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:
Mar. 29, 1988
Filed:
Jul. 14, 1986
Applicant:
Inventors:
Masaki Saito, Kanagawa, JP;
Toshio Mori, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428698 ; 361 22 ; 428698 ; 427 34 ;
Abstract
A high dielectric constant capacitor comprising a thin film deposited on a substrate, the thin film being composed of a mixture of a tantalum oxide and a titanium oxide wherein the ratio of Ti to Ta is in the range from 0.1 to 4 atomic percent.