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:
Dec. 02, 2003

Filed:

Oct. 12, 2000
Applicant:
Inventor:

Kazunori Onuma, Miyagi, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/39 ;
U.S. Cl.
CPC ...
G11B 5/39 ;
Abstract

It is assumed that W is the width for an end face of the lower magnetic shield thin film which is exposed outward from the tape sliding surface . It is also assumed that W corresponds to the sum of the width for an end face of the MR element which is exposed outward from the tape sliding surface and widths for end faces of a pair of ferromagnetic films and which are exposed outward therefrom. The width W is determined to be smaller than W . When the MR head is mounted on the head support plate or the rotary drum , it is possible to use as a marker the lower magnetic shield thin film 's end face exposed from the tape sliding surface.


Find Patent Forward Citations

Onuma, Kazunori. (2003). Magnetoresistive effect magnetic head, rotary magnetic head apparatus, and manufacturing method thereof (U.S. Patent No. 6657824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6657824

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

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