COUPLED RESONATOR FILTERS FORMED BY MICROMACHINING

Details for Australian Patent Application No. 2003290525 (hide)

Owner SOPHIA WIRELESS, INC.

Inventors KOH, Philip, J.; NEMETH, David, T.

Pub. Number AU-A-2003290525

PCT Number PCT/US2003/0327

PCT Pub. Number WO2004/045018

Priority 60/424,620 07.11.02 US

Filing date 7 November 2003

Wipo publication date 3 June 2004

International Classifications

H01P 001/20 Auxiliary devices - Frequency-selective devices, e.g. filters

H01P 007/06 Resonators of the waveguide type

H01P 007/04 Resonators of the waveguide type - Coaxial resonators

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 60/424,620 07.11.02 US

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003290525

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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