ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,956, issued on Jan. 13, was assigned to NORTHROP GRUMMAN SYSTEMS Corp. (Falls Church, Va.).
"Acoustic resonator filter system" was invented by Matthew S. Torpey (Ellicott City, Md.).
According to the abstract* released by the U.S. Patent & Trademark Office: "One example includes an acoustic resonator filter system. The system includes a filter element arranged between a low-voltage rail and a filter-path node through which an RF input signal propagates to provide a filtered RF output signal. The filter element includes an acoustic resonator and a capacitive network arranged in parallel with the acoustic resonator."
The patent was filed on March 10, 2023, under Application No. 18...