US Patent Issued to Polytec on July 1 for "Method and apparatus for interferometric vibration measurement at a plurality of measurement points by means of a measuring laser beam" (German Inventor)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,563, issued on July 1, was assigned to Polytec GmbH (Waldbronn, Germany).

"Method and apparatus for interferometric vibration measurement at a plurality of measurement points by means of a measuring laser beam" was invented by Matthias Schussler (Waldbronn, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for interferometric vibration measurement at a plurality of measurement points using a measuring laser beam, including A. generating the measuring laser beam having a wavelength in the infrared wavelength range and a pilot laser beam having a wavelength in the visible wavelength range; B. deflecting the measuring laser beam and the pi...