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:
Jan. 28, 2003
Filed:
May. 23, 2001
Applicant:
Inventors:
Gerrit Lange, München, DE;
Till Schlösser, München, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/7108 ;
U.S. Cl.
CPC ...
H01L 2/7108 ;
Abstract
A capacitor in a semiconductor configuration on a substrate includes a noble-metal-containing first capacitor electrode which is formed with a plurality of mutually spaced-apart lamellae. The lamellae are oriented substantially parallel to a surface of the substrate and are mechanically and electrically connected to one another on a flank by a support structure. The capacitor furthermore has a capacitor dielectric formed of high-∈ dielectric or ferroelectric material disposed on the first capacitor electrode. The capacitor also has a second capacitor electrode on the capacitor dielectric.