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:
Aug. 20, 2002
Filed:
Mar. 21, 2000
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
Disclosed is a semiconductor device including a semiconductor substrate, an interlayer insulating film formed on one main surface of the semiconductor substrate and having a concave portion, a liner film formed on the inner surface of the concave portion, a wiring layer formed inside the concave portion with the liner film interposed therebetween, and an agglomeration suppressing material contained in the wiring layer for suppressing agglomeration of the material constituting the wiring layer. The agglomeration suppressing material is selected from the group consisting of O, N, Nb, Ta, Ti, W and C.
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