Heat-assisted magnetic recording with shaped magnetic and...

Details Heat-assisted magnetic recording with shaped magnetic and... Heat-assisted magnetic recording with shaped magnetic and...

2011-06-21

2011-06-21

Olson, Jason C (Department: 2627)

Dynamic magnetic information storage or retrieval

General recording or reproducing

Thermomagnetic recording or transducers

C360S125740

Reexamination Certificate

active

07965464

ABSTRACT:
Devices and methods are provided for heat-assisted magnetic recording (HAMR). In an illustrative example, a device includes a magnetic write pole having a convex pole tip; a magnetic opposing pole longitudinally displaced from the magnetic write pole; and a thermal-source component disposed proximate to the magnetic write pole and comprising a laterally elongated thermal-source peg disposed proximate to the convex pole tip.

REFERENCES:
patent: 6795630 (2004-09-01), Challener et al.
patent: 7155732 (2006-12-01), Rausch et al.
patent: 7167340 (2007-01-01), Sato et al.
patent: 7245562 (2007-07-01), Ruigrok
patent: 7298587 (2007-11-01), Pokhil et al.
patent: 7330404 (2008-02-01), Peng et al.
patent: 7412143 (2008-08-01), Rottmayer et al.
patent: 7742368 (2010-06-01), Lee et al.
patent: 2006/0154110 (2006-07-01), Hohlfeld et al.
patent: 2008/0158709 (2008-07-01), Tanaka et al.
patent: 2008/0170319 (2008-07-01), Seigler et al.
patent: 2008/0198738 (2008-08-01), Lu et al.

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