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:
May. 05, 1998
Filed:
Apr. 08, 1996
Applicant:
Inventors:
Deepak Keshav Pai, Burnsville, MN (US);
Lowell Dennis Lund, Eden Prairie, MN (US);
Assignee:
Ceridan Corporation, Bloomington, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228 19 ;
Abstract
A system for removing solder from an area grid array pad by applying a wire mesh to a conductive surface of the area grid array that is covered with solder. Heat is applied to the wire mesh and the conductive surface of the area grid array so that the solder flows from the conductive surface onto the wire mesh. The wire mesh is removed from the conductive surface thereby removing all solder from the conductive surface of the area grid array.