ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,659, issued on April 7, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).
"Method for establishing connected state, terminal, core network function, and access network device" was invented by Yizhong Zhang (Chang'an Dongguan, China), Zhenhua Xie (Chang'an Dongguan, China) and Wen Wang (Chang'an Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a method for establishing a connected state, a terminal, a core network function, and an access network device. A method for establishing a connected state performed by a first terminal includes: receiving first information sent by a second terminal,...