ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,999, issued on Oct. 21, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Method for processing HARQ-ACK feedback, communication device and non-transitory computer-readable storage medium" was invented by Ting Fu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for processing a HARQ-ACK feedback, applied to a user equipment (UE), the method including: sending, in response to a collision between a first physical uplink control channel (PUCCH) resource and a preset transmission resource, a hybrid automatic retransmission request acknowledgement (HARQ-ACK) feedback on a second PUCCH resource; wherein the first PUCCH re...