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. 01, 2001
Filed:
Jun. 04, 1998
Applicant:
Inventors:
Mark I. Gardner, Cedar Creek, TX (US);
H. Jim Fulford, Austin, TX (US);
Charles E. May, Austin, TX (US);
Fred Hause, Austin, TX (US);
Dim-Lee Kwong, Austin, TX (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/1336 ; H01L 2/176 ;
U.S. Cl.
CPC ...
H01L 2/1336 ; H01L 2/176 ;
Abstract
Semiconductor devices having a metal gate electrode and a titanium or tantalum nitride gate dielectric barrier layer and processes for fabricating such devices are provided. The use of a metal gate electrode along with a titanium or tantalum nitride gate dielectric barrier layer can, for example, provide a highly reliable semiconductor device having an increased operating speed as compared to conventional transistors.