by a video coding apparatus. The method includes inferring a scalability dimension information (SDI) auxiliary identifier (ID) is equal to a first value when an SDI auxiliary information flag is equal to the first value; and performing a conversion between a video and a bitstream of the video based on the value inferred. A cor...