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. 11, 2004
Filed:
Apr. 23, 2002
Applicant:
Inventors:
Stephen L. James, Boise, ID (US);
Richard W. Wensel, Boise, ID (US);
Brad D. Rumsey, Meridian, ID (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/16 ;
U.S. Cl.
CPC ...
H05K 1/16 ;
Abstract
A method and device for providing a relief area on the surface of a molded I/C package. Specifically, a method of reducing delamination at the gate area of a molded I/C package by disposing an area of patterned metal traces on the substrate surface to form a relief area. The relief area will permit the I/C package to be broken away form the molding apparatus while reducing the possibility of delamination or Au/Cu burs at the gate area.