Multi-channel head

Details Multi-channel head Multi-channel head

2011-04-12

2011-04-12

Miller, Brian E (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

C360S121000

Reexamination Certificate

active

07924533

ABSTRACT:
A multi-channel head includes a substrate, a plurality of write elements arranged in a track width direction above the substrate in a lamination direction, and a plurality of read elements arranged in the track width direction above the plurality of write elements in the lamination direction. At least one of the plurality of write elements is offset from the others in the lamination direction. All the plurality of read elements are located higher than an uppermost one of the plurality of write elements in the lamination direction.

REFERENCES:
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patent: 5917671 (1999-06-01), Kaaden et al.
patent: 6650496 (2003-11-01), Nozieres et al.
patent: 6826020 (2004-11-01), Daby et al.
patent: 2003/0011922 (2003-01-01), Nozieres et al.
patent: 2005/0013042 (2005-01-01), Rubas et al.
patent: 2005/0152067 (2005-07-01), Yip et al.
patent: 2005-276267 (2005-10-01), None
U.S. Appl. No. 11/868,699, filed Oct. 8, 2007, Maejima, et al.

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