ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,727, issued on Nov. 25, was assigned to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY Co. LTD. (Beijing).
"Methods and apparatus of video coding" was invented by Xiaoyu Xiu (Beijing), Yi-Wen Chen (Beijing), Tsung-Chuan Ma (Beijing), Hong-Jheng Jhu (Beijing), Xianglin Wang (Beijing) and Bing Yu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic apparatus performs a method of decoding video data that includes: if the adaptive color transform (ACT) is enabled for the residuals of a coding unit, receiving, from information in a bitstream, the adjustment values applied to the quantization parameters for de-quantization, and the coeffic...