ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,389,018, issued on Aug. 12, was assigned to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY Co. LTD. (Beijing).

"Coding of transform coefficients in video coding" was invented by Yi-Wen Chen (San Diego), Xiaoyu Xiu (San Diego), Tsung-Chuan Ma (San Diego) and Xianglin Wang (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and devices for video encoding are provided. In the method, the device determines, for a current luma transform block in a coding unit, whether an intra subpartition (ISP) split type is an ISP mode. In response to determining that the intra subpartition split type is not the ISP mode, the device determines a first context ...