ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,921, issued on June 16, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).

"Network transferring method, terminal, and network-side device" was invented by Lufeng Han (Guangdong, China), Yanchao Kang (Guangdong, China) and Pengfei Zhang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A network transferring method, a terminal, and a network-side device. The method includes: obtaining, by a terminal, a currently ongoing service on the terminal; releasing, by the terminal, the currently ongoing service on the terminal in a case that a target service is not present in the currently ongoing service on the terminal; an...