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:
May. 14, 2013
Filed:
May. 12, 2011
Mitsuhisa Watanabe, Tokyo, JP;
Ichiro Anjoh, Tokyo, JP;
Mitsuhisa Watanabe, Tokyo, JP;
Ichiro Anjoh, Tokyo, JP;
Elpida Memory, Inc., Tokyo, JP;
Abstract
A semiconductor apparatus includes a semiconductor chip in which a plurality of electrode pads are provided on a main surface, and a plurality of bump electrodes are provided on the electrode pads of the semiconductor chip. The semiconductor apparatus also includes a wired board which is allocated in a side of the main surface of the semiconductor chip, and is positioned in a central area of the main surface of the semiconductor chip so as to be separated from an edge part of the semiconductor chip by at least 50 μm or more. The semiconductor apparatus also includes a plurality of external terminals which are provided on the wired board, and which are electrically connected to a plurality of bump electrodes through wirings of the wired board, and sealing part which is provided between the semiconductor chip and the wired board, is made of underfill material that covers a connection part between the bump electrode and the wiring.