ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,228, issued on June 2, was assigned to Shure Acquisition Holdings Inc. (Niles, Ill.).

"Audio system configured for audio performance environments requiring low audio latency and high scalability" was invented by Michael Rodriguez (Arlington Heights, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Described are in-ear monitoring (IEM) systems configured for audio performance environments requiring low audio latency and high scalability. IEM systems can include an audio channel allocation device that determines audio channel allocation for transmitting audio payload to IEM devices. Audio payload may be allocated to a radio frame based on, e.g., bit...