MULTI-BEAM ANTENNA TRANSMITTER/RECEIVER AND TRANSMITTING/RECEIVING METHOD AND TRANSMISSION BEAM SELECTION METHOD

Details for Australian Patent Application No. 2003211535 (hide)

Owner NEC CORPORATION

Inventors MARUTA, Yasushi

Pub. Number AU-A-2003211535

PCT Number PCT/JP03/01791

PCT Pub. Number WO2003/081805

Priority 2002-88967 27.03.02 JP

Filing date 19 February 2003

Wipo publication date 8 October 2003

International Classifications

H04B 007/06 Radio transmission systems, i.e. using radiation field

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

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 2002-88967 27.03.02 JP

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003211535

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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