ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,403, issued on March 18, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Method and apparatus for transmitting feedback information, method and apparatus for receiving feedback information, terminal, and medium" was invented by Yanan Lin (Dongguan, China) and Zuomin Wu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for generating feedback information, applied to a terminal, includes receiving a first downlink control information, wherein a downlink physical channel scheduled by the first downlink control information is contained in a first channel group, and the first downlink contro...