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. 06, 2016
Filed:
Apr. 18, 2013
Applicant:
Highcon Systems Ltd., Yavne, IL;
Inventor:
Lev Dvorkin, Ashdod, IL;
Assignee:
HIGHCON SYSTEMS LTD., Yavne, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/14 (2006.01); B23K 26/067 (2006.01); B23K 26/38 (2014.01); G02B 26/10 (2006.01);
U.S. Cl.
CPC ...
G02B 27/14 (2013.01); B23K 26/067 (2013.01); B23K 26/0676 (2013.01); B23K 26/38 (2013.01); G02B 26/10 (2013.01);
Abstract
Method and system for laser cutting is disclosed. Using a novel dual-focus optical conversion unit. The dual-focus optical conversion unit may comprise a beam splitter and a convex mirror. The beam splitter may be insensitive to the polarization of an incident beam. The convex mirror may be placed beyond and parallel to the beam splitter, wherein the surface of the convex mirror may be coated with a reflective phase-retarder coating.