ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,739,061, issued on Sept. 15, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).

"Hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook construction method and transmission method, and device" was invented by Chaojun Zeng (Dongguan, China), Can Li (Dongguan, China) and Gen Li (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A Hybrid Automatic Repeat reQuest ACKnowledgement (HARQ-ACK) codebook construction method and transmission method, and a device, are provided. The HARQ-ACK codebook construction method includes: obtaining a time domain feedback record set, where each time domain feedback record in the t...