ALEXANDRIA, Va., June 17 -- United States Patent no. 12,313,463, issued on May 27, was assigned to Precitec GmbH & Co. KG (Gaggenau, Germany).

"Method for calibrating one or more optical sensors of a laser machining head, laser machining head, and laser machining system" was invented by Rudiger Moser (Malsch, Germany), Stefan Birmanns (Rheinau, Switzerland), Tom Walde (Offenburg, Germany) and Livia Barazzetti (Wettingen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for calibrating at least one optical sensor of a laser machining head is provided. The laser machining head comprises a first optical sensor, a deflection device, and a focusing device. A laser beam path of the first optical...