US Patent Issued to Qorvo US on Aug. 25 for "Negative capacitance tuning in an acoustic filter circuit" (French Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,446, issued on Aug. 25, was assigned to Qorvo US Inc. (Greensboro, N.C.).

"Negative capacitance tuning in an acoustic filter circuit" was invented by Nadim Khlat (Cugnaux, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Negative capacitance tuning in an acoustic filter circuit is provided. The acoustic filter circuit includes a tunable negative capacitance circuit that is coupled between an input node and an output node. The tunable negative capacitance circuit can be tuned according to embodiments of the present disclosure to present multiple negative capacitances, each of which is configured to cancel an electrical capacitance at a respectiv...