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. 03, 1999
Filed:
May. 09, 1997
Applicant:
Inventors:
Yukoh Hochido, deceased, late of Tokyo, JP;
Hidekimi Kadokura, Tokyo, JP;
Masamichi Matsumoto, Saitama, JP;
Koji Arita, Colorado Springs, CO (US);
Masamichi Azuma, Shiga, JP;
Tatsuo Otsuki, Fukui, JP;
Assignees:
Matsushita Electronics Corporation, Osaka, JP;
Kojundo Chemical Laboratory Co., Ltd., Saitama, JP;
Symetrix Corporation, Colorado Springs, CO (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ; C23C / ;
U.S. Cl.
CPC ...
4271263 ; 427240 ; 4272481 ; 4273762 ;
Abstract
A method of forming a Bi-layered ferroelectric thin film on a substrate with good reproducibility, using a mixed composition of a Bi-containing organic compound and a metal polyalkoxide compound by at least one technique selected from the group consisting of molecular deposition such as CVD, and spincoat-sintering.