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:
Apr. 13, 2004
Filed:
Sep. 04, 2001
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/14763 ; H01L 2/144 ;
U.S. Cl.
CPC ...
H01L 2/14763 ; H01L 2/144 ;
Abstract
A semiconductor device is constituted by embedding an Al wiring layer in a second object formed on a interlayer-insulating film on one principal plane of a semiconductor substrate and connecting with an Al wiring formed on the substrate and at least, an Nb liner film and NbAl alloy film are formed between the second object and the Al wiring layer.