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:
Apr. 28, 1992
Filed:
Jun. 03, 1991
Applicant:
Inventors:
Vahid Kazem-Goudarzi, Sunrise, FL (US);
Edward J Hall, Miami, FL (US);
Kiron P Gore, Coral Springs, FL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228104 ; 228 565 ; 29593 ; 118713 ;
Abstract
A solder joint inspection system comprises a substrate (60) having at least one solder pad (56), a predetermined amount of solder (54) on the solder pad, and an image fluxing material (52) that fluoresces when an ultraviolet light source (42) is applied to the solder (54) and the fluxing material (52). When an ultraviolet light source is applied to the substrate having a predetermined amount of solder and fluxing material, a visual inspecting device (40) can verify if, in fact, the predetermined amount of solder and fluxing material is present.