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:
Dec. 24, 2002
Filed:
Jul. 13, 2001
Applicant:
Inventors:
Jeremy I. Martin, Austin, TX (US);
Ting Yiu Tsui, Dallas, TX (US);
Assignee:
Advanced Micro Devices, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/131 ; H01L 2/1469 ;
U.S. Cl.
CPC ...
H01L 2/131 ; H01L 2/1469 ;
Abstract
A method is provided, the method comprising forming a first dielectric layer above a structure layer, the first dielectric layer having an upper portion. The method also comprises grading the upper portion of the first dielectric layer using at least one of monomethyl silane, dimethyl silane, trimethyl silane, and tetramethyl silane with helium (He) and at least one of nitrous oxide (N O) and molecular nitrogen (O ).