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.

Date of Patent:
Aug. 01, 2000

Filed:

Oct. 01, 1998
Applicant:
Inventors:

Homi E Nariman, Austin, TX (US);

H Jim Fulford, Austin, TX (US);

Charles E May, Austin, TX (US);

Assignee:

Advanced Micro Devices, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
438666 ; 438197 ; 438652 ; 438655 ; 438656 ; 257508 ;
Abstract

A semiconductor device and fabrication process are provided in which a polysilicon line is disposed on a substrate of the semiconductor device. The polysilicon line may, for example, be a gate electrode. A dielectric layer is disposed adjacent the polysilicon line and an extended silicide layer is formed over the polysilicon line. The extended silicide layer may be formed by forming a patterned metal layer over the polysilicon line, forming a polysilicon layer over the patterned metal layer, and reacting the patterned metal layer with the polysilicon layer to form the extended silicide layer over the polysilicon line. The device may further include a second polysilicon line, such as a gate electrode, and the silicide layer may extend over the top of the second polysilicon line and interconnects the two polysilicon lines.


Find Patent Forward Citations

Loading…