ALEXANDRIA, Va., March 26 -- United States Patent no. 12,262,391, issued on March 25, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).

"Physical channel monitoring method and terminal device" was invented by Zuomin Wu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A physical channel monitoring method and a terminal device are provided. The method included: a terminal device being configured with at least one serving cell group; and the terminal device performing PDCCH monitoring on a first serving cell according to a first serving cell group, wherein the first serving cell is a serving cell included in the first serving cell group, and the first serving...