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:
Feb. 07, 2012
Filed:
Feb. 12, 2008
Yutaka Aoki, Ome, JP;
Yutaka Aoki, Ome, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
A semiconductor device includes a semiconductor substrate on one side of which an integrated circuit and a plurality of connection pads connected to the integrated circuit are provided. An insulating film is provided on the plurality of connection pads except for parts of the connection pads and on the one side of the semiconductor substrate. A plurality of wiring lines are provided to be electrically connected to the integrated circuit via the connection pads, each of the wiring lines having a connection pad portion. A plurality of columnar electrodes are respectively provided on one side of the connection pad portions of the wiring lines. A sealing film is provide on the peripheries of the columnar electrodes to cover the integrated circuit and which is provided. At least one of the insulating film and the sealing film is formed of a resin in which magnetic powder is mixed.