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:
Apr. 07, 1998

Filed:

Apr. 10, 1995
Applicant:
Inventors:

Peter Kurt George, Bloomington, MN (US);

Garrett Aquilla Garrettson, Los Altos, CA (US);

Assignee:

Seagate Technology, Inc., Scotts Valley, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360113 ; 324252 ; 338 / ; 33820721 ;
Abstract

An MR sensor having a nearly symmetric read sensitivity across the sensor by using permanent magnet boundary control. The sensor's MR element is patterned to eliminate portions of the MR element between the electrical contacts which contribute to undesired read sensitivity. The MR element is maintained in a single domain state using abutting permanent magnets electrically isolated from the MR element.


Find Patent Forward Citations

George, Peter. (1998). Read sensitivity mr head using permanent magnet longitudinal (U.S. Patent No. 5737155). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5737155

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

Loading…