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:
Oct. 01, 1991
Filed:
Aug. 30, 1990
Yoichi Miyasaka, Tokyo, JP;
Shogo Matsubara, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
This film capacitors in accordance with the present invention include a silicon electrode, a first electrode layer consisting of either one of titanium, titanium silicide, titanium nitride, tantalum, molybdenum, tungsten, tantalum silicide, molybdenum silicide, tungsten silicide, alloys thereof and compounds thereby, formed on the silicon electrode, a second electrode layer formed on it consisting of platinum, palladium or rhodium, a dielectric layer formed on it consisting of an oxide ferroelectric substance such as BaTiO.sub.3 and a third electrode layer formed on top of it. As the first electrode layer, use may also be made of rhenium oxide, osmium oxide, rhodium oxide or iridium oxide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile