ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,414,198, issued on Sept. 9, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Secondary node change method, terminal device and network device" was invented by Yang Liu (Dongguan, China), Shukun Wang (Dongguan, China) and Cong Shi (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide a secondary node change method, a terminal device, and a network device. The network device can timely know that measurement results of the terminal device meet the secondary node change condition, thereby improving the performance of secondary node change. The secondary node chan...