APPARATUS FOR PROVIDING A CONTROLLABLE SIGNAL DELAY ALONG A TRANSMISSION LINE

Details for Australian Patent Application No. 2002307904 (hide)

Owner PLASMA ANTENNAS LIMITED

Inventors HAYES, David

Pub. Number AU-A-2002307904

PCT Number PCT/GB02/01925

PCT Pub. Number WO2002/089250

Priority 0110298.7 26.04.01 GB

Filing date 26 April 2002

Wipo publication date 11 November 2002

International Classifications

H01Q 003/26 Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system - varying the relative phase or relative amplitude of energisation between two or more active radiating elements

H01Q 003/44 Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system

H01Q 001/36 Details of, or arrangements associated with, aerials - Structural form of radiating elements, e.g. cone, spiral, umbrella

H01Q 013/08 Waveguide horns or mouths - Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 0110298.7 26.04.01 GB

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002307904

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002307905-A METHOD TO PRODUCE GERMANIUM LAYERS

2002307903-RECEPTOR