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:
Apr. 16, 2002
Filed:
Jan. 19, 1999
Applicant:
Inventors:
Danny Kenny, Sherman, TX (US);
Keith Lindberg, Sherman, TX (US);
Assignee:
GlobiTech Incorporated, Sherman, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract
A system and method for handling post epitaxial thermal oxidation. The method produces semiconductor wafers by performing the steps of forming a wafer substrate, depositing an epilayer on the substrate, oxidizing a top portion of the epilayer, and removing the oxidized top portion. As a result, the wafer's surface is very smooth, with little or no micro-steps thereon.