ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,457, issued on Aug. 25, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).
"Time information sending method, terminal, and network-side device" was invented by Ranran He (Guangdong, China), Yanxia Zhang (Guangdong, China) and Yitao Mo (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a time information sending method, a terminal, and a network-side device, and pertains to the communication field. The method includes: in a case that a first condition is satisfied, sending first time information to a network side, where the first time information is used for obtaining a timing advance value...