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:
Jun. 28, 2011
Filed:
Jul. 09, 2008
Applicants:
Katsuhiro Ishida, Yokkaichi, JP;
Ryoji Matsushima, Yokkaichi, JP;
Inventors:
Katsuhiro Ishida, Yokkaichi, JP;
Ryoji Matsushima, Yokkaichi, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stacked semiconductor device includes a first semiconductor element mounted on a wiring board and a second semiconductor element stacked on the first semiconductor element. Electrode pads of the first and second semiconductor elements are electrically connected to connection pads of the wiring board via first and second metal wires. The second metal wire is wired so that a part thereof is in contact with an insulating protective film covering a surface of the first semiconductor element.