ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,509, issued on Oct. 20, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Apparatus and methods of uplink transmission with multiple panels" was invented by Li Guo (Allen, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of uplink transmission with multiple panels, by a user equipment (UE) includes being configured, by a base station, with a plurality of sounding reference signal (SRS) resource sets, wherein the SRS resource sets include a first SRS resource set and a second SRS resource set; being configured, by the base station, with a plurality of transmission configuration indicator (TCI) states...