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. 16, 2006
Filed:
Jul. 08, 2003
Applicants:
James N. Pan, Santa Clara, CA (US);
Christy Mei-chu Woo, Cupertino, CA (US);
Inventors:
James N. Pan, Santa Clara, CA (US);
Christy Mei-Chu Woo, Cupertino, CA (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of determining a work function of a metal to be used as a metal gate material provides a metal-on-silicon (MS) Schottky diode on a silicon substrate. The MS Schottky diode is formed by deposition of the metal in a single step deposition through a shadow mask that is secured on the silicon substrate.