US Patent Issued to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY on March 18 for "Residual and coefficients coding for video coding" (Chinese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,076, issued on March 18, was assigned to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY Co. LTD. (Beijing).

"Residual and coefficients coding for video coding" was invented by Yi-Wen Chen (Beijing), Tsung-Chuan Ma (Beijing), Xiaoyu Xiu (Beijing), Hong-Jheng Jhu (Beijing), Xianglin Wang (Beijing) and Bing Yu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application is directed to coding video data including a plurality of transform blocks according to a transform skip mode. Two or more control flags are obtained with the video data to indicate signaling of a Rice parameter for the transform blocks on different hierarchical levels. In a...