Frequency Feedforward For Constant Light Output In Backlight Inventers

Details for Australian Patent Application No. 2005200406 (hide)

Owner Dell Products L.P.

Inventors Young, Chris; McDonald, Brent A.; Price, Erin L

Agent Hodgkinson McInnes

Pub. Number AU-A-2005200406

Priority 10/777399 12.02.04 US

Filing date 1 February 2005

Wipo publication date 1 September 2005

International Classifications

H05B 041/26 Circuit arrangements or apparatus for igniting or operating discharge lamps - in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc

Event Publications

17 February 2005 Complete Application Filed

  Priority application(s): 10/777399 12.02.04 US

1 September 2005 Application Open to Public Inspection

  Published as AU-A-2005200406

26 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued 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

2005200407-System for controlling exterior vehicle lights

2005200405-Laser level