MAGNETIC RECORDING HEAD WITH ANNEALED MULTILAYER, HIGH MOMENT STRUCTURE

Details for Australian Patent Application No. 2003235730 (hide)

Owner SEAGATE TECHNOLOGY LLC

Inventors MINOR, Michael, K.

Pub. Number AU-A-2003235730

PCT Number PCT/US03/00312

PCT Pub. Number WO2003/058609

Priority 60/346,606 08.01.02 US; 60/386,771 06.06.02 US

Filing date 6 January 2003

Wipo publication date 24 July 2003

International Classifications

G11B 005/127 Recording by magnetisation or demagnetisation of a record carrier - Structure or manufacture of heads, e.g. inductive

H01F 041/30 Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass

G11B 005/31 Recording by magnetisation or demagnetisation of a record carrier - using thin film

G11B 005/66 Recording by magnetisation or demagnetisation of a record carrier - the record carriers consisting of several layers

H01F 010/32 Thin magnetic films, e.g. of one-domain structure

Event Publications

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2003235730

4 September 2003 Complete Application Filed

  Priority application(s): 60/346,606 08.01.02 US; 60/386,771 06.06.02 US

23 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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