ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,545, issued on May 26, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Communication method and apparatus" was invented by Dan Hu (Beijing), Xu Zhang (Beijing), Bingyu Qu (Beijing), Yi Long (Beijing) and Feng Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide a communication method and an apparatus, to resolve a problem of how to determine uplink transmit power when no uplink carrier corresponds to a downlink carrier. The method includes: A terminal device obtains first information, where the first information is a path loss value or a power offset value of a first uplink carri...