The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2023
Filed:
Mar. 07, 2019
Applicants:
Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v., Munich, DE;
Friedrich-schiller-universität Jena, Jena, DE;
Inventors:
Malte Per Siems, Jena, DE;
Stefan Nolte, Jena, DE;
Daniel Richter, Jena, DE;
Ria Krämer, Jena, DE;
Thorsten Albert Goebel, Jena, DE;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/067 (2006.01); B23K 26/0622 (2014.01); B23K 26/066 (2014.01); B23K 26/06 (2014.01);
U.S. Cl.
CPC ...
B23K 26/0676 (2013.01); B23K 26/066 (2015.10); B23K 26/0624 (2015.10); B23K 26/0626 (2013.01);
Abstract
A method and an apparatus for processing an object by generation of laser radiation as a collimated laser beam, influencing the intensity distribution and/or the phase progression over the cross section of the laser beam, splitting the laser beam into two partial beams, and deflection and focusing of the partial beams so that the partial beams are superimposed in a processing zone in the material of the object.