US Patent Issued to VALQUA on March 31 for "Vibration analysis system and vibration analysis method" (Japanese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,863, issued on March 31, was assigned to VALQUA LTD. (Tokyo).

"Vibration analysis system and vibration analysis method" was invented by Hisataka Satoh (Gojo, Japan), Tetsuya Komeda (Gojo, Japan) and Yuya Yamashita (Machida, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vibration analysis system includes: a signal input portion that receives an input of a vibration signal detected by a sensor; an intensity calculation portion that calculates a plurality of signal intensities corresponding to a plurality of frequency bands by analyzing the vibration signal; a first distance calculation portion that calculates a first Mahalanobis distance of ...