ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,211, issued on June 2, was assigned to Apogee 5G Global LLC (Plano, Texas).

"Methods and devices for transmitting hybrid automatic repeat request-acknowledgment information" was invented by Lu Wu (Shanghai) and Xiaobo Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method and device in a node for wireless communications. A first node receives N signaling groups in M time-frequency resource sets, and transmits a first information block in a first time-frequency resource block. The first information block comprises HARQ-ACKs associated with the N signaling groups; a first signaling group comprises a last...