Dynamic magnetic information storage or retrieval – Head – Head accessory
Reexamination Certificate
2007-09-18
2007-09-18
Castro, Angel (Department: 2627)
Dynamic magnetic information storage or retrieval
Head
Head accessory
C029S603070, C029S603120
Reexamination Certificate
active
10944103
ABSTRACT:
An exemplary magnetic head assembly for use with magnetic recording media is provided. In one example, a head includes a data island associated with at least one data transducer, the data island having a width along a direction of media transport and a radius of curvature. The magnetic head further includes a mini-outrigger placed adjacent to the data island and separated by a void, wherein a width of the mini-outrigger along the direction of media transport is less than the width of the data island. Additionally, in one example, the radius of curvature of the mini-outrigger is less than the radius of curvature of the data island. The wrap angle of magnetic storage tape to the data island may be less than 3 degrees. Further, the radius of curvature of the mini-outrigger may be less than one-half the radius of curvature of the data island.
REFERENCES:
patent: 3663765 (1972-05-01), Schneider
patent: 3665436 (1972-05-01), Murray et al.
patent: 3947887 (1976-03-01), Platter
patent: 3961372 (1976-06-01), Brock et al.
patent: 4123791 (1978-10-01), Rotter et al.
patent: 4251841 (1981-02-01), Jacobs
patent: 4300179 (1981-11-01), Barnes et al.
patent: 4418473 (1983-12-01), Burkhart et al.
patent: 4430440 (1984-02-01), Wada et al.
patent: 4649448 (1987-03-01), Nakajima
patent: 4650774 (1987-03-01), Kawaguchi et al.
patent: 4686596 (1987-08-01), Kraemer et al.
patent: 4695909 (1987-09-01), Momata et al.
patent: 4709284 (1987-11-01), Endo et al.
patent: 4809110 (1989-02-01), Hertrich
patent: 4814915 (1989-03-01), Wada et al.
patent: 4835640 (1989-05-01), Endo et al.
patent: 4839959 (1989-06-01), Mersing
patent: 4868697 (1989-09-01), McClure
patent: 4875129 (1989-10-01), Favrou et al.
patent: 4888657 (1989-12-01), Lacey et al.
patent: 4949208 (1990-08-01), Milo et al.
patent: 5008767 (1991-04-01), Iwata et al.
patent: 5034838 (1991-07-01), Brock et al.
patent: 5049454 (1991-09-01), Johnson et al.
patent: 5055959 (1991-10-01), Saliba
patent: 5065500 (1991-11-01), Yoneda et al.
patent: 5136775 (1992-08-01), Onoe et al.
patent: 5161299 (1992-11-01), Denison et al.
patent: 5203119 (1993-04-01), Cole
patent: 5426551 (1995-06-01), Saliba
patent: 5436780 (1995-07-01), Nagata et al.
patent: 5469313 (1995-11-01), Isozaki et al.
patent: 5475553 (1995-12-01), Saliba
patent: 5574606 (1996-11-01), Kimura
patent: 5602704 (1997-02-01), Gooch et al.
patent: 5663856 (1997-09-01), Packard
patent: 5706149 (1998-01-01), Hoelsaeter
patent: 5737152 (1998-04-01), Balakrishnan
patent: 5737158 (1998-04-01), Tanaka et al.
patent: 5751527 (1998-05-01), Sundaram et al.
patent: 5754369 (1998-05-01), Balakrishnan
patent: 5771142 (1998-06-01), Maurice et al.
patent: 5862014 (1999-01-01), Nute
patent: 5883770 (1999-03-01), Biskeborn et al.
patent: 5905613 (1999-05-01), Biskeborn et al.
patent: 5953184 (1999-09-01), Barber et al.
patent: 5963401 (1999-10-01), Dee et al.
patent: 5969912 (1999-10-01), Cope
patent: 6040964 (2000-03-01), Saliba
patent: 6188532 (2001-02-01), Albrecht et al.
patent: 6282055 (2001-08-01), Lakshmikumaran et al.
patent: 6288870 (2001-09-01), Saliba
patent: 6341416 (2002-01-01), Biskeborn et al.
patent: 6369982 (2002-04-01), Saliba
patent: 6424499 (2002-07-01), Balakrishnan et al.
patent: 6433959 (2002-08-01), Lakshmikumaran et al.
patent: 6469867 (2002-10-01), Saliba
patent: 6577470 (2003-06-01), Rumpler
patent: 6587305 (2003-07-01), Saliba
patent: 6606219 (2003-08-01), Lam
patent: 6611398 (2003-08-01), Rumpler et al.
patent: 6690542 (2004-02-01), Wang
patent: 6700733 (2004-03-01), Biskeborn
patent: 6927937 (2005-08-01), Aoki
patent: 6937435 (2005-08-01), Saliba
patent: 7006329 (2006-02-01), Johnson et al.
patent: 7154691 (2006-12-01), Girvin et al.
patent: 2002/0141112 (2002-10-01), Saliba
patent: 2003/0076631 (2003-04-01), Torline et al.
patent: 2003/0214745 (2003-11-01), Lau
patent: 2006/0056109 (2006-03-01), Saliba
patent: 0 437 147 (1991-07-01), None
patent: 0 437 147 (1991-07-01), None
patent: 0 437 147 (1991-07-01), None
patent: 0 439 943 (1991-08-01), None
patent: 0 439 943 (1991-08-01), None
patent: 0 469 618 (1992-02-01), None
patent: 0 469 618 (1992-02-01), None
patent: 0 469 618 (1992-02-01), None
patent: 0 550 890 (1993-07-01), None
patent: 0 550 890 (1993-07-01), None
patent: 0 550 890 (1993-07-01), None
patent: 0 590 701 (1994-04-01), None
patent: 0 590 701 (1994-04-01), None
patent: 0 590 701 (1994-04-01), None
patent: 0 710 392 (1996-05-01), None
patent: 62-259208 (1987-11-01), None
patent: 63-231707 (1988-09-01), None
patent: 3-141015 (1991-06-01), None
patent: WO-81/00780 (1981-03-01), None
patent: WO-89/06420 (1989-07-01), None
patent: WO-89/06425 (1989-07-01), None
patent: WO-95/03606 (1995-02-01), None
IBM (19801201) “Magnetic Head,” IBM Technical Disclosure Bulletin, vol. 23, Issue 7A, pp. 2845-2846.
IBM (Jul. 1976). “Magnetic Head Construction,”IBM Tech. Discl. Bulletin19(2):397.
Notice of Allowability mailed Apr. 3, 2007 for U.S. Appl. No. 10/944,559 filed Sep. 16, 2004, six pages.
Castro Angel
Magee Christopher R.
Quantum Corporation
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