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:
Sep. 10, 2002
Filed:
Dec. 07, 2000
Applicant:
Inventor:
Jae Kap Kim, Kyoungki-do, KR;
Assignee:
Dongbu Electronics Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/18242 ;
U.S. Cl.
CPC ...
H01L 2/18242 ;
Abstract
Disclosed is a method for fabricating a semiconductor device including stacked capacitors, in which dummy plate electrodes and charge storage electrodes are formed at a region other than a memory cell region, to control a topology resulting from capacitors, thereby allowing fine interconnection lines to be formed after the formation of those capacitors. In accordance with this method, dummy plate electrodes and charge storage electrodes, each of which has the same height as that of the stacked capacitor, are formed at the logic circuit region when the stacked capacitor are formed at the memory cell region.