Dynamic magnetic information storage or retrieval – Head – Core
Reexamination Certificate
2007-06-19
2007-06-19
Dinh, Tan (Department: 2627)
Dynamic magnetic information storage or retrieval
Head
Core
C428S692100, C029S603070
Reexamination Certificate
active
10242508
ABSTRACT:
A write element includes a first pole pedestal and a second pole pedestal opposing the first pole pedestal and defining a write gap between the first and second pole pedestals. A first layer of CoFeON is film positioned between the first pole pedestal and the write gap. A second layer of CoFeON film is positioned between the second pole pedestal and the write gap.
REFERENCES:
patent: 5439754 (1995-08-01), Iwasaki et al.
patent: 5998048 (1999-12-01), Jin et al.
patent: 6144533 (2000-11-01), Fukuda et al.
patent: 6151193 (2000-11-01), Terunuma et al.
patent: 6163442 (2000-12-01), Gill et al.
patent: 6224719 (2001-05-01), Westwood
patent: 6233116 (2001-05-01), Chen et al.
patent: 6252748 (2001-06-01), Yamanaka et al.
patent: 6278590 (2001-08-01), Gill et al.
patent: 6296955 (2001-10-01), Hossain et al.
patent: 6330128 (2001-12-01), Chang et al.
patent: 6342311 (2002-01-01), Inturi et al.
patent: 6381093 (2002-04-01), Yoshida et al.
patent: 6487041 (2002-11-01), Yamanaka et al.
patent: 6697220 (2004-02-01), Sasaki
patent: 63191314 (1988-08-01), None
patent: 10241125 (1998-09-01), None
Tagawa, Ikuyu et al., “High-Performance Write Head Design and Materials”, Dec. 2001, FUJITSU Sci. Tech J., 37,2, p. 164-173.
Yuan, S. et al., “Advanced Write Heads for High Density and High Data Rate Recording”, not yet published.
Brusca Brian E.
Forrest Joel S.
Hsiao Richard
Jarratt James D.
York Brian R.
Dinh Tan
International Business Machines - Corporation
Magee Christopher R.
Zilka-Kotab, PC
LandOfFree
High magnetic moment Co-Fe-O-N films with soft magnetic... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High magnetic moment Co-Fe-O-N films with soft magnetic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High magnetic moment Co-Fe-O-N films with soft magnetic... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3887653