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:
Jul. 22, 2003
Filed:
Jul. 28, 2000
Applicant:
Inventors:
Jonathan D. Halderman, San Jose, CA (US);
Terri J. Brownfield, Boulder Creek, CA (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 2/100 ; H01L 2/166 ;
U.S. Cl.
CPC ...
G01N 2/100 ; H01L 2/166 ;
Abstract
A package assembly is formed by applying flux to a substrate and inspecting the applied flux to determine whether the amount applied is adequate to form reliable interconnections between a device and the substrate. Embodiments include applying a rosin based flux on a laminate substrate and inspecting the coverage of the applied flux by fluorescent spectroscopy.