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. 18, 2005
Filed:
Jun. 04, 2003
Applicant:
Eiji Takaike, Nagano, JP;
Inventor:
Eiji Takaike, Nagano, JP;
Assignee:
Shinko Electric Industries, Ltd., Nagano, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L023/48 ; H01L023/52 ; H01L029/40 ;
U.S. Cl.
CPC ...
Abstract
There is provided a semiconductor device having a wafer-level package structure in which CSP structures are formed at a wafer level, which comprises a semiconductor substrate, an electrode pad formed over the semiconductor substrate, and a tail terminal formed to have an area that is smaller than the electrode pad and connected electrically to the electrode pad.