US Patent Issued to Full Stack Acoustic on March 24 for "Loudspeaker apparatus, loudspeaker system, display panel and systems thereof" (British Inventor)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,777, issued on March 24, was assigned to Full Stack Acoustic Ltd. (London).

"Loudspeaker apparatus, loudspeaker system, display panel and systems thereof" was invented by Jason Baird (London).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a loudspeaker apparatus having: a first unit arranged to propagate sound in a first frequency range; and a second unit arranged to propagate sound in a second frequency range that is higher than the first frequency range. The first unit includes a sound-radiating member and the second unit is mounted to the sound-radiating member of the first unit. The first unit and the second unit are driven by ...