ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,411, issued on March 18, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"HARQ-ACK codebook feedback method and apparatus, device, and storage medium" was invented by Zuomin Wu (Dongguan, China) and Yanan Lin (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to communication technology, and provides a HARQ-ACK codebook feedback method and apparatus, a device, and a storage medium. The method includes: determining a target feedback sequence. The target feedback sequence includes at least one of a first feedback sequence and a second feedback sequence, the first feedb...