ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,413, issued on Feb. 17, was assigned to SIEMENS GAMESA RENEWABLE ENERGY A/S (Brande, Denmark).
"Wind turbine blade and wind turbine" was invented by Steven Buck (Denver).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wind turbine blade, comprising a sensor device for detecting properties of flow-induced noise produced by the blade and an actuator device for emitting an anti-noise signal for at least partially cancelling out the flow-induced noise, wherein the actuator device comprises an aerodynamically shaped housing attached to an outer surface of the blade. The aerodynamically shaped housing of the actuator device reduces a deterioration the aer...