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. 07, 2002
Filed:
Jul. 11, 2001
Kaoru Mikagi, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A semiconductor device having: a first interconnect or electrode formed on a substrate; an organic insulation film which is formed covering the first interconnect or electrode and in which an interconnect trench and an interlayer connection hole reaching from the interconnect trench to the first interconnect or electrode are formed; an inorganic insulation film which is formed covering the side of the interconnect trench and the interlayer connection hole, and into at least surface part of which nitrogen is introduced; a second interconnect or electrode buried into the interconnect trench through the inorganic insulation film; and a buried conductive layer which is formed in the interlayer connection hole and connects between the between the first interconnect or electrode and the second interconnect or electrode.