Magnetoresistive head having magnetic domain control film in...

Details Magnetoresistive head having magnetic domain control film in... Magnetoresistive head having magnetic domain control film in...

2007-04-24

2007-04-24

Watko, Julie Anne (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

Reexamination Certificate

active

10676415

ABSTRACT:
A magnetic domain control underlayer is formed below a magnetoresistive multi-layered film thereby bringing the magnetic domain control film into contact with both lateral end faces of a free layer and appropriate magnetic domain control can be attained in a state of minimizing a surplus bias magnetic field from the magnetic domain control film.

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patent: 6428714 (2002-08-01), Torng et al.
patent: 6447689 (2002-09-01), Torng et al.
patent: 2004/0170867 (2004-09-01), Chang et al.
patent: 2002151755 (2002-05-01), None

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