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:
Aug. 20, 1996
Filed:
Nov. 02, 1994
Applicant:
Inventors:
Maho Ushikubo, Kashiwa, JP;
Yasuyuki Itoh, Tenri, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ; G11C / ; G11C / ;
U.S. Cl.
CPC ...
3613214 ; 361313 ; 257295 ; 365149 ; 365145 ;
Abstract
A dielectric thin film device comprising at least an electrode and a dielectric thin film, said dielectric thin film being a laminate of a plurality of layers whose compositions comprise the same kinds of atoms including volatile atom(s) but are different in the content of the volatile atom(s) in at least one layer from the other.