Conformal two dimensional electronic scan antenna with butler matrix and lens ESA

Details for Australian Patent Application No. 2002331683 (hide)

Owner Raytheon Company

Inventors Park, Pyong K

Agent Griffith Hack

Pub. Number AU-B-2002331683

PCT Number PCT/US02/26760

PCT Pub. Number WO2003/019726

Priority 09/935,148 22.08.01 US

Filing date 22 August 2002

Wipo publication date 10 March 2003

Acceptance publication date 22 April 2004

International Classifications

H01Q 021/20 Aerial arrays or systems - the units being spaced along, or adjacent to, a curvilinear path

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 003/46 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 025/00 Aerials or aerial systems providing at least two radiating patterns

H01Q 003/40 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 001/28 Details of, or arrangements associated with, aerials

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 09/935,148 22.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002331683

22 April 2004 Application Accepted

  Published as AU-B-2002331683

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

26 August 2004 Section 223 Application Allowed

  Raytheon Company The time in which to pay the acceptance fee has been extended to 22 Aug 2004. Address for service in Australia - Griffith Hack GPO Box 3125 BRISBANE QLD 4001

2 September 2004 Standard Patent Sealed

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