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:
Oct. 30, 2007
Filed:
Mar. 25, 2005
Applicant:
Yoshihiko Nemoto, Hyogo, JP;
Inventor:
Yoshihiko Nemoto, Hyogo, JP;
Assignee:
Renesas Technology Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
With a fluid insulating material applied on a convex substrate and a fluid insulating material applied on a concave substrate, a columnar conductive portion of the convex substrate is inserted into a hole of the concave substrate. With this, a conductive portion and an internal interconnection are electrically connected with each other via a bump. Therefore, a semiconductor device having a through electrode which enables a size reduction, has high reliability and is easily formed even with a large aspect ratio, and a method of manufacturing the same are obtained.