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:
Jul. 01, 2014

Filed:

Jan. 23, 2012
Applicants:

Masahiro Yamaguchi, Tokyo, JP;

Hiroaki Ikeda, Tokyo, JP;

Inventors:

Masahiro Yamaguchi, Tokyo, JP;

Hiroaki Ikeda, Tokyo, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A semiconductor device includes a semiconductor chip having first and second surfaces. A first through electrode extends through the semiconductor chip. A first surface electrode is positioned on the first surface of the semiconductor chip and coupled to a first end of the first through electrode. A second surface electrode is positioned on the second surface of the semiconductor chip. The second surface electrode is coupled to a second end of the first through electrode. A second through electrode extends through the semiconductor chip and has third and fourth ends. A third surface electrode is positioned on the second surface of the semiconductor chip and is coupled to the fourth end of the second through electrode. The semiconductor device is free of a surface electrode on the first surface of the semiconductor chip and is coupled to the third end of the second through electrode.


Find Patent Forward Citations

Loading…