ANALOG RAT-RACE PHASE SHIFTERS TUNED BY DIELECTRIC VARACTORS

Details for Australian Patent Application No. 2002326593 (hide)

Owner PARATEK MICROWAVE, INC.

Inventors ZHU, Yongfei

Pub. Number AU-A-2002326593

PCT Number PCT/US02/25420

PCT Pub. Number WO2003/017416

Priority 09/931,503 16.08.01 US

Filing date 12 August 2002

Wipo publication date 3 March 2003

International Classifications

H01P 001/18 Auxiliary devices - Phase-shifters

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 09/931,503 16.08.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002326593

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002326594-FLOW FIELD

2002326592-OPTIMUM SPEED TILT ROTOR