ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,834, issued on May 5, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Apparatus and method of wireless communication" was invented by Hao Lin (Neuilly-sur-Seine, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus and a method of wireless communication are provided. The method by a user equipment (UE) includes determining, by the UE from a base station, a configuration of a physical uplink control channel (PUCCH) resource, wherein the PUCCH resource in frequency domain comprises one or more physical resource blocks (PRBs) and corresponds to a PUCCH format 0, a PUCCH format 1, or a PUCCH format 4. ...