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:
Jun. 08, 2021
Filed:
Jan. 14, 2014
Corning Laser Technologies Gmbh, Krailling, DE;
Richard Grundmueller, Lengenwang, DE;
Helmut Schillinger, Munich, DE;
CORNING LASER TECHNOLOGIES GMBH, Krailling, DE;
Abstract
A method for laser-based machining of a flat substrate, to separate the substrate into a plurality of sections, in which the laser beam of a laser is directed at the substrate using an optical arrangement, which is positioned in the beam path of the laser. The optical arrangement forms a laser beam focal line that is extended as viewed along the beam direction and the substrate is positioned relative to the laser beam focal line such that an induced absorption is produced in the material of the substrate along a section of the laser beam focal line that is extended as viewed in the beam direction.