Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate
2009-12-15
2011-12-13
Mercedes, Dismery (Department: 2627)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
C360S031000, C360S070000, C360S077010, C360S077020, C360S078040, C360S099080
Reexamination Certificate
active
08077426
ABSTRACT:
A system and method are described for aligning a data axis of one or more circular data-bearing tracks on an annular surface region of a magnetic media-bearing disk, with a spin axis of a spindle of a spinstand or a disk drive. The data axis is perpendicular to the surface region of the disk and the data tracks are concentric with respect to a data axis.
REFERENCES:
patent: 4138741 (1979-02-01), Hedlund et al.
patent: 5254946 (1993-10-01), Guzik
patent: 5905705 (1999-05-01), Takeda et al.
patent: 6421199 (2002-07-01), McKenzie et al.
patent: 6496322 (2002-12-01), Hasegawa et al.
patent: 6834028 (2004-12-01), Itoh et al.
patent: 6971154 (2005-12-01), Yoo et al.
patent: 7295002 (2007-11-01), Guzik et al.
patent: 7304820 (2007-12-01), Kato et al.
patent: 7450339 (2008-11-01), Hirano et al.
patent: 7757377 (2010-07-01), Ruden et al.
patent: 7791831 (2010-09-01), McGlennen et al.
patent: 2003/0112552 (2003-06-01), Choo et al.
patent: 2008/0218896 (2008-09-01), Takaishi et al.
Guzik Nahum
Korepanov Sergey
Varlakhanov Alexander
Guzik Technical Enterprises
Maraia Joseph M.
Mercedes Dismery
Pierce Atwood LLP
LandOfFree
Magnetic disk centering method and system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetic disk centering method and system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic disk centering method and system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4253425