ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,831, issued on Nov. 25, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Wireless audio transmission device, wireless sound output device, and system having same" was invented by Jinseong Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a wireless audio transmission device, a wireless sound output device, and a system having same. A wireless audio transmission device according to one embodiment of the present invention comprises: a communication unit for wirelessly transmitting an audio signal to a plurality of wireless sound output devices; and a processor for controlling the communic...