ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,891, issued on Sept. 16, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).

"Feedback information transmission method and apparatus, device, and medium" was invented by Zichao Ji (Guangdong, China), Xueming Pan (Guangdong, China), Huaming Wu (Guangdong, China), Siqi Liu (Guangdong, China), Shixiao Liu (Guangdong, China), Shuyan Peng (Guangdong, China) and Wei Jiang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A feedback information transmission method and apparatus, a device, and a medium are provided. The method includes: receiving at least one piece of transmission information transmitted on at least one ph...