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. 16, 2010
Filed:
Dec. 10, 2008
Shinji Nishiura, Kyoto, JP;
Shinji Nishiura, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An MIM capacitance element (capacitance lower electrode, capacitance insulation film and capacitance upper electrode) is provided on a first insulation film on a semiconductor substrate. An interlayer insulation film is provided so as to cover the MIM capacitance element and flattened. The interlayer insulation film is provided with a first connection plug connected to the capacitance upper electrode, a first wiring layer, and a second wiring layer. A second insulation film is provided on the interlayer insulation film. The second insulation film is provided with first and second openings. A wiring pull-out portion which connects the first connection plug and the second wiring layer to each other is provided on the second insulation film.