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. 24, 2012
Filed:
Mar. 13, 2008
Philipp Riess, Munich, DE;
Armin Fischer, Munich, DE;
Philipp Riess, Munich, DE;
Armin Fischer, Munich, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
Structures and methods of forming an ideal MIM capacitor are disclosed. The single capacitor includes a first and a second metal structure overlying a substrate, a first dielectric material disposed between a first portion of the first metal structure and a first portion of the second metal structure. A second dielectric material is disposed between a second portion of the first metal structure and a second portion of the second metal structure. No first dielectric material is disposed between the second portion of the first and second metal structures, and no second dielectric material is disposed between the first portion of the first and second metal structures. The first and second dielectric material layers include materials with opposite coefficient of capacitance.