BI-DIRECTIONAL SERVO TRACK WRITING TO MINIMIZE SIDEWALL WRITING AT HIGH SKEW ANGLES

Details for Australian Patent Application No. 2002341930 (hide)

Owner SEAGATE TECHNOLOGY LLC

Inventors SACKS, Alexei; SUN, Haoying

Pub. Number AU-A-2002341930

PCT Number PCT/US02/31387

PCT Pub. Number WO2003/090226

Priority 60/374,082 18.04.02 US

Filing date 2 October 2002

Wipo publication date 3 November 2003

International Classifications

G11B 021/08 Head arrangements not specific to the method of recording or reproducing - Track changing or selecting

G11B 021/10 Head arrangements not specific to the method of recording or reproducing - Track finding or aligning by moving the head

G11B 005/596 Recording by magnetisation or demagnetisation of a record carrier - for track following on discs

G11B 005/55 Recording by magnetisation or demagnetisation of a record carrier - Track change, selection, or acquisition by displacement of the head

G11B 027/30 Editing - on the same track as the main recording

G11B 020/16 Signal processing not specific to the method of recording or reproducing - using non self-clocking codes, i.e. the clock signals being either recorded in a separate clocking track or in a combination of several information tracks

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 60/374,082 18.04.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2002341930

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002341931-PATIENT DIRECTED THERAPY MANAGEMENT

2002341929-POWER MANAGEMENT SYSTEM TO SELECT A POWER STATE FOR A NETWORK COMPUTER SYSTEM BASED ON LOAD