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:
Jan. 06, 2009
Filed:
Jan. 27, 2006
Hasan Sharifi, West Lafayette, IN (US);
Saeed Mohammadi, Zionsville, IN (US);
Linda P. B. Katehi, Zionsville, IN (US);
Hasan Sharifi, West Lafayette, IN (US);
Saeed Mohammadi, Zionsville, IN (US);
Linda P. B. Katehi, Zionsville, IN (US);
Purdue Research Foundation, West Lafayette, IN (US);
Abstract
A polymer-based, self-aligned wafer-level heterogeneous integration system, SA WLIT, for integrating semiconductor integrated circuit (IC) chips to a substrate is presented. The system includes a method including preparing a substrate, flipping the substrate onto a polymer-based flat surface and securing the substrate to the flat surface, mounting semiconductor chips into the prepared substrate, integrating the chips to the substrate with another polymer-based material, and removing the resulting multi-chip module from the flat surface. The chips may then be connected with each other and regions off the multi-chip module with metal interconnect processing technology. A multi-chip module prepared by the polymer-based, self-aligned heterogeneous integration system including semiconductor chips mounted in a prepared substrate. The chips may be connected to the substrate by a polymer-based integrating material.