Information storage systems

Dynamic magnetic information storage or retrieval – General recording or reproducing – Thermomagnetic recording or transducers

Reexamination Certificate

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Details

C360S031000, C360S245900, C360S246100, C360S246600, C428S846900

Reexamination Certificate

active

10690569

ABSTRACT:
An information storage apparatus includes a storage media including a plurality of information tracks. Each storage medium has a head assembly having a substantially planar surface and a plurality of read/write heads positioned in registry with the information tracks. The read/write heads are arranged substantially in the plane of the planar surface. The information storage medium and the head assembly are arranged in mutually sliding abutment such that the heads are substantially in sliding contact with the outer surface of the information storage medium. In another aspect an information storage and retrieval apparatus includes an information storage medium including an information storage area, and an array of information read/write heads. The information storage medium and array of heads are arranged to be oscillated with respect to each other in use such that each region of the information storage area is aligned with at least one of the heads during oscillation.

REFERENCES:
patent: 4636893 (1987-01-01), McClure
patent: 4903151 (1990-02-01), Mizukami et al.
patent: 5041932 (1991-08-01), Hamilton
patent: 5212680 (1993-05-01), Toupin
patent: 5227211 (1993-07-01), Eltoukhy et al.
patent: 5264975 (1993-11-01), Bajoreket et al.
patent: 5402293 (1995-03-01), Smith
patent: 5528819 (1996-06-01), McKay et al.
patent: 5606474 (1997-02-01), Ketchersid, III
patent: 5729408 (1998-03-01), Kikitsu
patent: 5739975 (1998-04-01), Parks et al.
patent: 5995338 (1999-11-01), Watanabe et al.
patent: 6078454 (2000-06-01), Takahashi et al.
patent: 6078471 (2000-06-01), Fiske
patent: 6081402 (2000-06-01), Cho
patent: 6141182 (2000-10-01), Amemiya et al.
patent: 6229304 (2001-05-01), Guzik
patent: 6272083 (2001-08-01), Aratani
patent: 6320725 (2001-11-01), Payne et al.
patent: 6330134 (2001-12-01), Kameyama
patent: 6335850 (2002-01-01), Dunfield et al.
patent: 6353317 (2002-03-01), Green et al.
patent: 6430006 (2002-08-01), Kameyama
patent: 6493191 (2002-12-01), Cain et al.
patent: 6538854 (2003-03-01), Koganezawa et al.
patent: 6678102 (2004-01-01), Liikanen et al.
patent: 6760172 (2004-07-01), Hamaguchi et al.
patent: 2001/0021159 (2001-09-01), Aratani
patent: 2001/0055702 (2001-12-01), Wang et al.
patent: 0 463 908 (1991-06-01), None
patent: 0 895 237 (1999-02-01), None
patent: 1 114 393 (2001-07-01), None
patent: 1 156 479 (2001-11-01), None
patent: 1 381 031 (2004-01-01), None
patent: 1381031 (2004-01-01), None
patent: 2178569 (1987-02-01), None
patent: WO 2004/032115 (2004-04-01), None
Glass Subtrate for Magnetic Disk in HDD, Information Sheet, □□http://www7.big.or.jp/˜cgi19786
gf
glass
g06e.hmtl.
Carley et al,Communication of the ACM, 43(11):73-80 (2000).
Solin et al, “Giant Magneto Resistance in Zero-gap HgCdTe”, www.neci.nj.nec.com/homepages/thio/gmr.htm.
“Composite Diamond Coating”, Information Sheet, www.surfacetechnology.com.
“Artificial Diamond Coating and Thin Film Technologies”, Information Sheet, Technologies of RRC Kurchatov Institute www.kiae.ru/eng/str/technology/t8.html.
Diamond Films for Microelectromechanical Systems (MEMS), Information Sheet, www.techtransfer.anl.gov/techtour/diamondmems.html.
Mohn,Nature, 400: 18-19 (1999).
Glass Substrate for Magnetic Disk in HDD, Information sheet, http://www7.big.or.jp/˜cgi19786
gf
glass
g06e.hmtl.
“Zero Expansion Glass and Glass Ceramics”, Information sheet, http://www7.big.or.jp/˜cgi19786
gf
glass
g06e.hmtl.
“Ultra Low Expansion Glass”, Information sheet, www.pgo-online.com/intl/jse/frameroute/genericset.html?Content=/intl/katalog/ule.hmtl.
Aschke, “Fit for Future Chip Technology”, Company Profile on Schnott Lithotec, hppt://www.schott.com/magazine/English/download/info99/si099—02—euvl.pdf.
“Controlled Expansion Alloys”, Comparison Table from Daido-Special Metals LTD, http://www.dsml.co.jp/english/controlled—expansion.htm.
McDaniel, “Vsuvius Zyarock”, A Cookson Company Information Sheet, hppt://www.techceramics.com/fusedsilica.html.
Thermal Properties, GE Quartz, http://www.gequartz.com/en/thermal.htm.
“The Art of the Quantum Leap”, Economist Story, http://www.economist.com/science/tq/displayStory.cfm? Story—ID=885080.
“Giant Magnetoresistance”, http://srdweb2.dl.ac.uk/srs/other/ow/MAGNETISM/Giant—Magneto.html.
“Lubricants for disks”, http://www.almaden.ibm.com/st/projects/lubricants/lube/.
“M5.004 Challenges of Head-Disk Interface Tribiology for Ultrahigh Density Magnetic Recording”, Invited Session by Jing Gui; http://www.eps.org/aps/meet/MAROO/baps/abs/S4840004.html.
“Tribology of Magnetic Media and Recording Technologies”.
“Technology Research and Development—Basics of Magnetic Recording”, http://www.infomrt.com/readrite/magbasis.html.
“HMT Delivers Volume Shipments of Advanced GMR Media to Maxtor”, http:/www.semiconductorfabtech.com/industry.news/9911/10.02.shtml.
“Evolution of HSS Head”.
“Technology”, Headway Technologies, http://www.hdwy.com/technology/technology.hmtl.
Caruso et al, “A New Perspective on Magnetic Field Sensing”, http://www.et.byu.edu/eit444/Links/SensorsDec1998/SensorsMagFieldDec1998.shtml.
Singer, “Hard Disk Recording Aims to Get Perpendicular”, http://www.reed-electronics.com/semiconductor/article/CA240215?text=hard+disk+recording+aims+to+get+perpendicular.
Brain, “How Hard Disks Work”, www.howstuffworks.com/hard-disk.htm.
Fujitsu and Sony Develop World's First 1.3GB 3.5-inch MO Disk System Prototype; http://pr.fujitsu.com/jp
ews/1998/Nov/5-e.hmtl.
“Hard Disk Tutorial”, http://stweb.peel.edu.on.ca/pcsweb/Pc—tut/04disks.htm.
“Giant Magnetoresistance When Big Hard Drives Aren't Big Enough”, http://www.wired.con/archive/4.05/geek/hmtl.
“Headway Technologies”, http://www.hdwy.com/technology/technology.html.
“Single vs. Multiple Actuators”, http://www.pcguide.com/ref/hdd/op/actMultiple-c.html.
“Storage/Hard Disks”, http://www.pctechguide.com/04disks.htm.
“What is RAID?”, http://www.uni-mainz.de/˜neuffer/scsi/what—is—raid.html.

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