DIVERSITY ANTENNA AND METHOD FOR CONTROLLING THE SAME

Details for Australian Patent Application No. 2002302979 (hide)

Owner NIPPON SHEET GLASS CO., LTD.

Inventors IIJIMA, Hiroshi; OKA, Hidetoshi; OSHIMA, Hideaki

Pub. Number AU-A-2002302979

PCT Number PCT/JP02/05495

PCT Pub. Number WO2002/099926

Priority 2001-167779 04.06.01 JP

Filing date 4 June 2002

Wipo publication date 16 December 2002

International Classifications

H01Q 001/12 Details of, or arrangements associated with, aerials - Supports

H04B 007/08 Radio transmission systems, i.e. using radiation field - at receiving station

H01Q 021/28 Aerial arrays or systems

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 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

12 December 2002 Complete Application Filed

  Priority application(s): 2001-167779 04.06.01 JP

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002302979

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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