ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,775, issued on Sept. 30, was assigned to Beijing Xiaomi Mobile Software Co. Ltd. (Beijing).
"Communication method, apparatus, and device, and readable storage medium" was invented by Yuanyuan Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method includes: determining, from at least two listen-before-talk (LBT) frequency bands, a first LBT frequency band on which channel listening is successful; and sending an uplink communication message on a first physical uplink control channel (PUCCH) on the first LBT frequency band."
The patent was filed on March 17, 2020, under Application No. 17/912,191.
*For further information,...