ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,580, issued on Dec. 30, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).
"Network switching method" was invented by Li Chen (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A network switching method includes: in a case that a first terminal establishes a network connection to the network device through a second terminal, establishing a first network connection to the first terminal, and instructing the second terminal to release a second network connection to the first terminal."
The patent was filed on Jan. 18, 2022, under Application No. 17/577,865.
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