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. 15, 2015
Filed:
Apr. 25, 2008
Applicant:
Iraj Kavosh, San Jose, CA (US);
Inventor:
Iraj Kavosh, San Jose, CA (US);
Assignee:
HGST Netherlands B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 1/00 (2006.01); B23K 31/02 (2006.01); G11B 5/60 (2006.01); B23K 1/005 (2006.01);
U.S. Cl.
CPC ...
B23K 1/0016 (2013.01); B23K 1/0056 (2013.01);
Abstract
Beam soldering involves using a beam of light emitted from a source to reflow adjoining pairs of solder pads on components being joined. In some scenarios, material between adjacent solder pads on at least one of the components is absorptive of a certain spectrum of light and, consequently, can be damaged by such spectrum of light. A beam soldering tool is configured with a filter through which the light from the light source travels to a plurality of adjoining pairs of solder pads. The filter filters out a certain spectrum of light which could otherwise be damaging to material between adjacent solder pads.