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:
Jan. 15, 2019
Filed:
May. 03, 2017
Corning Incorporated, Corning, NY (US);
Sasha Marjanovic, Painted Post, NY (US);
Garrett Andrew Piech, Corning, NY (US);
Sergio Tsuda, Horseheads, NY (US);
Robert Stephen Wagner, Corning, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
A method of laser processing a material to form a separated part. The method includes focusing a pulsed laser beam into a laser beam focal line, viewed along the beam propagation direction, directed into the material, the laser beam focal line generating an induced absorption within the material, the induced absorption producing a hole or fault line along the laser beam focal line within the material, and directing a defocused carbon dioxide (CO) laser from a distal edge of the material over the plurality of holes to a proximal edge of the material.