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:
Sep. 15, 1992
Filed:
Jul. 31, 1991
Applicant:
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 67 ; 357 60 ; 357 71 ; 437194 ; 437197 ; 437957 ;
Abstract
A semiconductor device comprises one or a plurality of thin film wiring layers made of aluminum containing carbon, so as to obtain hillock-free wiring layers. A method of forming the thin film wiring layer employs a plasma-enhanced chemical vapor deposition or a magnetron-plasma chemical vapor deposition to form the thin film wiring layer.