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, 2011
Filed:
Jan. 29, 2008
Applicants:
Kazuhiro Yamamori, Yokkaichi, JP;
Katsuhiro Ishida, Yokkaichi, JP;
Inventors:
Kazuhiro Yamamori, Yokkaichi, JP;
Katsuhiro Ishida, Yokkaichi, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/49 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stacked semiconductor device includes a first semiconductor element mounted on a circuit substrate and a second semiconductor element stacked on the first semiconductor element via a spacer layer. An electrode pad of the first semiconductor element is electrically connected to a connection portion of the circuit substrate through a first metal wire. A vicinity of the end portion of the first metal wire connected to the electrode pad is in contact with an insulating protection film which covers the surface of the first semiconductor element.