ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,768, issued on April 29, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).

"Random access method and apparatus, user equipment, and network device" was invented by Cong Shi (Guangdong, China) and Shukun Wang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The implementations of the present application provide a random access method and apparatus, a user equipment (UE), and a network device. The method comprises: a UE sends a first message to a network device; the UE receives a second message sent by the network device, the second message being used for responding to the first messages of one or m...