A SINGLE BEAMFORMING STRUCTURE FOR MULTIPLE MODULATION SCHEMES

Details for Australian Patent Application No. 2003219468 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors MEEHAN, Joseph; OUYANG, Xuemei

Pub. Number AU-A-2003219468

PCT Number PCT/IB03/01746

PCT Pub. Number WO2003/098736

Priority 10/150,827 17.05.02 US

Filing date 30 April 2003

Wipo publication date 2 December 2003

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 003/24 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 orientation by switching energy from one active radiating element to another, e.g. for beam switching

H01Q 021/06 Aerial arrays or systems - Arrays of individually energised aerial units similarly polarised and spaced apart

H04B 007/005 Radio transmission systems, i.e. using radiation field - Control of transmission

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/150,827 17.05.02 US

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003219468

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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