PLANAR WAVEGUIDE FOR HEAT ASSISTED MAGNETIC RECORDING

Details for Australian Patent Application No. 2003218264 (hide)

Owner SEAGATE TECHNOLOGY LLC

Inventors CHALLENER, William, A.

Pub. Number AU-A-2003218264

PCT Number PCT/US03/08420

PCT Pub. Number WO2004/032118

Priority 60/414,820 30.09.02 US

Filing date 19 March 2003

Wipo publication date 23 April 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): 60/414,820 30.09.02 US

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003218264

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003218265-APPARATUS AND METHOD FOR PRODUCING A SMALL SPOT OF OPTICAL ENERGY

2003218263-METHOD AND APPARATUS FOR MONITORING AND CONTROLLING CONVEYOR POSITION