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. 09, 2006
Filed:
Mar. 08, 2004
Yuichi Nakashima, Yokohama, JP;
Yuichi Nakashima, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
There is here disclosed a semiconductor device comprising a capacitor provided on a substrate and formed by sandwiching a capacitive insulating film between lower and upper electrodes, an interlayer insulating film of an n-th layer (n is 1 or greater integer) provided on the substrate to cover the capacitor, and a plurality of plugs and a plurality of wirings provided on the substrate, wherein an electrode wiring among the wirings which is electrically connected to the lower or upper electrode above the capacitor is provided in an interlayer insulating film of an (n+1)-th layer or more formed on the interlayer insulating film of the n-th layer.