ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,726, issued on May 5, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).
"Relay service based communication method and terminal device" was invented by Qianxi Lu (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The communication method includes the following. A first terminal device receives first information from a first network device, where the first information indicates that the first terminal device is to hand over to a second network device. The first terminal device transmits second information to a second terminal device, where the second information indicates that the second terminal device ...