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. 01, 1998
Filed:
Aug. 15, 1997
Applicant:
Inventors:
Thomas M Graettinger, Boise, ID (US);
Paul J Schuele, Boise, ID (US);
Brent McClure, Meridan, ID (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G / ; H01L / ;
U.S. Cl.
CPC ...
361303 ; 361311 ; 3613213 ; 438-3 ; 438240 ; 257295 ;
Abstract
A capacitor is described which includes an inner capacitor plate having at least one sidewall; an oxidation barrier layer positioned in covering relation relative to the at least one sidewall; a capacitor dielectric plate positioned over the inner capacitor plate; and an outer capacitor plate positioned over the capacitor dielectric plate. In the preferred form of the invention, an insulating dielectric layer is positioned on the oxidation barrier layer, the insulating dielectric layer being of a different composition than the oxidation barrier layer.