ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,356, issued on Feb. 17, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Clock determining method and related apparatus" was invented by Xingjian Shi (Shanghai), Tao He (Dongguan, China), Hao Li (Dongguan, China) and Xiaoyi Zeng (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A clock determining method includes: when both a second network device and a first network device are synchronous with a reference clock, simulating, by using delay information between the second network device and the first network device and clock frequency information of the second network device, a second virtual clock synchronized with a first ...