ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,189, issued on June 16, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Method for responding to control voice, device, and storage medium" was invented by Weinan Xu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for responding to a control voice, a device, and a non-transitory storage medium are provided. The method is implemented by a master device that communicates with at least two slave devices located in different orientations. The localization information of at least one of the slave devices relative to a wearable device is obtained, where the location information of each of th...