US Patent Issued to VIVO MOBILE COMMUNICATION on Sept. 2 for "Transform coefficient coding method and device" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,407,858, issued on Sept. 2, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).

"Transform coefficient coding method and device" was invented by Sunmi Yoo (Seoul, South Korea), Seunghwan Kim (Seoul, South Korea), Jungah Choi (Seoul, South Korea), Ling Li (Seoul, South Korea), Jangwon Choi (Seoul, South Korea) and Jin Heo (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An image decoding method according to the present document comprises the steps of: receiving a bitstream including residual information; deriving a quantized transform coefficient for a current block on the basis of the residual information included in...