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:
Sep. 07, 2021
Filed:
Apr. 03, 2020
Applicant:
Ii-vi Delaware Inc., Wilmington, DE (US);
Inventors:
Axel Heinrici, Kleinmachnow, DE;
Goran Bjelajac, Kleinmachnow, DE;
Assignee:
II-VI DELAWARE INC., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/14 (2006.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0938 (2013.01); G02B 27/0916 (2013.01);
Abstract
The invention relates to a device and a method for generating a multiple spot during laser material processing. According to the present invention, the power distribution is selected by pushing at least a first mirror into the laser beam. The light beam always falls on only one side of the mirror, so that the mirror can be produced easily and economically.