COMBINED ASK/DPSK MODULATION SYSTEM

Details for Australian Patent Application No. 2003223687 (hide)

Owner QUELLAN, INC.

Inventors VRAZEL, Michael, G.; RALPH, Stephen, E.

Pub. Number AU-A-2003223687

PCT Number PCT/US03/12422

PCT Pub. Number WO2003/092237

Priority 60/374,649 23.04.02 US

Filing date 23 April 2003

Wipo publication date 10 November 2003

International Classifications

H04L 027/34 Modulated-carrier systems - Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

H03C 005/00 Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal

H04L 027/04 Modulated-carrier systems

H04L 027/06 Modulated-carrier systems - Demodulator circuits

H04L 027/22 Modulated-carrier systems - Demodulator circuits

H04B 010/04 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Transmitters

H04B 010/12 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Transmission through light guides, e.g. optical fibres

H03C 007/00 Modulating electromagnetic waves

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 60/374,649 23.04.02 US

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2003223687

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003223688-COMPOSITE DRIVE SHAFT WITH CAPTURED END ADAPTERS

2003223686-IMMUNOGENIC AGENT THERAPY USING PLASMAPHERESIS OR EXCHANGE TRANSFUSION