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. 30, 2014
Filed:
Dec. 19, 2011
Applicant:
Eiji Hasunuma, Tokyo, JP;
Inventor:
Eiji Hasunuma, Tokyo, JP;
Assignee:
PS4 Luxco S.A.R.L., Luxembourg, LU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/02 (2006.01); H01L 27/108 (2006.01); H01L 29/94 (2006.01); H01L 49/02 (2006.01); H01L 27/02 (2006.01); H01L 21/336 (2006.01); H01L 21/20 (2006.01);
U.S. Cl.
CPC ...
H01L 27/10817 (2013.01); H01L 27/10897 (2013.01); H01L 27/10852 (2013.01); H01L 27/10894 (2013.01); H01L 28/91 (2013.01); H01L 27/0207 (2013.01);
Abstract
Capacitance blocks (first block and second block) respectively formed on two different adjacent common pad electrodes are electrically connected in series through an upper electrode. A distance between two adjacent capacitance blocks connected in series through an upper electrode film for the upper electrode corresponds to a distance between opposing lower electrodes disposed in an outermost perimeter of each capacitance block, and is two or less times than a total film thickness of the upper electrode film embedded between the two adjacent capacitance blocks.