US Patent Issued to HRL LABORATORIES on Nov. 25 for "Acoustically coupled dual resonators for phononic frequency comb generation" (California Inventor)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,224, issued on Nov. 25, was assigned to HRL LABORATORIES LLC (Malibu, Calif.).

"Acoustically coupled dual resonators for phononic frequency comb generation" was invented by Randall L. Kubena (Oak Park, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A resonator structure comprising of two sets of top and bottom electrodes disposed on a common piezoelectric substrate forming first and second acoustically coupled resonators with different resonant frequencies and which are driven by common signal source on the top electrodes at a frequency between the two resonant frequencies and at a power sufficient for nonlinear operation, thereby producing a...