ALEXANDRIA, Va., June 18 -- United States Patent no. 12,326,137, issued on June 10, was assigned to FUDO GIKEN INDUSTRY Co. LTD. (Nagasaki, Japan).
"Abnormality determination method for wind power generation device, abnormality determination system for wind power generation device, and abnormality determination program for wind power generation device" was invented by Iwao Honda (Nagasaki, Japan), Hirofumi Nakamura (Nagasaki, Japan) and Masami Matsuura (Nagasaki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An abnormality determination method for a wind power generation device includes: a measurement step (step S1) of measuring sound emitted by the wind power generation device and recording acoustic ...