HEAT ASSISTED MAGNETIC RECORDING HEAD WITH A PLANAR WAVEGUIDE

Details for Australian Patent Application No. 2003218274 (hide)

Owner SEAGATE TECHNOLOGY LLC

Inventors CHALLENER, William, A.

Pub. Number AU-A-2003218274

PCT Number PCT/US03/08465

PCT Pub. Number WO2004/003891

Priority 60/392,249 28.06.02 US

Filing date 19 March 2003

Wipo publication date 19 January 2004

International Classifications

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

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

G02B 006/00 Light guides

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/392,249 28.06.02 US

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003218274

17 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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