ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,228, issued on June 23, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Wireless sound output device and wireless sound output system comprising same" was invented by Munyong Han (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a wireless sound output device and a wireless sound output system including the same. A wireless sound output device according to an embodiment of the present disclosure includes a first audio receiving device to receive data from an audio transmitting device and a second audio receiving device to receive data from the audio transmitting device or from the first a...