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.

Date of Patent:
Nov. 18, 2003

Filed:

Mar. 26, 2002
Applicant:
Inventors:

Chen-Jung Tsai, Hsin-Chu, TW;

Jui-Chung Lee, Yun-Lin, TW;

Chih-Wen Lin, Hsin-Chu, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/302 ; H01L 2/334 ; H01L 2/348 ; H01L 2/352 ;
U.S. Cl.
CPC ...
H01L 2/302 ; H01L 2/334 ; H01L 2/348 ; H01L 2/352 ;
Abstract

A stacked semiconductor packaging device consists of at least a stacked multi-chip device comprising a substrate. A first chip has a back surface faced towards the substrate and an active surface comprising a plurality of bonding pads which have a first set of elongate conductors connected to the substrate. A second chip has another back surface and another active surface comprising a plurality of bonding pads which have a second set of elongate conductors connected to the substrate. The active surface of the second chip is faced towards the active surface of said first chip and is stacked atop the first chip so as to expose all of the bonding pads. The face-to-face arrangement of the first chip and the second chip can reduce the whole packing height.


Find Patent Forward Citations

Loading…