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:
Feb. 22, 2011
Filed:
Jun. 01, 2007
Applicant:
Deepak K. Pai, Burnsville, MN (US);
Inventor:
Deepak K. Pai, Burnsville, MN (US);
Assignee:
General Dynamics Advanced Information Systems, Inc., Fairfax, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 13/00 (2006.01); H01K 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing an interposer is provided, including the steps of providing a sheet with a copper layer and polyimide layer, laser drilling holes in the polyimide layer down to the copper layer, filling the holes with copper and extending the copper above the polyimide layer to define caps, removing portions of the copper layer to form conductive pads, and filling gaps between the conductive pads with an insulator, wherein individual conductive pads are in electrical contact with corresponding individual caps.