ALEXANDRIA, Va., March 26 -- United States Patent no. 12,262,189, issued on March 25, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).

"Audio transmission method and electronic device" was invented by Deng Zhao (Dongguan, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "An audio transmission method is performed by a first electronic device, the first electronic device is connected to a second electronic device through wireless communication, and the second electronic device includes a first channel playback apparatus and a second channel playback apparatus. The audio transmission method includes: obtaining target audio, and decoding the target audio into a first channel audio sign...