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:
Nov. 02, 2004
Filed:
Sep. 26, 2000
Applicant:
Inventors:
Ulrike Gruening, Munich, DE;
Johann Alsmeier, Radebeul, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/18242 ; H01L 2/120 ;
U.S. Cl.
CPC ...
H01L 2/18242 ; H01L 2/120 ;
Abstract
An improved sub 8F memory cell is disclosed. The sub 8F cell includes a shallow transistor trench in which a buried portion of the transistor occupies.
Quick Actions:
Gruening, Ulrike. (2004). Trench capacitor memory cell (U.S. Patent No. 6812091). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6812091
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