ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,414, issued on April 7, was assigned to SONICEDGE LTD. (Shoham, Israel).

"System and method for generating an audio signal" was invented by Mordehai Margalit (Zichron Yaaqov, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques described herein generally relate to generating an audio signal with a speaker device. The speaker device includes a first conductive layer with a plurality of center structures and springs; a second conductive layer with a plurality of perforations; and electrical isolation rings; a third conductive layer with a plurality of center structures and springs; and a dielectric layer. The first, second and third conduc...