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. 08, 2009
Filed:
Aug. 27, 2004
Applicants:
Stefan Wurm, Austin, TX (US);
Thomas White, Austin, TX (US);
Inventors:
Stefan Wurm, Austin, TX (US);
Thomas White, Austin, TX (US);
Assignees:
Infineon Technologies AG, Munich, DE;
Advanced Micro Devices Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/067 (2006.01);
U.S. Cl.
CPC ...
Abstract
A substrate labeling system includes a first laser assembly having a first laser and a first lens, a second laser assembly having a second laser and a second lens, and a controller for directing the first laser and the second laser incident on a portion of a subsurface of a substrate to mark the substrate without generating particle defects on a surface of the substrate.