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:
Apr. 16, 2013
Filed:
Apr. 03, 2007
Kenichi Tajika, Kyoto, JP;
Takehisa Kishimoto, Shiga, JP;
Kenichi Tajika, Kyoto, JP;
Takehisa Kishimoto, Shiga, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A semiconductor integrated circuit device is made by stacking a plurality of semiconductor chips. The semiconductor integrated circuit device includes: a penetrating electrode formed to penetrate the plurality of semiconductor chips; a plurality of electrodes formed in respective layers constituting each of the plurality of semiconductor chips and having respective openings within which the penetrating electrode penetrates; and a plurality of vias each of which electrically connects electrodes of the plurality of electrodes located in adjacent layers. The vias are each formed so that the side face thereof is in contact with the penetrating electrode.