ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,613, issued on Nov. 18, was assigned to Qorvo US Inc. (Greensboro, N.C.).
"Filter circuitry using ferroelectric tunable acoustic resonator" was invented by Nadim Khlat (Cugnaux, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to filter circuitry, which includes a first node and a second node, a series resonator coupled between the first node and the second node, and a compensation circuit coupled in parallel with the series resonator and located between the first node and the second node. Herein, the compensation circuit includes a tunable acoustic resonator with at least one transduction structure. The at least ...