ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,643, issued on Oct. 7, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).
"Unlicensed frequency band feedback method, unlicensed frequency band feedback apparatus, and storage medium" was invented by Xiandong Dong (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An unlicensed frequency band feedback method is provided. The method may be performed by a network device and may include: determining that a high-priority physical uplink shared channel is received; and transmitting downlink feedback information that feeds back hybrid automatic repeat request acknowledgement information for the high-priority physical uplink shared chan...