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. 06, 2004
Filed:
Sep. 25, 2002
Matthias Goldbach, Dresden, DE;
Thomas Hecht, Dresden, DE;
Jörn Lützen, Dresden, DE;
Bernhard Sell, Dresden, DE;
Infineon Technologies AG, Munich, DE;
Abstract
A trench capacitor has a first capacitor electrode, a second capacitor electrode, and a dielectric, which is arranged between the capacitor electrodes. The first capacitor electrode has a tube-like structure, which extends into a substrate. The second capacitor electrode includes a first section which is opposite to the internal side of the tube-like structure, with the dielectric arranged therebetween, and a second section, which is opposite to the external side of the tube-like structure with the dielectric arranged therebetween.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile