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:
Jun. 28, 2005
Filed:
Sep. 19, 2002
Applicants:
Wei-yung Hsu, San Jose, CA (US);
Scott Summerfelt, Garland, TX (US);
Paul Mcintyre, Sunnyvale, CA (US);
Inventors:
Wei-Yung Hsu, San Jose, CA (US);
Scott Summerfelt, Garland, TX (US);
Paul McIntyre, Sunnyvale, CA (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L027/108 ; H01L029/76 ; H01L031/119 ;
U.S. Cl.
CPC ...
Abstract
A versatile system providing Cr-based diffusion barriers and electrode structures utilizing such barriers is disclosed, including a semiconductor substrate (), a dielectric layer () disposed upon the substrate, a Cr-based conductive layer () disposed upon the dielectric layer, and an electrode layer () disposed upon the conductive layer.