FILTER USING FILM BULK ACOUSTIC RESONATOR AND TRANSMISSION/RECEPTION SWITCH

Details for Australian Patent Application No. 2002309057 (hide)

Owner UBE ELECTRONICS, LTD.

Inventors NISHIMURA, Kosuke; NAGAO, Keigo; HASHIMOTO, Chisen; MASUI, Eiji; KIMURA, Hirofumi

Pub. Number AU-A-2002309057

PCT Number PCT/JP02/04575

PCT Pub. Number WO2002/093763

Priority 2001-141847 11.05.01 JP; 2001-375883 10.12.01 JP

Filing date 10 May 2002

Wipo publication date 25 November 2002

International Classifications

H04B 001/50 Details of transmission systems, not covered by a single one of groups - using different frequencies for the two directions of communication

H03H 009/17 Networks comprising electromechanical or electro-acoustic elements

H03H 009/58 Networks comprising electromechanical or electro-acoustic elements

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2001-141847 11.05.01 JP; 2001-375883 10.12.01 JP

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002309057

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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