ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,411, issued on May 12, was assigned to TENCENT AMERICA LLC (Palo Alto, Calif.).

"Method and apparatus for adaptive quantization for UV attribute in symmetry mesh" was invented by Thuong Nguyen Canh (San Bruno, Calif.), Xiaozhong Xu (State College, Pa.) and Shan Liu (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method performed by an encoder comprises extracting from an input mesh an extracted half symmetry mesh, the input mesh comprising a first side and a second side, the second side being opposite to the first side, the extracted mesh comprising only one of the first side and the second side; quantizing the extracted half symme...