ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,414,168, issued on Sept. 9, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Display device and audio output system" was invented by Sanghun Kim (Seoul, South Korea), Janghee Lee (Seoul, South Korea), Seonil Yu (Seoul, South Korea) and Taejin Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device including a display; a Bluetooth circuit; an Infrared (IR) circuit; and a controller configured to receive an IR signal including an IR keycode from an external speaker via the IR circuit, determine an identification of the external speaker based on the received IR keycode, control the Bluetooth circuit to begin sear...