US Patent Issued to VIVO MOBILE COMMUNICATION on Jan. 20 for "State notification method, device, and system" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,228, issued on Jan. 20, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).

"State notification method, device, and system" was invented by Xuanbing Liu (Dongguan, China), Wei Bao (Dongguan, China), Xiaodong Yang (Dongguan, China) and Wenjuan Pu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A state notification method, a device, and a system are provided. The state notification method includes: before the first UE leaves a first network on which the first UE camps, determining, according to leaving notification configuration information, whether to send a leaving notification message; and when determining to send ...