ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,375, issued on Feb. 24, was assigned to Shure Acquisition Holdings Inc. (Niles, Ill.).

"Low overhead control channel for wireless audio systems" was invented by Michael Rodriguez (Arlington Heights, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless audio system using low overhead in-band control and audio transmission is provided. The wireless audio system includes a first wireless audio device configured to operate separate physical layer channels for audio data and control data, and transmit the audio data and control data using a single wideband carrier. The wireless audio system also includes one or more second wireless audio device...