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:
Nov. 07, 2000
Filed:
Mar. 25, 1998
Applicant:
Inventors:
Geoffrey Choh-Fei Yeap, Sunnyvale, CA (US);
Zoran Krivokapic, Santa Clara, CA (US);
Ming-Ren Lin, Cupertino, CA (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257321 ; 257296 ; 257532 ; 438151 ; 438239 ; 438585 ;
Abstract
A semiconductor device having a transistor or capacitor with an ultra-thin oxide, which is thinner than 10 angstrom in thickness, is manufactured by eliminating a gate oxidation step in the processing and using the polysilicon reoxidation step to create the ultra-thin gate oxide by diffusion after formation of the gate.