ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,685, issued on Jan. 20, was assigned to Apogee Networks LLC (Dallas).

"Method and device for downlink assignment index-based hybrid automatic repeat request acknowledgement reporting in wireless communication" was invented by Yang Hu (Shanghai) and Xiaobo Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Method and device in nodes for wireless communication. A first receiver receives a first information block and a first signaling, the first information block is used to determine whether the first signaling comprises a target DAI field; a first transmitter transmits a target bit block in a first physical-layer channel, of a first bit bl...