SPIN VALVE SENSOR WITH A METAL AND METAL OXIDE CAP LAYER STRUCTURE

Details for Australian Patent Application No. 2002231943 (hide)

Owner INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventors GILL, Hardayal, Singh

Pub. Number AU-A-2002231943

PCT Pub. Number WO2003/001513

Priority 09/886,832 20.06.01 US

Filing date 5 February 2002

Wipo publication date 8 January 2003

International Classifications

G11B 005/39 Recording by magnetisation or demagnetisation of a record carrier - using magneto-resistive devices

G11B 005/48 Recording by magnetisation or demagnetisation of a record carrier - Disposition or mounting of heads relative to record carriers

G11B 005/012 Recording by magnetisation or demagnetisation of a record carrier - Recording on, or reproducing or erasing from, magnetic discs

Event Publications

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002231943

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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