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.:

US 9265658 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 23, 2016

Filed:

Jan. 25, 2005
Applicants:

Hans-jürgen Dobschal, Kleinromstedt, DE;

Marco Hanft, Jena, DE;

Mario Gerlach, Hohen Neuendorf, DE;

Inventors:

Hans-Jürgen Dobschal, Kleinromstedt, DE;

Marco Hanft, Jena, DE;

Mario Gerlach, Hohen Neuendorf, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/06 (2014.01); B23K 26/16 (2006.01); B23K 26/00 (2014.01); A61F 9/009 (2006.01); A61F 9/008 (2006.01);
U.S. Cl.
CPC ...
A61F 9/009 (2013.01); A61F 9/00825 (2013.01); A61F 2009/00872 (2013.01);
Abstract

An optical contact element for coupling a laser processing device to an object to be processed is described, wherein the laser processing device focuses a scanned laser beam through a surface of the object into a certain region of the object and the contact element comprises an entrance side for receiving the scanned laser radiation and an exit side imparting a defined surface curvature to the surface of the object upon contact therewith, wherein a diffractive optical element is provided on the entrance side, which element reduces the angle of incidence of the laser radiation on the surface of the object.


Find Patent Forward Citations

Dobschal, Hans-Jürgen. (2016). Contact element for laser machining (U.S. Patent No. 9265658). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9265658

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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