Elimination of electric-pop noise in a MR device

Details Elimination of electric-pop noise in a MR device Elimination of electric-pop noise in a MR device

2007-01-02

2007-01-02

Miller, Brian E. (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

C360S327240

Reexamination Certificate

active

10792078

ABSTRACT:
The invention relates to a magnetic recording head comprising: a bottom shield; a top shield; and AMR device with MR and SAL separated by a thin insulating layer; a first insulting gap layer between said bottom shield and said AMR; a second insulating gap layer between said AMR and said top shield; a conductive layer contact at one end region of said MR and SAL. Furthermore, magnetic recording heads with GMR device free of electric-pop noise also are disclosed.

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