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:
Oct. 01, 2002
Filed:
Jul. 25, 2000
Applicant:
Inventors:
Thomas E. Spikes, Jr., Round Park, TX (US);
Frederick N. Hause, Austin, TX (US);
David D. Wu, Austin, TX (US);
Assignee:
Advanced Micro Devices, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/13205 ; H01L 2/14763 ;
U.S. Cl.
CPC ...
H01L 2/13205 ; H01L 2/14763 ;
Abstract
A method for forming a semiconductor device includes providing a substrate and forming a gate stack on the substrate. The gate stack includes a gate electrode having a thickness. Source/drain regions are formed in the substrate proximate the gate stack, and a first metal silicide layer is formed over the source drain regions. The thickness of the gate electrode is reduced, and a second metal silicide layer is formed over the reduced thickness gate electrode.