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.

Date of Patent:
Sep. 26, 2006

Filed:

Sep. 10, 2003
Applicants:

Hisayuki Yazawa, Niigata-ken, JP;

Yoshihiro Kanada, Niigata-ken, JP;

Inventors:

Hisayuki Yazawa, Niigata-ken, JP;

Yoshihiro Kanada, Niigata-ken, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/147 (2006.01); C23C 18/54 (2006.01);
U.S. Cl.
CPC ...
Abstract

A soft magnetic film composed of an alloy represented by the formula FeNiRe is used for forming a lower core layer and/or an upper core layer. Since having a high saturated magnetic flux density, a high resistivity, superior corrosion resistance, and a small loss in a high frequency signal region, the FeNiRe alloy can be used for forming a highly reliable thin film magnetic head.


Find Patent Forward Citations

Yazawa, Hisayuki. (2006). Fenire soft magnetic film and thin film magnetic head using the same for simultaneous adjustment of resistivity and saturated magnetic flux density (U.S. Patent No. 7113367). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7113367

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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