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:
Sep. 15, 2015
Filed:
Feb. 28, 2013
Ps4 Luxco S.a.r.l., Luxembourg, LU;
Akira Ide, Tokyo, JP;
PS4 Luxco S.a.r.l., Luxembourg, LU;
Abstract
Disclosed herein is a device including a first semiconductor chip having a first internal circuit formed in a first substrate, and a plurality of penetrating electrodes each penetrating through the first semiconductor substrate. The plurality of penetrating electrodes includes first, second, third and fourth penetrating electrodes arranged along a first line. The first and second penetrating electrodes are in a floating state without being electrically connected to the first internal circuit. The third penetrating electrode is electrically connected to a first power supply line that conveys a first power supply potential to the first internal circuit. The fourth penetrating electrode is electrically connected to a second power supply line that conveys a second power supply potential to the first internal circuit. The third and fourth penetrating electrodes are arranged between the first penetrating electrode and the second penetrating electrode.