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:
Dec. 10, 2002
Filed:
May. 22, 2001
Applicant:
Inventors:
Glen Fox, Colorado Springs, CO (US);
Thomas Evans, Colorado Springs, CO (US);
Assignee:
Ramtron International Corporation, Colorado Springs, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 3/1119 ;
U.S. Cl.
CPC ...
H01L 3/1119 ;
Abstract
A charge storage capacitor includes a bottom electrode, a dielectric layer formed on the bottom electrode, and a local interconnect electrode formed on the dielectric layer, wherein the dielectric layer is an encapsulation layer, and a ferroelectric memory cell includes the charge storage capacitor.