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:
Feb. 27, 2001
Filed:
Oct. 30, 1997
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/18242 ;
U.S. Cl.
CPC ...
H01L 2/18242 ;
Abstract
A method of forming an integrated circuit capacitor includes the steps of forming an insulating layer on an integrated circuit substrate, and forming a conductive layer on the insulating layer opposite the integrated circuit substrate. A patterned ozone tetraethylorthosilicate undoped silicate layer is formed on the conductive layer, and conductive spacers are formed along sidewalls of the ozone tetraethylorthosilicate undoped silicate layer. A dielectric layer is formed on the conductive spacers and on the first conductive layer, and a second conductive layer is formed on the dielectric layer opposite the first conductive layer in the conductive spacers.