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:
Jul. 06, 1999
Filed:
Feb. 26, 1997
Applicant:
Inventor:
Kenny King-Tai Ngan, Fremont, CA (US);
Assignee:
Applied Materials, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
20419222 ; 20429805 ;
Abstract
Golden TiN films having uniform sheet resistance are deposited from a plasma sputtering chamber by initially saturating the chamber with nitrogen using high nitrogen gas flow rates and then reducing the nitrogen gas flow rates and reducing the pressure in the chamber during the deposition step.