ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,730, issued on Sept. 8, was assigned to Audio Zenith Inc. (San Diego).
"In-ear monitor optimized for ear canal volume" was invented by Alexander A. Zaets (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "An in-ear monitor for placement in an ear canal includes a body housing a transducer for converting creating an acoustic signal. An outlet extends from the housing for the acoustic signal. The monitor includes a tip having a proximal end adjacent the outlet and a distal end disposed in the ear canal. The tip includes an internal sleeve extending from the proximal end to the distal end, the proximal end for receiving the outlet, the distal ha...