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:
Dec. 25, 2012
Filed:
Oct. 08, 2010
Applicants:
Kei Murayama, Nagano, JP;
Mitsutoshi Higashi, Nagano, JP;
Inventors:
Kei Murayama, Nagano, JP;
Mitsutoshi Higashi, Nagano, JP;
Assignee:
Shinko Electric Industries Co., Ltd., Nagano-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/4763 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor chip includes a semiconductor substrate, a through via provided in a through hole that passes through the semiconductor substrate, insulating layers laminated on the semiconductor substrate, a multi-layered wiring structure having a first wiring pattern and a second wiring pattern, and an external connection terminal provided on an uppermost layer of the multi-layered wiring structure, wherein the through via and the external connection terminal are connected electrically by the second wiring pattern.