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:
Apr. 07, 1998
Filed:
Mar. 20, 1995
Applicant:
Inventors:
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
338 / ; 360113 ;
Abstract
A magnetoresistive element includes a substrate, a magnetoresistive film arranged on the substrate and prepared from a non-magnetic conductive metal film containing grains consisting of a ferromagnetic metal atom or a ferromagnetic metal alloy dispersed therein so that the grain concentration is varied along the film thickness direction, a pair of current feeding electrodes arranged on the magnetoresistive film, and a pair of voltage reading electrodes arranged on the magnetoresistive film.