Dynamic magnetic information storage or retrieval – Head – Head accessory
Reexamination Certificate
2007-08-28
2007-08-28
Watko, Julie Anne (Department: 2627)
Dynamic magnetic information storage or retrieval
Head
Head accessory
Reexamination Certificate
active
10791002
ABSTRACT:
A heating device for a magnetic recording head includes first and second separating layers, the first separating layer having preferably a higher or equal thermal resistance than the first separating layer, and a heater formed between the first and second separating layers. A magnetic recording head for recording on magnetic medium includes a heating device which generates a heat spot on the magnetic medium which is larger than a magnetic track width, and/or heats a portion of the magnetic recording head which is on a leading edge side of a write gap in the magnetic recording head.
REFERENCES:
patent: 6233206 (2001-05-01), Hamann et al.
patent: 6317280 (2001-11-01), Nakajima et al.
patent: 6822819 (2004-11-01), Gillis et al.
patent: 6909674 (2005-06-01), Ju et al.
patent: 6940691 (2005-09-01), Maat
patent: 6954327 (2005-10-01), Gillis et al.
patent: 6999277 (2006-02-01), Fontana et al.
patent: 7068453 (2006-06-01), Terris et al.
patent: 2004/0027719 (2004-02-01), Gider et al.
patent: 2005/0068671 (2005-03-01), Hsu et al.
Hamann Hendrik F.
Kasiraj Prakash
Lille Jeffrey S.
Martin Yves C.
Poon Chie Ching
Giullot Robert O.
Hitachi Global Storage Technologies - Netherlands B.V.
Intellectual Property Law Offices
Watko Julie Anne
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