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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 11607747 B1

PDFFull Text
Date of Patent:
Mar. 21, 2023

Filed:

Feb. 03, 2020

Method of laser beam localized-coating

Applicant:

Magna International Inc., Aurora, CA;

Inventors:

Hongping Gu, Newmarket, CA;

Aldo Anthony Van Gelder, Newmarket, CA;

Jeremiah John Brady, Knoxville, TN (US);

Edward K. Steinebach, Oakridge, TN (US);

Mark Justin Jones, Knoxville, TN (US);

Assignee:

MAGNA INTERNATIONAL INC., Aurora, CA;

Attorney:

Gray Ice Higdon

Primary Examiner:

Geoffrey S Evans

Int. Cl.
CPC ...
B23K 26/32 (2014.01); B23K 26/34 (2014.01); B23K 26/322 (2014.01); B23K 26/144 (2014.01); C23C 24/08 (2006.01); B23K 26/342 (2014.01); F16B 5/08 (2006.01); B23K 101/00 (2006.01); B23K 103/04 (2006.01); B23K 103/20 (2006.01); B23K 103/08 (2006.01);
U.S. Cl.
CPC ...
B23K 26/322 (2013.01); B23K 26/144 (2015.10); B23K 26/34 (2013.01); B23K 26/342 (2015.10); C23C 24/087 (2013.01); F16B 5/08 (2013.01); B23K 2101/006 (2018.08); B23K 2103/04 (2018.08); B23K 2103/08 (2018.08); B23K 2103/20 (2018.08);
Abstract

The present invention relates generally to laser welding in the manufacture of sheet metal components, such as for example automobile components. More particularly, the present invention relates to a process and a system for forming a localized anti-corrosion surface layer along a laser welded joint (weld bead), subsequent to the laser welding together of sheet metal plates having an anti-corrosion surface layer pre-coat.

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Gu, Hongping. (2023). Method of laser beam localized-coating (U.S. Patent No. 11607747). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11607747

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