ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,983, issued on Oct. 14, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Time calibration method and related apparatus" was invented by Le Niu (Nanjing, China), Zixiang Ma (Nanjing, China), Shuaishuai Zhang (Nanjing, China) and Chun Pan (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A time calibration method includes a first station receives a first frame from a second station; the first station stores a receiving moment of the first frame; the first station receives a second frame from the second station, where the second frame includes a sending moment at which the second station sends the first frame; and the firs...