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. 21, 2010
Filed:
Apr. 09, 2007
Applicants:
Sven Beyer, Dresden, DE;
Patrick Press, Dresden, DE;
Thomas Feudel, Radebeul, DE;
Inventors:
Assignee:
GlobalFoundries Inc., Grand Cayman, KY;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/78 (2006.01);
U.S. Cl.
CPC ...
Abstract
By performing a silicidation process on the basis of a patterned dielectric layer, such as an interlayer dielectric material, the respective metal silicide portions may be provided in a highly localized manner at the respective contact regions, while the overall amount of metal silicide may be significantly reduced. In this way, a negative influence of the stress of metal silicide on the channel regions of field effect transistors may be significantly reduced, while nevertheless maintaining a low contact resistance.