ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,973, issued on July 21, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).
"Network selection method and apparatus, device, and storage medium" was invented by Pengfei Zhang (Dongguan, China), Lufeng Han (Dongguan, China), Yanchao Kang (Dongguan, China) and Xuanbing Liu (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a network selection method and apparatus, a device, and a storage medium, and belongs to the field of communication technologies. The method includes: obtaining, in a case that fault occurs on a first network of the terminal, disaster condition DC information from a target ne...