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:
Jul. 06, 2010
Filed:
Sep. 25, 2008
Shimpei Yoshioka, Yokohama, JP;
Naotake Watanabe, Yokohama, JP;
Shimpei Yoshioka, Yokohama, JP;
Naotake Watanabe, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor package includes a semiconductor device having a first main surface and a second main surface, a first electrode plate provided on the first main surface, a second electrode plate provided on the second main surface, and a wiring substrate provided between the semiconductor device and the first electrode plate, in which a plurality of opening portions in the side surface of a protruding portion provided on the first electrode plate are engaged respectively with a plurality of engaging portions which face the opening portions and which are provided on the inner side surface of an intrusion opening portion in the wiring substrate into which the protruding portion is intruded.